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The AAPG/Datapages Combined Publications Database
Showing 5,473 Results. Searched 200,636 documents.
Black Lake Field--Before and After
B. Ross White, Jerry R. Sawyer
GCAGS Transactions
... saturation values. Composition analysis of the well streams, capillary pressure data, reservoir fluid analysis, and well flow tests were some...
1966
Hydrocarbon Base Fluids for Challenging Drilling Applications
Daniel Bien, Kaustubh Kulkarni
Indonesian Petroleum Association
... environments. Low viscosity is a key property which can result in reduced frictional pressure drop, reduced surface pump pressure (SPP), possible enhanced...
2012
Maximize Production From Unswept and Overlooked Zones in Mature Field, Offshore North West Java
Khafidul Malik, David Tobing, Toriq Abdat, Budiman Siboro, Dyah Woelandari, Fitrah Arachman
Indonesian Petroleum Association
... pressure data, and routine core analysis. The routine core analysis was used to generate capillary pressure, relative permeability data, and the absolute...
2014
Structural Geology: Faults
Mike Shepherd
AAPG Special Volumes
... a higher capillary entry pressure compared to the undeformed host rock. Brown (2003) described how the seal behavior of water-wet fault fill defines three...
2009
Analytical Techniques and Tools for Rock Property and Oil Gravity Evaluation in Heavy-Oil and Tar-Sand Reservoirs: Section VI. Recovery
B. A. Bell, K. Karnes
AAPG Special Volumes
... or an adjacent sample is then retorted at a low temperature (350°F) to recover water held by capillary forces, and then at high temperature (1200°F...
1987
Optimizing Oil Development of a Super K Compartmentalized Reservoir with Large Gas Cap and Bottom Water Aquifer Case Study*; #20359 (2016)
Ashraf El Gazar, Saleh A. Bin Sumaidaa, Mohamad Yousef Alklih, Syofvas Syofyan, Tariq Ali Al Shabibi
Search and Discovery.com
...: Logging depth uncertainties. Undulated structure surface. Tilting of structure and presence of faults. Variation in capillary pressure...
2016
Nonmarine Rocks
Donald L. Gautier
Special Publications of SEPM
... 5-19 presents capillary-pressure mercury-injection from basis tests of several samples of sandstone from the Wagon Wheel No. 1 cores. In mercury...
1983
Sample Preparation for Rock Wettability Studies via Atomic Force Microscopy
Nikolai A. Mitiurev, Michael Verrall, Anastasia A. Ivanova, Alireza Keshavarz, Stefan Iglauer
Australian Petroleum Production & Exploration Association (APPEA) Journal
... pressure; resolution mode. a flaky porous structure it is challenging to make a uniform sample. Thus, the part that was not properly glued prevents...
2021
Considerations for Optimizing Artificial Lift in Unconventionals
William Lane, Rajan Chokshi
Unconventional Resources Technology Conference (URTEC)
... straight nor toe up (Reference Figure 3) which begs the question, “Are horizontal wells really „horizontal‟?” As flowing bottomhole pressure (FBHP...
2014
Influence of the Geological and Geochemical Characteristics of Heavy Oils on Their Recovery: Section III. Geological Environments and Migration
J. Connan, H. Coustau
AAPG Special Volumes
... buoyancy, the capillary pressure, and the hydrodynamic forces. For heavy oils the buoyancy is low; therefore, they can only saturate high-permeability zones...
1987
Regained Permeability Measurement When Using Different Surfactants in Fracturing Operations
Lin Yuan, Mohammad Yousefi, Darin Oswald, Hassan Dehghanpour
Unconventional Resources Technology Conference (URTEC)
... reduce capillary pressure and promote the mobilization of oil droplets (He et al., 2015). (b) (d) (f) (c) (e) (g) (a) Figure 3: The mixtures...
2024
Numerical Simulation of Temperature Changes Caused by CO2 Injection in Geological Reservoirs
A. Kopp, A. Ebigbo, A. Bielinski, H. Class, R. Helmig
AAPG Special Volumes
... differential equations can be solved. Constitutive relationships formulated include the capillary pressure and the relative permeability as a function...
2009
Investigation of Gas-Water Distribution Characteristics in Kerogen Pores: A View of Intermolecular Surface Force
Dong Feng, Xiangfang Li, Jing Li, Kai Zhang, Yanan Miao, Juntai Shi, Zheng Sun, Tao Zhang, Peihuan Li, Dunqing Liu
Unconventional Resources Technology Conference (URTEC)
... reduced and molecular weight is lost in the process of continuous evolution under the condition of high temperature and pressure, this characteristic...
