Evaluation Method of Low Permeability Reservoirs Based on Logging Petrophysical Facies Identification: A Case Study of the Upper Member of Mengyin Formation in Gaoqing Area, Dongying Depression

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Influence of Pore Geometry and Structure on Capillary Pressure J-Function Prediction: An Applicable Technique for a Case Study of the Baturaja Formation in the Jabung Block

Catur Kristiawan, Hilmy Khairi, Aldi Fathurrahman, Sesilia Nandya

Indonesian Petroleum Association

... – Capillary pressure as a function of absolute permeability and degree of pore throat sorting (after Goda, H., and Behrenbruch, P., 2011). A method of rock...

Abstract: 3D Visualisation of Trapped Hydrocarbons in Carbonates from the Pore Scale: Exploring the Residual Hydrocarbon Phase after Secondary and Tertiary Flooding, by Mark Knackstedt, Munish Kumar, Tim Senden, and Rob Sok; #90105 (2010)

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Pores Characteristics and Influencing Factors of Different Types of Shale in China

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A type of continuous petroleum accumulation system in the Shulu sag, Bohai Bay basin, eastern China

Qing Li, Xuelian You, Zaixing Jiang, Xianzheng Zhao, and Ruifeng Zhang

AAPG Bulletin

...) intragranular pores, and (6) seams around gravels. Pore size ranges from nanometers to millimeters. Because the oil was generated and stored in Es3L...

A New Pore Pressure Prediction Model for Naturally Fractured Shales and Stacked Plays: The Effect of Active Hydrocarbon Generation - A Powder River Basin Case Study

Daniel Orozco, Roberto Aguilera

Unconventional Resources Technology Conference (URTEC)

... – 650 ft. The productive sections of the formation have a porosity lower than 10%, low permeability (< 0.01 md), and pore throat apertures less than 0.1...

Inside the Rock

Alexander Nadeev, Denis Klemin

GEO ExPro Magazine

..., which is useful in evaluating producibility. Further insight into pore connectivity can be determined by obtaining 3D images in an FIB-SEM...

Integrated Numerical Modeling of a Huff-n-Puff Pilot in Eagle Ford

Caner Karacaer, Pavan Vajjha, Elif Agartan, Philip Chapman, Damon Bennett, Eric Hart, Cameron Thompson, Matthew Herrin, Sarah White, Chet Ozgen

Unconventional Resources Technology Conference (URTEC)

... of three key factors, which we refer to as the "3C's of HnP". These three factors are defined as Connectivity, Contact, and Containment...

Formation Clays: Are They Really a Problem in Production?

George E. King

Special Publications of SEPM

... the smaller pores only as the driving Figure 1 shows the percent of pores pressure is increased that have a certain size pore throat Granting...

Abstract: Fractal Simulation of Three-Dimensional Pore Architectures, by R. C. Faucette and L. E. Borgman; #91004 (1991)

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Multiple Approaches to Pore Structure Characterization of Self-Sourced Shales

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Comprehensive Laboratory Testing for Screening Completion Fluids to Maximize Productivity of Hydraulically Fractured Reservoirs

Evan Kias, Rahul Kumar, Bradley Abell, Ashish Mathur, Colton Barnes, Brian Chin, Chad Belanger, Safdar Ali

Unconventional Resources Technology Conference (URTEC)

... salinity has shown positive results to reduce swelling, but problems persist due to alteration in the wettability of the pore system. Proper choices...

Introduction: Biogenic gas accumulations in Canada and China: geological characteristics and new insights

Zhuoheng Chen, Shuichang Zhang, Stephen E. Grasby, Yanhua Shuai

CSPG Bulletin

... generation. Small pore throat and low permeability diminish space availability, impede meteoric water circulation, limit nutrient transport, and thus...

