Khalid AlKhidir - Academia.edu (original) (raw)

Papers by Khalid AlKhidir

Journal of African Earth Sciences, 2018

The present work aims to characterize the reservoir properties of the upper Khuff Formation using... more The present work aims to characterize the reservoir properties of the upper Khuff Formation using an integrated core plugs, petro-fabrics and Mercury injection analyses. A thirty four rock samples are picked up from the exposure of the upper Khuff Formation (Khuff A Member) at Al-Qassim province. These samples are subjected to a verity of laboratory measurements including core plugs, thin sections and mercury injection as matched with well log and crude oil analyses. Good porosity and permeability ranges (4-18 % and 5-20 mD) are indicated, especially at the lower part with a uni-modal pore size distribution. The lithology is mainly dolomitic with minor limestone. Some fractures, cemented pores and dissolution process are indicated at the middle and upper part of the section, respectively. Autopore-based mercury injection is

Research Journal of Nanoscience and Engineering

Derived theoretically a model to correlate capillary pressure and resistivity index based on the ... more Derived theoretically a model to correlate capillary pressure and resistivity index based on the fractal scaling theory. Their results demonstrated that the model could match the experimental data in a specific range of low water saturation. [4] Showed the fractal dimension resulting from longer transverse NMR relaxation times and lower capillary pressure reflects the volume dimension of larger pores. They also reported that the fractal dimension derived from the short NMR relaxation times is similar to the fractal dimension of the internal surface. [5] Reported that the fractal dimensions can be used to represent the complexity degree and heterogeneity of pore structure, and the coexistence of dissolution pores and large inter granular pores of Donghetang sandstones

Research Journal of Nanoscience and Engineering

Research Journal of Nanoscience and Engineering

Journal of Petroleum & Environmental Biotechnology, Jul 31, 2018

The quality and assessment of a reservoir can be documented in details by the application of Seis... more The quality and assessment of a reservoir can be documented in details by the application of Seismo Electric Bio availability. This research aims to calculate fractal dimension from the relationship among seismo electric bioavailability, maximum seismo electric bioavailability and wetting phase saturation and to approve it by the fractal dimension derived from the relationship among capillary pressure and wetting phase saturation. In this research, porosity was measured on real collected sandstone samples and permeability was calculated theoretically from capillary pressure profile measured by mercury intrusion contaminating the pores of sandstone samples in consideration. Two equations for calculating the fractal dimensions have been employed. The first one describes the functional relationship between wetting phase saturation, seismo electric bioavailability, maximum Seismo Electric Bioavailability and Fractal Dimension. The second equation implies to the wetting phase saturation as a function of capillary pressure and the fractal dimension. Two procedures for obtaining the fractal dimension have been utilized. The first procedure was done by plotting the logarithm of the ratio between seismo electric bio availability and maximum seismo electric bio availability versus logarithm wetting phase saturation. The slope of the first procedure = 3-Df (fractal dimension). The second procedure for obtaining the fractal dimension was determined by plotting the logarithm of capillary pressure versus the logarithm of wetting phase saturation. The slope of the second procedure = Df-3. On the basis of the obtained results of the fabricated stratigraphic column and the attained values of the fractal dimension, the sandstones of the Shajara reservoirs of the Shajara Formation were divided here into three units. The obtained units from bottom to top are: Lower, Middle and Upper Shajara Seismo Electric Bio Availability Fractal Dimension Units. It was found that fractal dimension increases with increasing grain size and permeability

Natural products chemistry & research, 2020

The quality and assessment of a reservoir can be documented in details by the application of spec... more The quality and assessment of a reservoir can be documented in details by the application of specific enthalpy. This research aims to calculate fractal dimension from the relationship among specific enthalpy, maximum specific enthalpy and wetting phase saturation and to approve it by the fractal dimension derived from the relationship among capillary pressure and wetting phase saturation. Two equations for calculating the fractal dimensions have been employed. The first one describes the functional relationship between wetting phase saturation, specific enthalpy, maximum specific enthalpy and fractal dimension. The second equation implies to the wetting phase saturation as a function of capillary pressure and the fractal dimension. Two procedures for obtaining the fractal dimension have been utilized. The first procedure was done by plotting the logarithm of the ratio between specific enthalpy and maximum specific enthalpy versus logarithm wetting phase saturation. The slope of the ...