2016
Geochemical characterization of natural gas: A physical multivariable approach and its applications in maturity and migration estimates: Reply
Alain Prinzhofer, Marcio Rocha Mello, Tikae Takaki
AAPG Bulletin
... of capillary pressure effects, gas bubbles cannot generate in a seal. These three points need further commentary. Point 1: Methane Diffusion Loss To form...
2001
A Pressure Transient Technique for Monitoring Waterfloods
Jeff Spath
Indonesian Petroleum Association
...A Pressure Transient Technique for Monitoring Waterfloods Jeff Spath 2000 1 15 A pressure transient test for tracking the advancement of a water...
2000
Pre-Pilot Project (Field Test) Chemical Eor Injection Huff & Puff Surfactant to Improve Oil Production in the Meruap Field
Zulfikar, Firdaus, Afar Alzubaid Mbai
Indonesian Petroleum Association
... emulsion will reduce the capillary pressure. Based on the compatibility test, the Meruap reservoir fluid (formation water) and oil sample, IFT test...
2014
A Direct Hydrocarbon Indicator Method and Results of a Demonstration of Capabilities in Abu Dhabi; #40895 (2012)
Mark J. Wrigley, Holger Stolpmann, Mahfoud Al-Jenaibi, and Pierre van Laer
Search and Discovery.com
... to geochemical result. ADCO Capillary Pressure Model (numerical simulation) Capillary Pressure Model: Geochemical Result • Blue (low entry pressure) denoting...
2012
Chapter 6
Mark W. Longman
AAPG Special Volumes
... reservoirs. These six models involve: (1) primary precipitation, (2) seepage refluxion, (3) capillary concentration (or the similar evaporative pumping...
1981
Secondary Migration by Stokesian Flow of Metastable Clusters and Microdroplets of Petroleum in Water, #42016 (2017).
John G. Stainforth
Search and Discovery.com
... not depend on rock permeability No capillary entry pressure if droplet size < pore throat Fdrag 3d wU s SECONDARY MIGRATION - STAGE I: X-STRATAL...
2017
Kilometer-scale upward migration of hydrocarbons in geopressured sediments by buoyancy-driven propagation of methane-filled fractures
Jeffrey A. Nunn, Peter Meulbroek
AAPG Bulletin
... escape the fracture not only depends on permeability but also on capillary forces (Brown, 2000). If fluid pressure differences between the fracture...
2002
Movement of Subsurface Waters Under the Sabkha Abu Dhabi, UAE, and its Relation to Evaporative Dolomite Genesis
Judith Ann McKenzie, Kenneth J. Hsü, Jean F. Schneider
Special Publications of SEPM
... by decreasing tritium the capillary zone imprinted a distinctive aD ratio upon waters from the intermediate sabkha Measurements established the hydrologic...
1980
Timing of Hydrocarbon Generation, Organic-Inorganic Diagenesis, and the Formation of Abnormally Pressured Gas Compartments in the Cretaceous of the Greater Green River Basin: A Geochemical Model
Donald B. MacGowan, Mario Garci-Gonzalez, Douglas R. Britton, Ronald C. Surdam
Wyoming Geological Association
... sands. The pressure regime of many of these reservoirs includes abnormally pressured, capillary sealed compartments that appear to have formed during...
1993
Injectivity-productivity Changes During Cyclic Well Operations for H2 Storage in Unconventional Reservoirs
Meruyert Makhatova, Chet Ozgen, Erdal Ozkan
Unconventional Resources Technology Conference (URTEC)
... in Figure 2. The capillary pressure was neglected. Fracture Relative Permeability Matrix relative permreability 1 0.9 Krw 0.9 0.8 Krg 0.8 krw...
2023
A Brief Outline of Some Oil-Accumulation Problems
Alex W. McCoy
AAPG Bulletin
..., or particles, is working toward the sand. Cook's (FOOTNOTE 1) illustrations indicate this method. The rise in a capillary tube is limited by the pressure...
1926
An Overview of Basin and Petroleum System Modeling: Definitions and Concepts
Kenneth E. Peters, David J. Curry, Marek Kacewicz
AAPG Special Volumes
... and limitations of each method. The Darcy method accounts for buoyancy, capillary pressure, pressure gradients, and transient physics. The calculation can...
2012