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The AAPG/Datapages Combined Publications Database

Showing 98,832 Results. Searched 200,619 documents.

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The Formation and Behavior of "Vapor Lock" Pressure Seals and Associated Hydrocarbon Accumulations in Geologically Young Basins

W.M. Benzing , G.M. Shook , S.D. Leroy

GCAGS Transactions

... drapes itself over the region of high fluid pressure. Using the pore pressure distribution generated from the numerical model (Fig. 5), an effective...

1996

Hydrodynamic Conditions in the Sub-Salt Sedimentary Rocks of the Southeast Part of the North Caspian Depression

Ye. V. Postnova, N. P. Kirillova

Petroleum Geology: A Digest of Russian Literature

... from 5 to 2 km (figure 1). The following pressure zones are recognized: very high formation pressure (overpressure coefficient greater than 2...

1991

Operational Considerations for Logging While Drilling Fluid Analysis Sampling and Testing in a Gas Reservoir in Asia Pacific; #41319 (2014)

Francisco Galvan, Ansgar Cartellieri, and Pei-Chea Tran

Search and Discovery.com

...) fluid sampling and formation pressure testing to overcome numerous challenges including highly deviated wellbore, stuck pipe, oil-based mud (OBM) gas...

2014

Drilling Fluid: Part 3. Wellsite Methods

David B. Young

AAPG Special Volumes

... element of drilling a well is the drilling fluid or mud. Drilling fluids serve a number of functions: -- Removal of cuttings from the bottom of the hole...

1992

Prediction of Carbonate Reservoirs Pore Pressure and Porosity in Onshore Abu Dhabi Using Petroleum Systems Modeling Technology; #41812 (2016)

Oluwaseun A. Fadipe, Radzieman Mohamad, Andy MacGregor, Aziza Bouhlel, Abdelwahab Noufal, Manhal Sirat, D. Popa

Search and Discovery.com

... from the top of the surface sediment down to the Shuaiba formation. Sediment decompaction was modeled, which enabled the reconstruction of the formation...

2016

Brines, Clay Minerals, and Equilibria: Predicting Diagenetic History and Reservoir Quality in Oligocene Frio Formation of Texas: ABSTRACT

W. R. Kaiser, R. L. Bassett, R. A. Morton

AAPG Bulletin

... and chlorite. This difference in regional reservoir quality is controlled by bulk mineralogy, temperature, pressure, and pore-fluid chemistry...

1982

Brines, Clay Minerals, and Equilibria: Predicting Diagenetic History and Reservoir Quality in Oligocene Frio Formation of Texas: ABSTRACT

W. R. Kaiser, R. A. Morton

AAPG Bulletin

.... This difference in regional reservoir quality is controlled by bulk mineralogy, temperature, pressure, and pore-fluid chemistry. Concentrations and activities...

1983

Distribution and Mechanism Forming of Overpressure Shale Gumai on Jambi Subbasin, South Sumatera Basin

Randa Guruh Sumarsono, Hari Wiki Utama, Nurul Izzah Asral, Yudhi Achnopha, Yan Indryanto

Indonesian Petroleum Association

... sandstone lithology in the Lower Talang Akar formation dominates so that the fluid in the rock is free flowing It is different from claystone which has...

2020

Horizontal Drilling through Critical Total Loss Globigerina Limestone Reservoir in Offshore Madura Strait with Water Based Mud

Ursula Fajarrenaningtyas, Samuel Zulkhifly Sinaga, Fairuz Athallah, Liu Xiaopo, Yang Zhi

Indonesian Petroleum Association

... for drilling fluid selection and properties design in Figure 3. Geology •Lithology formation •Mineralogy & chemistry of formation •Reservoir fluid...

2024

Hydraulic Fracturing Methods of Well Stimulation

J. C. McCormick

Tulsa Geological Society

... equipment. A viscous fluid media, carrying suspended sand is forced into the formation under high pressure. This gelled material later breaks down...

1953

Origins of overpressure in the central Xihu depression of the East China Sea shelf basin

Jun Li, Jingzhou Zhao, Zhiqiang Hou, Shuping Zhang, and Mengna Chen

AAPG Bulletin

... overpressure in the sandstone of Pinghu and Huagang Formation resulted from pressure transfer. The following analysis further verifies our conclusions...

2021

Post-Fracture Pressure Decay: A Novel (and Free) Stage-Level Assessment Method

Michael Sullivan, Behnam Zanganeh, Austin Springer, Christopher Clarkson

Unconventional Resources Technology Conference (URTEC)

... permeability), a higher rate of pressure decay indicates larger fracture surface area available for fluid leakoff from the hydraulic fracture...

2019

Study on Diagnosis Model of Shale Gas Fracture Network Fracturing Operation Pressure Curve

Ran Lin, Zhenhua Wang, Lan Ren, Jinzhou Zhao, Tingxue Jiang

Unconventional Resources Technology Conference (URTEC)

..., fluid properties and natural fracture development. This can assist engineers to analyze the formation conditions and determine the characteristics...

2021

Characterization of Major Seals in Zubair Reservoir Leading to Multiple Fluid Contacts: Raudhatain Field, North Kuwait, #20353 (2016).

Francia A. Galea Alvarez, Lamyaa Bogammaz

Search and Discovery.com

..., Repeat Formation Tester (RFT), and production logs. Both the static and dynamic models were also reviewed. The seals are identified as (1) Shale Seals...

2016

The impact of organic pores on estimation of overpressure generated by gas generation in organic-rich shale: Example from Devonian Duvernay Shale, Western Canada Sedimentary Basin

Pengwei Wang, Zhuoheng Chen, Kezhen Hu, and Chen Xiao

AAPG Bulletin

... on prediction of overpressure due to fluid expansion in gas generation windows. A comparison of formation pressure predictions from the application...

2023

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)

... pressure). The fluid pressure inside the fracture must exceed the formation minimum pressure (likely Shmin) to develop a positive net pressure (Pnet...

2016

Microfracture Development in Compacting Sediments: Relation to Hydrocarbon-Maturation Kinetics

V. V. Palciauskas, P. A. Domenico

AAPG Bulletin

... is incorporated from experimental observations as a critical fluid pressure with respect to the least principal stress in a regional stress field...

1980

Abstracts: DC Electro-Kinetic Coupling Coefficient of Porous Samples in the Laboratory: Experimentation and Modelling; #90173 (2015)

E. Walker, P. W. J. Glover, E. Tardif, and J. Ruel

Search and Discovery.com

... the fluid dielectric constant, ζ is the zeta potential (V), η is the fluid viscosity (Pa.s), P is the fluid pressure variation (Pa), V is the variation...

2015

Reservoir Fluids and Their Behavior

Donald L. Katz , Brymer Williams

AAPG Bulletin

... isothermal pressure decreases in the reservoir if the entire sample were expanded. The formation of liquid from the gas phase upon pressure reduction...

1952

Abstract: Emplacement and Biodegradation of Oil in Fractured Basement: The Coal Deposit in Moinian Gneiss at Castle Leod, Ross-Shire;

Mas'ud Baba, John Parnell, Stephen Bowden

Search and Discovery.com

.... Formation of the nodules represents hydrocarbon penetration of low permeability basement, consistent with high fluid pressure. Bitumen veins...

Unknown

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