The quality and assessment of a reservoir can be documented in details by the application of seis... more The quality and assessment of a reservoir can be documented in details by the application of seismo magentic power density. This research aims to calculate fractal dimension from the relationship among seismo magentic power density, maximum seismo magentic power density and wetting phase saturation and to approve it by the fractal dimension derived from the relationship among capillary pressure and wetting phase saturation. Two equations for calculating the fractal dimensions have been employed. The first one describes the functional relationship between wetting phase saturation, seismo magentic power density, maximum seismo magentic power density and fractal dimension. The second equation implies to the wetting phase saturation as a function of capillary pressure and the fractal dimension. Two procedures for obtaining the fractal dimension have been utilized. The first procedure was done by plotting the logarithm of the ratio between seismo magentic power density and maximum seismo...

The quality and assessment of a reservoir can be documented in details by the application of lumi... more The quality and assessment of a reservoir can be documented in details by the application of luminous efficacy. This research aims to calculate fractal dimension from the relationship among luminous efficacy, maximum luminous efficacy and wetting phase saturation and to approve it by the fractal dimension derived from the relationship among capillary pressure and wetting phase saturation. Two equations for calculating the fractal dimensions have been employed. The first one describes the functional relationship between wetting phase saturation, luminous efficacy, maximum luminous efficacy and fractal dimension. The second equation implies to the wetting phase saturation as a function of capillary pressure and the fractal dimension. Two procedures for obtaining the fractal dimension have been utilized. The first procedure was done by plotting the logarithm of the ratio between luminous efficacy and maximum luminous efficacy versus logarithm wetting phase saturation. The slope of the ...

Nanoscience and Nanotechnology, 2018

Sandstone samples were collected from the surface type section of the Shajara Formation of the Pe... more Sandstone samples were collected from the surface type section of the Shajara Formation of the Permo-Carboniferous Unayzah Group for detailed reservoir characterization. Capillary pressure experiment was performed to contact porosity and permeability was derived from the Data. Arithmetic relaxation time of induced polarization was calculated from the distribution of Permeability and the fractal dimension was calculated from the relationship between wetting phase saturation and Arithmetic relaxation time of induced polarization. In addition to field observation and obtained results of fractal dimension values, the Shajara reservoirs of the Shajara Formation of the permo-Carboniferous Unayzah Group were divided here into three fractal dimension units. The Units from base to top are: Lower, Middle, and Upper Shajara Arithmetic Relaxation Time Fractal dimension Units. It was also reported that the obtained fractal dimension speeds with increasing permeability and relaxation time due to ...

The quality and assessment of a reservoir can be documented in details by the application of Seis... more The quality and assessment of a reservoir can be documented in details by the application of Seismo magnetic field. This research aims to calculate fractal dimension from the relationship among Seismo magnetic field, maximum Seismo magnetic field and wetting phase saturation and to approve it by the fractal dimension derived from the relationship among capillary pressure and wetting phase saturation. In this research, porosity was measured on real collected sandstone samples and permeability was calculated theoretically from capillary pressure profile measured by mercury intrusion contaminating the pores of sandstone samples in consideration. Two equations for calculating the fractal dimensions have been employed. The first one describes the functional relationship between wetting phase saturation, Seismo magnetic field, maximum Seismo magnetic field and fractal dimension. The second equation implies to the wetting phase saturation as a function of capillary pressure and the fractal...

The quality and assessment of a reservoir can be documented in details by the application of elec... more The quality and assessment of a reservoir can be documented in details by the application of electric power. This research aims to calculate fractal dimension from the relationship among electric power, maximum electric power and wetting phase saturation and to confirm it by the fractal dimension derived from the relationship among capillary pressure and wetting phase saturation. In this research, porosity was measured on real collected sandstone samples and permeability was calculated theoretically from capillary pressure profile measured by mercury intrusion techniques. Two equations for calculating the fractal dimensions have been employed. The first one describes the functional relationship between wetting phase saturation, electric power, maximum electric power and fractal dimension. The second equation implies to the wetting phase saturation as a function of capillary pressure and the fractal dimension. Two procedures for obtaining the fractal dimension have been utilized. The...

