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The AAPG/Datapages Combined Publications Database

Showing 98,795 Results. Searched 200,691 documents.

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New Dip-Logging Method

F. G. Boucher , A. B. Hildebrandt , H. B. Hagen

AAPG Bulletin

... in direction of corresponding dips obtained from repeat logs is shown in the lower part of the figure. Since the directions of isolated dips which have...

1950

Pressures in the Los Monos-Huamampampa System and Their Control in Hydrocarbon Fields Occurrence and Size; #11118 (2018)

Daniel Starck

Search and Discovery.com

... Formation vary from normal (in equilibrium with surface conditions) to strong overpressures (in equilibrium with the Los Monos pressure). High...

2018

Fluid Pressure Studies of SE Asia Mudrocks Using Wireline Logs

Toby W. D. Harrold, Richard E. Swarbrick, Neil R. Goulty

Indonesian Petroleum Association

... the high pressure measured in the reservoirs is derived from the adjacent mudrocks which are overpressured by disequilibrium compaction or some fluid...

1997

Case Study and Analysis of Bottomhole Pressure Management During Drillstring Connections Made in a Managed Pressure Drilling Operation in Indonesia

Joydi MirzaZein, Ardia Karnugroho, Julius Sosa, Julmar Shaun Toralde

Indonesian Petroleum Association

... using conventional drilling methods. Reduced bottom hole pressure caused by drilling fluid in the drillstring may cause a ‘kick’ due to influx...

2014

Bottom Hole Pressure Management in a Highly Permeable and Narrow Margin MPD Operation, #42017 (2017).

Ugochukwu Oseme, Ayodele Akinfolarin, Sunday Awe, Adeyemi Erinle, Timothy Ibrahim, Vincent Roes

Search and Discovery.com

.... As the fluid density is affected by the formation pressure and temperature, the hydrostatic term calculation must be corrected using the variation in fluid...

2017

A Note on the Fluid Level Traps in the San Joaquin Valley

Charles D. Foss

Pacific Section of AAPG

... present. There are also springs that come up from fluid under pressure through an impeded channel, often a fault plane (“artesian” springs). In other...

1972

Practical Aspects of Geobarometry

Robert H. Goldstein, T. James Reynolds

Special Publications of SEPM

..., the pressure of fluid inclusion entrapment must have been 350 bars. Modified from Hanor ( I 980). determined, but will usually be far lower than true...

1994

Venture Gas Field, Offshore Nova Scotia: Case Study of Overpressuring in Region of Low Sedimentation Rate

Brett S. Mudford , Melvyn E. Best

AAPG Bulletin

... closely from well to well. Examination of Figures 4 and 5 reveals six distinct fluid-pressure regimes in the area of the Venture field. Pore-fluid...

1989

Pore Pressure Prediction: Geological Perceptions

S. Shaker

Houston Geological Society Bulletin

... thickening on the downthrown side. Therefore, the fault surface exhibits a sealing segment where shale beds obstruct fluid flow from the juxtaposing...

2002

Log Evaluation of Wells in the Tuscaloosa Trend of South Louisiana

John A. Stevenson

New Orleans Geological Society

... sandstones show promise from this first log, the FDC/CNL, sidewall cores, and Repeat Formation Tester can be used for further evaluation and confirmation...

1981

Wellsite Math: Part 3. Wellsite Methods

Greg Dunn

AAPG Special Volumes

... formation pressure over the hydrostatic pressure of the drilling fluid in the hole. Shut-in drill pipe pressure is converted to an equivalent mud weight...

1992

Abstract: Formation Evaluation by Quartz Gauge FMT Tool

Fumio Okitsu, Naoki Ogawa

Geological Society of Malaysia (GSM)

... Detailed formation pressure evaluation was made in Exploratory well utilizing Quartz Gauge FMT (Formation Multitester). To determine the fluid...

1990

Flow Characteristics of Oil-Water Two-Phase Seepage after Fracturing Fluid Intrusion in Tight Reservoirs

Shihao Li, Liguo Zhong, Yuxinyue Hu, Hailong Zhang, Qingxiang Lin, Jian He, Mingwei Zhang

Unconventional Resources Technology Conference (URTEC)

... droplets during flow. The crude oil recovery process can be divided into three stages: early stage, mass expulsion of fracturing fluid from...

2023

ABSTRACT: USING REPEAT PHOTOGRAPHY TO DOCUMENT LANDSCAPE CHANGE IN DEATH VALLEY OVER THE LAST 100 YEARS; #90114 (2010)

Kathryn Elaine La Blanc and Jeffrey R. Knott

Search and Discovery.com

... south of Furnace Creek, a vertical spire of Furnace Creek Formation shows no evidence of erosion with individual rocks and rills from the 1938...

2010

Evolution of overpressure in the Wufeng-Longmaxi shale reservoirs of the Jiaoshiba area, Sichuan Basin, southwestern China: Implications for shale gas preservation

Tao Luo, Xiaowen Guo, Zhiliang He, Kamaldeen O. Omosanya, Ze Tao, and Sheng He

AAPG Bulletin

... range of salinity values ranging from 4.7 to 6.1 and 6.1 to 8.1 wt. % NaCl equivalent, respectively (Figure 8D). Trapping Pressure of Fluid Inclusion...

2024

Distribution and Generation of the Overpressure System, Eastern Delaware Basin, Western Texas and Southern New Mexico

Ming Luo , Mark R. Baker , David V. LeMone

AAPG Bulletin

... Texas and New Mexico counties. The depth of the overpressure system ranges from 3100 to 5400 m. The normal fluid pressure gradient is 0.0103 MPa/m...

1994

Role of Geopressure in the Hydrocarbon and Water System

Paul H. Jones

AAPG Special Volumes

... in a series of waves, each keyed to a major progradational cycle of deltaic Fig. 4. Formation fluid pressure gradient observed in an offshore Louisiana...

1980

Bottom Hole Pressure Management in a Highly Permeable and Narrow Margin MPD Operation

Ugochukwu Oseme, Sunday Awe, Obinna Amah, Adeyemi Erinle, Ayodele Akinfolarin, Timothy Ibrahim, Vincent Roes

Africa Energy and Technology Conference, 2016

... Density (ESD) is an expression of the hydrostatic pressure exerted by a static column of fluid. As the fluid density is affected by the formation...

2016

Increased Well Productivity from Energized Fluid Fracing, in Tight Unconventional Formations, #41064 (2012)

Mark H. Holtz, Dan Dalton

Search and Discovery.com

...Increased Well Productivity from Energized Fluid Fracing, in Tight Unconventional Formations, #41064 (2012) Mark H. Holtz, Dan Dalton Increased Well...

2012

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