Quantifying Capillary Trapping on Ultimate Coal Seam Gas Recovery: A Laboratory Study

Yiran Zhu, Zhang Shi, Huilin Xing, Shuai Gao, Zhongwei Chen

Unconventional Resources Technology Conference (URTEC)

... in the water, thus reducing free gas flow into cleats (Xu et al., 2015). Zhu et al. (2020) proposed a model that integrated the pore size distribution...

A Geomechanical Study of Refracturing Based on Microseismic Observations - Case Study of Haynesville and Eagle Ford Wells

Alireza Agharazi, Sudhendu Kashikar

Unconventional Resources Technology Conference (URTEC)

... perforation spacing from 206 ft to 103 ft. Figure 5: Pore pressure contours and depleted zones around pre-existing hydraulic fractures. Reservoir pressure...

Well Log Analysis Concepts in Clastic and Argillaceous US Gulf Coast Sediments

Walter H. Fertl

GCAGS Transactions

..., M., A. Hossin, and A. Combaz, 1976, Fundamentals of the differential gamma ray log. Interpretation technique: Paper H, Trans., SPWLA. Leventhal, J...

Understanding Field Performance of Hydraulically Fractured Wells: Comparison of Pressure Front Versus Tracer Front Propagation Using the Fast Marching Method (FMM) and Complex Analysis Method (CAM)

Kiran Nandlal, Chen Li, Ching-Hsien Liu, Venkata Bala Krishnateja Chavali, Michael J. King, Ruud Weijermars

Unconventional Resources Technology Conference (URTEC)

... by the Drainage Volume (green) and up to the Limit of Detectability (red). (b) The same pore volumes as in (a) in the physical reservoir system plus rock...

Simulation of Gas Adsorption and Capillary Condensation in Shale Nanopores Using Lattice Boltzmann Modeling

Rui Xu, Maša Prodanović, Christopher J. Landry

Unconventional Resources Technology Conference (URTEC)

... a 2D subset (125 × 134 pixels) of the 3D Finney sphere pack as a simplified realization of the pore system in shale. For silty shale with coarse...

Fractal characteristics of the anisotropic microstructure and pore distribution of low-rank coal

Junpeng Zou, Weizhong Chen, Diansen Yang, Jingqiang Yuan, and Yu-Yong Jiao

AAPG Bulletin

...cs and Mining Sciences, v. 45, no. 5, p. 749–762, doi:10.1016/j.ijrmms.2007.09.003. Yao, Y., and D. Liu, 2006, Pore system characteristics of co...

A Systematic Laboratory and Model-based Surfactant Screening Workflow for Enhanced Recovery via Wettability Alteration in the Eagle Ford

Jason Jweda, Russ Bone, Hesham El-Sobky, Viet Nguyen, Paul Carman, Hui Long, William Beveridge, Logan Warren, Ronald Bonnie, Tianmin Jiang, Jennifer Hoyt, Andrew MacMillan, Kristie McLin

Unconventional Resources Technology Conference (URTEC)

... surfactants. Initial testing with synthetic porous media at reservoir conditions demonstrated that some ‘off-the-shelf’ surfactants were prone to pore clogging...

Thoughts on Overthrust Faulting in a Layered Sequence

P. E. Gretener

CSPG Bulletin

.... Such factors as the pore pressure, the existence of bedding planes (planes of weakness) and the unequal distribution of the stresses in a layered sequence...

Reduction of Greenhouse Gas Emissions through CO2 EOR in Texas

MARK H. HOLTZ, ETER K. NANCE, ROBERT J. FINLEY

Environmental Geosciences (DEG)

...., and Schubert, J. (1986). EOR project sourcebook. Arlington, VA: Pasha Publications Inc. Dake, L. P. (1978). Fundamentals of reservoir engineering...

Risk Analysis Model of Indonesian Deepwater Drilling

Bonar Tua Halomoan Marbun, Samuel Zulkhifly Sinaga

Indonesian Petroleum Association

..., such as various water depth, pressure (narrow pore-fracture pressure window, low overburden pressure), seabed morphology, etc. (Dekker and Reid 2014). 2...

Concentration Changes of Pore Solutions During the Compaction of Clay Sediments

Wolf V. Engelhardt, Karl H. Gaida

Journal of Sedimentary Research (SEPM)

...Concentration Changes of Pore Solutions During the Compaction of Clay Sediments Wolf V. Engelhardt, Karl H. Gaida 1963 Vol. 33 No. 4. (December...