Electro kinetic parameters such as streaming potential coupling coefficient, electro osmosis coup... more Electro kinetic parameters such as streaming potential coupling coefficient, electro osmosis coupling coefficient, and their ratio play an important role in the determination of quality and assessment of a reservoir. This research aims to calculate fractal dimension from the relationship among the ratio of streaming potential to electro osmosis coupling coefficient, maximum streaming potential to electro osmosis coupling coefficient ratio and water saturation and to confirm it by the fractal dimension derived from the relationship among capillary pressure and water saturation. The ratio of streaming potential to electro osmosis coupling coefficient was determined from effective pore radius, fluid viscosity, and fluid electric conductivity. The effective pore radius of the real collected sandstone samples was calculated from packing constant and pore radius determined from capillary pressure measured by mercury intrusion technique which enables measurement of porosity and calculation of permeability. Two equations for calculating the fractal dimensions have been employed. The first one describes the functional relationship between water saturation, ratio of streaming potential to electro osmosis coupling coefficient, maximum streaming potential to electro osmosis coefficient ratio and fractal dimension. The second equation implies to the water saturation as a function of capillary pressure and the fractal dimension. Two procedures for obtaining the fractal dimension have been utilized. The first procedure was done by plotting the logarithm of the ratio between streaming potential to electro osmosis coupling coefficient divided by the logarithm of maximum value describing the ratio between streaming potential and electro osmosis coupling coefficient versus logarithm water saturation. The slope of the first procedure is positive = 3-Df (fractal dimension). The second procedure for obtaining the fractal dimension was resolved by plotting the logarithm of capillary pressure versus the logarithm of water saturation. The slope of the second procedure is negative = Df-3. On the basis of the obtained results of the constructed stratigraphic column and the attained values of the fractal dimension, the sandstones of the Shajara reservoirs of the Shajara Formation were divided here into three units. It was also noted that samples with wide range of pore radius were characterized by high values of fractal dimensions due to an increase in their connectivities and effective pore radius.

Pressure head was gained from distribution of pores to characterize the sandstones of the Shajara... more Pressure head was gained from distribution of pores to characterize the sandstones of the Shajara reservoirs of the permo-Carboniferous Shajara Formation. The attained values of pressure head was employed to calculate the pressure head fractal dimension. Based on field observations in addition to the acquired values of pressure head fractal dimension, the sandstones of Shajara reservoirs were divided here into three units. The obtained units from base to top are:

Journal of Physics & Optics Sciences, 2020

The quality and assessment of a reservoir can be documented in details by the application of seis... more The quality and assessment of a reservoir can be documented in details by the application of seismo magnetic power density. This research aims to calculate fractal dimension from the relationship among seismo magnetic power density, maximum seismo magnetic power density and wetting phase saturation and to approve it by the fractal dimension derived from the relationship among inverse pressure head * pressure head and wetting phase saturation. Two equations for calculating the fractal dimensions have been employed. The first one describes the functional relationship between wetting phase saturation, seismo magnetic power density, maximum seismo magnetic power density and fractal dimension. The second equation implies to the wetting phase saturation as a function of pressure head and the fractal dimension. Two procedures for obtaining the fractal dimension have been utilized. The first procedure was done by plotting the logarithm of the ratio between seismo magnetic power density and ...

Open Access Journal of Biogeneric Science and Research, 2020

This study introduces a unique and useful method developed for the medical treatment of the Covid... more This study introduces a unique and useful method developed for the medical treatment of the Covid-19, coronavirus and other virus diseases by applying a "Bio-robotic Resonance and Thermo dynamical Interaction" with Analogy of "Frequency-Resonance Setting Formation on the Application of "Algorithm for Smart Drugs Controlled by a Bio-robotic System". By this methodology, it is assumed that the frequency curves for both coronavirus RNA configuration and the drug algorithm are sinusoidal waves. In that case, when the frequency modulation interval of drug algorithm created by a bio-robotic system is overlapped and superposed with the frequency change interval of virus structural RNA configuration, the activation of the virus may be destroyed similar to energy dissipation generated by two sinusoidal waves which exterminate and cancel each other. Thanks to the thermodynamical interaction between the virus and the drug realized through the borders of open cell system, the operating mechanism of virus RNA structure shall be broken. Therefore, at least the negative effects of the viruses can be slow down and the immune system can take the body control again, so the treatment of the patient change for the better. If this unique useful medical treatment method is regarded as a great team work explained here and after having put into medical treatment practice successfully, it is obviously clear that a considerable amount of contribution for the coronavirus treatment can be provided and the all humankind can get benefit for their health and lives.