A Novel Completion System and CO2 Fracturing Fluid Unlock The Ultratight but Critically Important S1/H8 Formations in China's Yanbei Gas Field

Hua Hai Yang, Kevin Mullen, Yi Liu, Ge Hong Kan, Chi Tian You, Hong Man Wang, Jun Tian Yu, Bo Yong Cao

Unconventional Resources Technology Conference (URTEC)

... by high lithic content, poor pore-throat structure, subnormal pressure gradients, low productivity, and serious water block issues. Based on challenging...

Complexity of Pore Pressure and Stress Analyses in Mahakam Median Axis of the Lower Kutai Basin, Kalimantan, Indonesia

Roni Herdiyanto, Joe-Anderson Siadary, Dhanny Fadlan

Indonesian Petroleum Association

... connectivity. Reconciliation of geologist, geophysicist, reservoir engineer and pore pressure analyst input is mandatory for better understanding...

Simulations of the Effects of Diagenesis on the Evolution of Sandstone Porosity

Cathal G. Dillon, Richard H. Worden, Stuart A. Barclay

Journal of Sedimentary Research (SEPM)

... of an entire sandstone where samples are heterogeneous. It should be noted that the smallest pore size that can be resolved at this magnification is 16 μm2...

Petroleum System Charge Analysis for Liquid-Rich Unconventional Plays

Michael A. Abrams

Unconventional Resources Technology Conference (URTEC)

... of hydrocarbon molecule relative to pore throat size will have a major impact on production. Gas molecules are significantly smaller than liquid molecules...

Nanoscale Visualization of Gas Shale Pore and Textural Features

Bolivia Vega, Joy C. Andrews, Yijin Liu, Jeff Gelb, Anthony Kovscek

Unconventional Resources Technology Conference (URTEC)

... matrix size, distribution, pore size and porosity and connectivity. Elgmati et al., (2011) studied Haynesville and Utica shale samples, finding calcite...

Reservoir Characterization and Modeling Strategies from Exploration through Development and Production Life-Cycle, #70395 (2019).

Taskin Akpulat,

Search and Discovery.com

..., high-perm streaks, diagenesis, fractures, faults, aquifer size, axis-margin connectivity, relative perm, pressure distribution. EOD Scenarios...

A Review of the Physical and Mechanical Properties of Coal with Implications for Coal-Bed Methane Well Completion and Production

Arfon H. Jones, Gregory J. Bell, Richard A. Schraufnagel

Rocky Mountain Association of Geologists

...). The differences are thought to reflect cleat closure with increased confining stress in the Pittsburgh coal. Pore throat size histograms derived from the two...

Efficient Proxies for Numerical simulation of Unconventional Resources

Vincent Artus, Olivier Houzé

Unconventional Resources Technology Conference (URTEC)

... a list of control volumes (with their corresponding pore volumes ). The connectivity of the system (figures 7b and 7c) is also stored...

Uncertainty and Risk Analysis of 3D Geological Model for Syn Rift HP-HT Reservoir of Krishna –Godavari Basin, India

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Mineral Cracking and Porosity Enhancement of Shale Through Acidizing

Mao Sheng, Waleed Ali Khan, Shizong Cheng, Panpan Zhang, Shouceng Tian, Quan Xu

Unconventional Resources Technology Conference (URTEC)

... having different allignments and pore size distributions. Longmaxi formation for pre-acidizing shale samples with various pore types are evident...

A Comprehensive Quicklook Petrophysical Method to Log Analysis in Permian Basin Carbonates

George A. Anderson, III, George B. Asquith, Scott Frailey

West Texas Geological Society

... in the reservoir. Asquith (1982, p. 98, table 8) lists ranges of Bulk Volume Water as a function of grain size in elastics or pore type in carbonate...

Size Distribution of Disaggregated Inorganic Suspended Sediment: Southern New Jersey Inner Continental Shelf

Joseph T. Kelley

Journal of Sedimentary Research (SEPM)

...Size Distribution of Disaggregated Inorganic Suspended Sediment: Southern New Jersey Inner Continental Shelf Joseph T. Kelley 1981 Vol. 51 No. 4...