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The AAPG/Datapages Combined Publications Database

Showing 5,471 Results. Searched 200,599 documents.

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Diagenesis and Microscopic Heterogeneity of Lacustrine Deltaic and Turbiditic Sandstone Reservoirs (Lower Cretaceous), Potiguar Basin, Brazil (1)

MARCO A. S. MORAES

AAPG Bulletin

... in thin sections (average of 110 micrometers) and pore-throat sizes (average of 7 micrometers) obtained from mercury capillary-pressure curves...

1991

Reservoir Geology of the Taylor Sandstone in the Oak Hill Field, Rusk County, Texas: Integration of Petrology, Sedimentology, and Log Analysis for Delineation of Reservoir Quality in a Tight Gas Sand: Reservoir Characterization and Modeling

C. L. Vavra, M. H. Scheihing, J. D. Klein

AAPG Special Volumes

... (Table 1), they have significantly different effective pore throat size distributions as indicated by mercury injection capillary pressure. The median...

1991

An Experimental Study of Secondary Oil Migration (1)

LIONEL CATALAN, FU XIAOWEN, IOANNIS CHATZIS, and FRANCIS A. L. DULLIEN

AAPG Bulletin

..., which depended on the fluid properties, bead size, initial oil height, and pore structure. Migration rate is dependent on buoyant and capillary forces...

1992

Experimental Investigation of Foam Rheology in Rough Fractures

Anuradha Radhakrishnan, Keith Johnston, David DiCarlo, Maša Prodanović

Unconventional Resources Technology Conference (URTEC)

...). As the CO2 fraction in the foam increases, the capillary pressure in the liquid film increases and the foam breaks down rapidly by lamella drainage...

2021

Numerical Investigation of Water Blockage in Secondary Fractures and Apparent Permeability Modeling in Shale Gas Production

Chuanyao Zhong, Juliana Y. Leung

Unconventional Resources Technology Conference (URTEC)

... porosity Pwf minimum wellbore flowing pressure, Pa ϕ porosity Pc capillary pressure, Pa τ tortuosity δ' ratio of normalized molecular size...

2019

Preferential Calcite Cementation of Macropores In Microporous Limestones

Stephen N. Ehrenberg,, Olav Walderhaug

Journal of Sedimentary Research (SEPM)

... for evolution of the pore-throat size distribution of microporous limestones during burial cementation whereby PCS results in preferential filling...

2015

NMR Time-Lapse Wettability Assessments in Unconventionals: Insights from Imbibition

S. Kelly, R. J. M. Bonnie, M. J. Dick, D. Veselinovic

Unconventional Resources Technology Conference (URTEC)

... fundamentals and capillary pressure for oilfield applications can be found in the work of Hirasaki, 1991 [2]. Classic wettability determination methods...

2020

Gas Province in the Deepwater Southern Gulf of Mexico

Leonardo E. Aguilera Gomez, Enrique Guzman Vera, Javier Contreras Trejo, Marco A. Arreguin Lopez, Arturo Escamilla Herrera

GCAGS Transactions

... and the remaining percent correspond to capillary and free fluids. According to special core analyses, these rocks have pore throat radius below 2.5...

2011

Stratigraphic Traps in a Valley Fill, Western Nebraska

J. C. Harms

AAPG Bulletin

... tube is [EQUATION] where ^sgr is interfacial tension, ^Thgr is contact angle, and r is tube radius. Pressure, P, can not exceed capillary pressure, Pc...

1966

Fast and Economic Gas Isotherm Measurements using Small Shale Samples

Mihai A. Vasilache

West Texas Geological Society

... isotherms, x-ray diffraction, SEM, capillary suction time for fluid optimization, mercury injection capillary pressure and pore size distribution...

2010

ABSTRACT Fast and Economic Gas Isotherm Measurements Using Small Shale Samples, #90104 (2010)

Vasilache Mihai A.

Search and Discovery.com

...), sorption isotherms, x‐ray diffraction, SEM, capillary suction time for fluid optimization,  mercury injection capillary pressure and pore size...

2010

Rock Typing and Characterization of Carbonate Reservoirs: A Case Study from South East Kuwait, #51542 (2018).

Shaikha F. Turkey, Jasem M. Al-Kanderi, Prasanta Kumar Mishra, Ghaliah Al-Alawi, Salim Al-Hashmi, Abdulrahman Al-Harthy, Muatasam Al-Raisi

Search and Discovery.com

... are classified by porosity, permeability, capillary pressure, and pore throat size distribution. A Rock Type (RRT) combines both these classifications by linking...

2018

Carbonate Microporosity: Recognizing its Existence and Understanding its Role in Hydrocarbon Production

S.R. Bereskin, G.D. Lord, B.A. Marin

Rocky Mountain Association of Geologists

... pressure measurements are essential to understanding reservoirs of this type. 3) Depending again on pore-throat size, hydrocarbon-bearing pore types...

1996

Unconventionals Update: Challenging the Assumptions; #41804 (2016)

Susan Nash

Search and Discovery.com

... system, with changes due to pressure, temperature, chemistry, and more In reality, pore systems are dynamic, and understanding the connectivity...

2016

Secondary Migration and Accumulation of Hydrocarbons: Chapter 12: Part III. Processes

William A. England

AAPG Special Volumes

... so it moves laterally updip, provided it can overcome the local capillary pressure barrier, such as the pore throat of a coarse-grained sandstone...

1994

Confined Behavior of CO2/Hydrocarbon System in Nanopores of Tight and Shale Rocks

Xiaohu Dong, Huiqing Liu, Keliu Wu, Yishan Liu, Jiaji Qiao, Yanling Gao, Zhangxin Chen

Unconventional Resources Technology Conference (URTEC)

... of the low natural energy, small pore-throat size and complicated transportation behavior, the primary recovery factor is usually lower than 10% (Han 2016...

2019

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