MOJ Ecology & Environmental Sciences, 2019

The quality and assessment of a reservoir can be documented in details by the application of diff... more The quality and assessment of a reservoir can be documented in details by the application of diffusion coefficient. This research aims to calculate fractal dimension from the relationship among diffusion coefficient, maximum diffusion coefficient and wetting phase saturation and to approve it by the fractal dimension derived from the relationship among capillary pressure and wetting phase saturation. In this research, porosity was measured on real collected sandstone samples and permeability was calculated theoretically from capillary pressure profile measured by mercury intrusion contaminating the pores of sandstone samples in consideration. Two equations for calculating the fractal dimensions have been employed. The first one describes the functional relationship between wetting phase saturation, diffusion coefficient, maximum diffusion coefficient and fractal dimension. The second equation implies to the wetting phase saturation as a function of capillary pressure and the fractal...

International Journal of Petrochemistry and Research, Feb 2, 2018

Sandstone samples were collected from the surface type section of the Shajara Formation of the Pe... more Sandstone samples were collected from the surface type section of the Shajara Formation of the Permo-Carboniferous Unayzah Group for detailed reservoir characterization. Capillary pressure experiment was performed to contact porosity and permeability was derived from the Data. Geometric relaxation time of induced polarization was calculated from the distribution of pores and the fractal dimension was proven from the relationship between water saturation and geometric relaxation time of induced polarization. In addition to field observation and obtained results of fractal dimension, the Shajara reservoirs of the Shajara Formation of the permo-Carboniferous Unayzah Group were divided here into three fractal dimension units. The Units from base to top are: Lower Shajara Geometric Relaxation Time Fractal dimension Unit, Middle Shajara Geometric Relaxation Time Fractal Dimension Unit, and Upper Shajara Geometric Relaxation Time Fractal Dimension Unit. These units were also proved by arithmetic relaxation time of induced polarization fractal dimension. It was found that the geometric relaxation time fractal dimension is similar to the arithmetic relaxation time fractal dimension of induced polarization. It was also reported that the obtained fractal dimension speeds with increasing permeability and relaxation time due to an increase in pore connectivity.

Journal of Petroleum & Environmental Biotechnology, 2018

Introduction The wetting phase saturation can be described as function of capillary pressure and ... more Introduction The wetting phase saturation can be described as function of capillary pressure and fractal dimension was demonstrated byToledo GT et al [1]. The Purcell model was found to be the best fit to the experimental data of the wetting phase relative permeability for the cases as long as the measured capillary pressure curve had the same residual saturation as the relative permeability curve was described by Li K and Horne RN [2]. A theoretical model to correlate capillary pressure and resistivity index based on the fractal scaling theory was reported by Li K and Willams W [3]. The fractal dimension resulting from longer transverse NMR relaxation times and lower capillary pressure reflects the volume dimension of larger pores was described by Zhang Z and Weller A [4]. The fractal dimension derived from the short NMR relaxation times is similar to the fractal dimension of the internal surface was described by Zhang Z and Weller A [4]. The fractal dimensions can be used to represent the complexity degree and heterogeneity of pore structure, and the coexistence of dissolution pores and large intergranular pores of Donghetang sandstones contributes to a heterogeneous pore throat distribution and a high value of fractal dimension was reported byWang Z, et al. [5].The relationship among capillary pressure (PC), nuclear magnetic transverse relaxation time (T2) and resistivity index (I) was studied byGuo Y-h, et al. [6]. An increase of bubble pressure fractal dimension and pressure head fractal dimension and decreasing pore size distribution index and fitting parameters m*n due to possibility of having interconnected channels was confirmed byAlKhidir KEME [7]. An increase of fractal dimension with increasing arithmetic, geometric relaxation time of induced polarization, permeability and grain size was investigated by Alkhidir KEME [8,9,10]. An increase of seismo electric and resistivity fractal dimensions with increasing permeability and grain size was described byAlKhidir KEME [11,12].