Overpressuring In The Jambi Merang Area, South Sumatra Basin, Indonesia: Distribution, Characteristics And Implication To Petroleum System

Search and Discovery.com

Game Changer for Unconventional Reservoirs

Thomas Smith

GEO ExPro Magazine

... the two is the presence of organic sorption in the latter system. We took pore sizes about 4 nm, or about the resolution of an SEM [scanning electron...

Predicting the Distribution of Porosity, Pore System Characteristics and Permeability from Openhole Log Datasets: Applications to Rock Typing in the Thamama Reservoir Zones, Haliba Field, UAE

Search and Discovery.com

Measurement of Gas Contents in Shale Reservoirs - Impact of Gas Density and Implications for Gas Resource Estimates

Jamiu M. Ekundayo, Reza Rezaee, Chunyan Fan

Australian Petroleum Production & Exploration Association (APPEA) Journal

...: [email protected] Abstract. Gas shale reservoirs pose unique measurement challenges due to their ultra-low petrophysical properties and complicated pore...

Mapping Northern Australia's Present Day Stress Field: The Canning Basin

Adam Bailey, Paul Henson

Petroleum Exploration Society of Australia (PESA)

... Management System (WAPIMS). Data from five petroleum wells (Table 1; Figure 1) were used to derive stress parameters from which a whole-of-basin representation...

Intact and Shear Reactivation Strength of Eagle Ford and Woodford Shales From Multistage Triaxial Testing

Tito Henao, Carl H. Sondergeld, Chandra S. Rai

Unconventional Resources Technology Conference (URTEC)

... Triaxial Testing System (Fig. 4) capable of applying axial load up to 335,000 lbs on the flat ends of the sample. The samples were jacketed...

Rapid S&T Reservoir Pressure Estimation Workflow and Its Application to Drilling in Shale and Tight Reservoirs

Yuzhe Cai, Brandon Geddie, Yunhui Tan, Zizhong Liu, Shihao Wang, Kainan Wang, Yuguang Chen, Evan Gross, Xinghui Liu, Saeid Khorsandi

Unconventional Resources Technology Conference (URTEC)

... viscosity, respectively. f is the rock porosity. ct is the ‘total’ rock-fluid system compressibility. ( x0 , y0 , z0 ) is the coordinate of the center...

Experimental determination of porosity and methane sorption capacity of organic-rich shales as a function of effective stress: Implications for gas storage capacity

Garri Gaus, Reinhard Fink, Alexandra Amann-Hildenbrand, Bernhard M. Krooss, and Ralf Littke

AAPG Bulletin

...). Storage of methane in the sorbed state (adsorbed and absorbed) provides additional significant gas storage capacity in the pore system of shales because...

Experimental investigation of matrix permeability of gas shales

Rob Heller, John Vermylen, and Mark Zoback

AAPG Bulletin

... to evolve with time, we have conducted laboratory experiments examining the effects of confining stress and pore pressure on permeability. Experiments were...

Does Biodegradation of Petroleum Hydrocarbons Affect the Occurrence or Mobility of Dissolved Arsenic in Groundwater?

Leslie A. Klinchuch, Thomas A. Delfino, Jill L. Jefferson, James M. Waldron

Environmental Geosciences (DEG)

... and phosphate competition on the transport of arsenate. J Environ Qual, 26, 1133–1139. Deutsch, W. J. (1997). Groundwater geochemistry—Fundamentals...

8 Pore Size Distribution and Morphology in the Horn River Shale, Middle and Upper Devonian, Northeastern British Columbia, Canada

Tian Dong, Nicholas B. Harris

AAPG Special Volumes

.... They also used a high-pressure mercury injection system to determine pore sizes in the same samples and determined a range of pore throat sizes from...

Accuracy of Archies law for clayey soils with high swelling capacity

Sina Saneiyan, Ethan Siegenthaler, Daniel Gimenez, Lee Slater

International Meeting for Applied Geoscience and Energy (IMAGE)

... between rock resistivity and its pore fluid resistivity (Archie, 1942). Decades later, Archie’s findings are still being used in oil industry and shown...

Thermodynamic and kinetic promoters/inhibitors for renucleation of methane clathrates: Halogenation in the presence of salts combined with injected carbon dioxide

Kason B. Malone, Russell LaRell Nielson, Matibur Zamadar

International Meeting for Applied Geoscience and Energy (IMAGE)

..., Stephen F. Austin State University Vision Sequestration of carbon dioxide using hydrate technologies is developing into a closed system solution, allowing...

Computer Program to Determine Casing Setting Depth from Seismic Interval Velocity

Faried Rudiono

Indonesian Petroleum Association

... method in determining pore pressure using the seismic interval velocity profile. This method proved accurate in the vertical range of 100 ft to 500 ft...