Journal of African Earth Sciences, 2018

The present work aims to characterize the reservoir properties of the upper Khuff Formation using... more The present work aims to characterize the reservoir properties of the upper Khuff Formation using an integrated core plugs, petro-fabrics and Mercury injection analyses. A thirty four rock samples are picked up from the exposure of the upper Khuff Formation (Khuff A Member) at Al-Qassim province. These samples are subjected to a verity of laboratory measurements including core plugs, thin sections and mercury injection as matched with well log and crude oil analyses. Good porosity and permeability ranges (4-18 % and 5-20 mD) are indicated, especially at the lower part with a uni-modal pore size distribution. The lithology is mainly dolomitic with minor limestone. Some fractures, cemented pores and dissolution process are indicated at the middle and upper part of the section, respectively. Autopore-based mercury injection is

Research Journal of Nanoscience and Engineering

Derived theoretically a model to correlate capillary pressure and resistivity index based on the ... more Derived theoretically a model to correlate capillary pressure and resistivity index based on the fractal scaling theory. Their results demonstrated that the model could match the experimental data in a specific range of low water saturation. [4] Showed the fractal dimension resulting from longer transverse NMR relaxation times and lower capillary pressure reflects the volume dimension of larger pores. They also reported that the fractal dimension derived from the short NMR relaxation times is similar to the fractal dimension of the internal surface. [5] Reported that the fractal dimensions can be used to represent the complexity degree and heterogeneity of pore structure, and the coexistence of dissolution pores and large inter granular pores of Donghetang sandstones

Research Journal of Nanoscience and Engineering

Research Journal of Nanoscience and Engineering

Journal of Petroleum & Environmental Biotechnology, Jul 31, 2018

The quality and assessment of a reservoir can be documented in details by the application of Seis... more The quality and assessment of a reservoir can be documented in details by the application of Seismo Electric Bio availability. This research aims to calculate fractal dimension from the relationship among seismo electric bioavailability, maximum seismo electric bioavailability and wetting phase saturation and to approve it by the fractal dimension derived from the relationship among capillary pressure and wetting phase saturation. In this research, porosity was measured on real collected sandstone samples and permeability was calculated theoretically from capillary pressure profile measured by mercury intrusion contaminating the pores of sandstone samples in consideration. Two equations for calculating the fractal dimensions have been employed. The first one describes the functional relationship between wetting phase saturation, seismo electric bioavailability, maximum Seismo Electric Bioavailability and Fractal Dimension. The second equation implies to the wetting phase saturation as a function of capillary pressure and the fractal dimension. Two procedures for obtaining the fractal dimension have been utilized. The first procedure was done by plotting the logarithm of the ratio between seismo electric bio availability and maximum seismo electric bio availability versus logarithm wetting phase saturation. The slope of the first procedure = 3-Df (fractal dimension). The second procedure for obtaining the fractal dimension was determined by plotting the logarithm of capillary pressure versus the logarithm of wetting phase saturation. The slope of the second procedure = Df-3. On the basis of the obtained results of the fabricated stratigraphic column and the attained values of the fractal dimension, the sandstones of the Shajara reservoirs of the Shajara Formation were divided here into three units. The obtained units from bottom to top are: Lower, Middle and Upper Shajara Seismo Electric Bio Availability Fractal Dimension Units. It was found that fractal dimension increases with increasing grain size and permeability

Natural products chemistry & research, 2020

The quality and assessment of a reservoir can be documented in details by the application of spec... more The quality and assessment of a reservoir can be documented in details by the application of specific enthalpy. This research aims to calculate fractal dimension from the relationship among specific enthalpy, maximum specific enthalpy and wetting phase saturation and to approve it by the fractal dimension derived from the relationship among capillary pressure and wetting phase saturation. Two equations for calculating the fractal dimensions have been employed. The first one describes the functional relationship between wetting phase saturation, specific enthalpy, maximum specific enthalpy and fractal dimension. The second equation implies to the wetting phase saturation as a function of capillary pressure and the fractal dimension. Two procedures for obtaining the fractal dimension have been utilized. The first procedure was done by plotting the logarithm of the ratio between specific enthalpy and maximum specific enthalpy versus logarithm wetting phase saturation. The slope of the ...

The quality and assessment of a reservoir can be documented in details by the application of seis... more The quality and assessment of a reservoir can be documented in details by the application of seismo magentic power density. This research aims to calculate fractal dimension from the relationship among seismo magentic power density, maximum seismo magentic power density and wetting phase saturation and to approve it by the fractal dimension derived from the relationship among capillary pressure and wetting phase saturation. Two equations for calculating the fractal dimensions have been employed. The first one describes the functional relationship between wetting phase saturation, seismo magentic power density, maximum seismo magentic power density and fractal dimension. The second equation implies to the wetting phase saturation as a function of capillary pressure and the fractal dimension. Two procedures for obtaining the fractal dimension have been utilized. The first procedure was done by plotting the logarithm of the ratio between seismo magentic power density and maximum seismo...

The quality and assessment of a reservoir can be documented in details by the application of lumi... more The quality and assessment of a reservoir can be documented in details by the application of luminous efficacy. This research aims to calculate fractal dimension from the relationship among luminous efficacy, maximum luminous efficacy and wetting phase saturation and to approve it by the fractal dimension derived from the relationship among capillary pressure and wetting phase saturation. Two equations for calculating the fractal dimensions have been employed. The first one describes the functional relationship between wetting phase saturation, luminous efficacy, maximum luminous efficacy and fractal dimension. The second equation implies to the wetting phase saturation as a function of capillary pressure and the fractal dimension. Two procedures for obtaining the fractal dimension have been utilized. The first procedure was done by plotting the logarithm of the ratio between luminous efficacy and maximum luminous efficacy versus logarithm wetting phase saturation. The slope of the ...

Nanoscience and Nanotechnology, 2018

Sandstone samples were collected from the surface type section of the Shajara Formation of the Pe... more Sandstone samples were collected from the surface type section of the Shajara Formation of the Permo-Carboniferous Unayzah Group for detailed reservoir characterization. Capillary pressure experiment was performed to contact porosity and permeability was derived from the Data. Arithmetic relaxation time of induced polarization was calculated from the distribution of Permeability and the fractal dimension was calculated from the relationship between wetting phase saturation and Arithmetic relaxation time of induced polarization. In addition to field observation and obtained results of fractal dimension values, the Shajara reservoirs of the Shajara Formation of the permo-Carboniferous Unayzah Group were divided here into three fractal dimension units. The Units from base to top are: Lower, Middle, and Upper Shajara Arithmetic Relaxation Time Fractal dimension Units. It was also reported that the obtained fractal dimension speeds with increasing permeability and relaxation time due to ...

The quality and assessment of a reservoir can be documented in details by the application of Seis... more The quality and assessment of a reservoir can be documented in details by the application of Seismo magnetic field. This research aims to calculate fractal dimension from the relationship among Seismo magnetic field, maximum Seismo magnetic field and wetting phase saturation and to approve it by the fractal dimension derived from the relationship among capillary pressure and wetting phase saturation. In this research, porosity was measured on real collected sandstone samples and permeability was calculated theoretically from capillary pressure profile measured by mercury intrusion contaminating the pores of sandstone samples in consideration. Two equations for calculating the fractal dimensions have been employed. The first one describes the functional relationship between wetting phase saturation, Seismo magnetic field, maximum Seismo magnetic field and fractal dimension. The second equation implies to the wetting phase saturation as a function of capillary pressure and the fractal...

The quality and assessment of a reservoir can be documented in details by the application of elec... more The quality and assessment of a reservoir can be documented in details by the application of electric power. This research aims to calculate fractal dimension from the relationship among electric power, maximum electric power and wetting phase saturation and to confirm it by the fractal dimension derived from the relationship among capillary pressure and wetting phase saturation. In this research, porosity was measured on real collected sandstone samples and permeability was calculated theoretically from capillary pressure profile measured by mercury intrusion techniques. Two equations for calculating the fractal dimensions have been employed. The first one describes the functional relationship between wetting phase saturation, electric power, maximum electric power and fractal dimension. The second equation implies to the wetting phase saturation as a function of capillary pressure and the fractal dimension. Two procedures for obtaining the fractal dimension have been utilized. The...

Electro kinetic parameters such as streaming potential coupling coefficient, electro osmosis coup... more Electro kinetic parameters such as streaming potential coupling coefficient, electro osmosis coupling coefficient, and their ratio play an important role in the determination of quality and assessment of a reservoir. This research aims to calculate fractal dimension from the relationship among the ratio of streaming potential to electro osmosis coupling coefficient, maximum streaming potential to electro osmosis coupling coefficient ratio and water saturation and to confirm it by the fractal dimension derived from the relationship among capillary pressure and water saturation. The ratio of streaming potential to electro osmosis coupling coefficient was determined from effective pore radius, fluid viscosity, and fluid electric conductivity. The effective pore radius of the real collected sandstone samples was calculated from packing constant and pore radius determined from capillary pressure measured by mercury intrusion technique which enables measurement of porosity and calculation of permeability. Two equations for calculating the fractal dimensions have been employed. The first one describes the functional relationship between water saturation, ratio of streaming potential to electro osmosis coupling coefficient, maximum streaming potential to electro osmosis coefficient ratio and fractal dimension. The second equation implies to the water saturation as a function of capillary pressure and the fractal dimension. Two procedures for obtaining the fractal dimension have been utilized. The first procedure was done by plotting the logarithm of the ratio between streaming potential to electro osmosis coupling coefficient divided by the logarithm of maximum value describing the ratio between streaming potential and electro osmosis coupling coefficient versus logarithm water saturation. The slope of the first procedure is positive = 3-Df (fractal dimension). The second procedure for obtaining the fractal dimension was resolved by plotting the logarithm of capillary pressure versus the logarithm of water saturation. The slope of the second procedure is negative = Df-3. On the basis of the obtained results of the constructed stratigraphic column and the attained values of the fractal dimension, the sandstones of the Shajara reservoirs of the Shajara Formation were divided here into three units. It was also noted that samples with wide range of pore radius were characterized by high values of fractal dimensions due to an increase in their connectivities and effective pore radius.

Pressure head was gained from distribution of pores to characterize the sandstones of the Shajara... more Pressure head was gained from distribution of pores to characterize the sandstones of the Shajara reservoirs of the permo-Carboniferous Shajara Formation. The attained values of pressure head was employed to calculate the pressure head fractal dimension. Based on field observations in addition to the acquired values of pressure head fractal dimension, the sandstones of Shajara reservoirs were divided here into three units. The obtained units from base to top are:

Journal of Physics & Optics Sciences, 2020

The quality and assessment of a reservoir can be documented in details by the application of seis... more The quality and assessment of a reservoir can be documented in details by the application of seismo magnetic power density. This research aims to calculate fractal dimension from the relationship among seismo magnetic power density, maximum seismo magnetic power density and wetting phase saturation and to approve it by the fractal dimension derived from the relationship among inverse pressure head * pressure head and wetting phase saturation. Two equations for calculating the fractal dimensions have been employed. The first one describes the functional relationship between wetting phase saturation, seismo magnetic power density, maximum seismo magnetic power density and fractal dimension. The second equation implies to the wetting phase saturation as a function of pressure head and the fractal dimension. Two procedures for obtaining the fractal dimension have been utilized. The first procedure was done by plotting the logarithm of the ratio between seismo magnetic power density and ...

Open Access Journal of Biogeneric Science and Research, 2020

This study introduces a unique and useful method developed for the medical treatment of the Covid... more This study introduces a unique and useful method developed for the medical treatment of the Covid-19, coronavirus and other virus diseases by applying a "Bio-robotic Resonance and Thermo dynamical Interaction" with Analogy of "Frequency-Resonance Setting Formation on the Application of "Algorithm for Smart Drugs Controlled by a Bio-robotic System". By this methodology, it is assumed that the frequency curves for both coronavirus RNA configuration and the drug algorithm are sinusoidal waves. In that case, when the frequency modulation interval of drug algorithm created by a bio-robotic system is overlapped and superposed with the frequency change interval of virus structural RNA configuration, the activation of the virus may be destroyed similar to energy dissipation generated by two sinusoidal waves which exterminate and cancel each other. Thanks to the thermodynamical interaction between the virus and the drug realized through the borders of open cell system, the operating mechanism of virus RNA structure shall be broken. Therefore, at least the negative effects of the viruses can be slow down and the immune system can take the body control again, so the treatment of the patient change for the better. If this unique useful medical treatment method is regarded as a great team work explained here and after having put into medical treatment practice successfully, it is obviously clear that a considerable amount of contribution for the coronavirus treatment can be provided and the all humankind can get benefit for their health and lives.

MOJ Ecology & Environmental Sciences, 2019

The quality and assessment of a reservoir can be documented in details by the application of diff... more The quality and assessment of a reservoir can be documented in details by the application of diffusion coefficient. This research aims to calculate fractal dimension from the relationship among diffusion coefficient, maximum diffusion coefficient and wetting phase saturation and to approve it by the fractal dimension derived from the relationship among capillary pressure and wetting phase saturation. In this research, porosity was measured on real collected sandstone samples and permeability was calculated theoretically from capillary pressure profile measured by mercury intrusion contaminating the pores of sandstone samples in consideration. Two equations for calculating the fractal dimensions have been employed. The first one describes the functional relationship between wetting phase saturation, diffusion coefficient, maximum diffusion coefficient and fractal dimension. The second equation implies to the wetting phase saturation as a function of capillary pressure and the fractal...

International Journal of Petrochemistry and Research, Feb 2, 2018

Sandstone samples were collected from the surface type section of the Shajara Formation of the Pe... more Sandstone samples were collected from the surface type section of the Shajara Formation of the Permo-Carboniferous Unayzah Group for detailed reservoir characterization. Capillary pressure experiment was performed to contact porosity and permeability was derived from the Data. Geometric relaxation time of induced polarization was calculated from the distribution of pores and the fractal dimension was proven from the relationship between water saturation and geometric relaxation time of induced polarization. In addition to field observation and obtained results of fractal dimension, the Shajara reservoirs of the Shajara Formation of the permo-Carboniferous Unayzah Group were divided here into three fractal dimension units. The Units from base to top are: Lower Shajara Geometric Relaxation Time Fractal dimension Unit, Middle Shajara Geometric Relaxation Time Fractal Dimension Unit, and Upper Shajara Geometric Relaxation Time Fractal Dimension Unit. These units were also proved by arithmetic relaxation time of induced polarization fractal dimension. It was found that the geometric relaxation time fractal dimension is similar to the arithmetic relaxation time fractal dimension of induced polarization. It was also reported that the obtained fractal dimension speeds with increasing permeability and relaxation time due to an increase in pore connectivity.

Journal of Petroleum & Environmental Biotechnology, 2018

Introduction The wetting phase saturation can be described as function of capillary pressure and ... more Introduction The wetting phase saturation can be described as function of capillary pressure and fractal dimension was demonstrated byToledo GT et al [1]. The Purcell model was found to be the best fit to the experimental data of the wetting phase relative permeability for the cases as long as the measured capillary pressure curve had the same residual saturation as the relative permeability curve was described by Li K and Horne RN [2]. A theoretical model to correlate capillary pressure and resistivity index based on the fractal scaling theory was reported by Li K and Willams W [3]. The fractal dimension resulting from longer transverse NMR relaxation times and lower capillary pressure reflects the volume dimension of larger pores was described by Zhang Z and Weller A [4]. The fractal dimension derived from the short NMR relaxation times is similar to the fractal dimension of the internal surface was described by Zhang Z and Weller A [4]. The fractal dimensions can be used to represent the complexity degree and heterogeneity of pore structure, and the coexistence of dissolution pores and large intergranular pores of Donghetang sandstones contributes to a heterogeneous pore throat distribution and a high value of fractal dimension was reported byWang Z, et al. [5].The relationship among capillary pressure (PC), nuclear magnetic transverse relaxation time (T2) and resistivity index (I) was studied byGuo Y-h, et al. [6]. An increase of bubble pressure fractal dimension and pressure head fractal dimension and decreasing pore size distribution index and fitting parameters m*n due to possibility of having interconnected channels was confirmed byAlKhidir KEME [7]. An increase of fractal dimension with increasing arithmetic, geometric relaxation time of induced polarization, permeability and grain size was investigated by Alkhidir KEME [8,9,10]. An increase of seismo electric and resistivity fractal dimensions with increasing permeability and grain size was described byAlKhidir KEME [11,12].