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The AAPG/Datapages Combined Publications Database

Showing 37,694 Results. Searched 200,616 documents.

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Fundamental Concepts and Modern Usage of Rotary Drilling Fluids

E. E. Huebotter

Tulsa Geological Society

... while drilling and provide adequate hydrostatic pressure at all depths in the hole to retain formation fluids in their place. Secondarily, the drilling...

1952

Fracturing Fluids and Proppants Analysis for Hydraulic Fracturing in Unconsolidated Formation of Well X-3Ž in Tanjung Field

H.S. Jane, P.S. Anas, Mth. Kristiati

Indonesian Petroleum Association

... fracturing fluids. It also has a high hydrostatic pressure which can decrease the injection pressure needed to pump the treatment fluids. From...

2009

New Evaluation on Hard Overpressure Play in Lower Kutai Basin

Yoseph R. Apranda, Ridha S. Riadi, Teguh Nugraha, Robhy C. Permana, Dardji Noeradi

Indonesian Petroleum Association

... gradient above the normal hydrostatic gradient of water. The transition zone is the ramp-up of a pressure gradient until it turns relatively parallel...

2019

Modeling the Maturation and Migration of Petroleum: Chapter 5: PETROLEUM GENERATION AND MIGRATION

Alan K. Burnham, Jerry J. Sweeney

AAPG Special Volumes

..., the amount of expulsion can be estimated merely by calculating, at hydrostatic pressure, the volume in excess of porosity expected for normal compaction...

1991

Innovative Approach for Estimating Organic and Inorganic Porosity in Organic Shale Reservoirs: A Case Study in the Vaca Muerta Formation

Ezequiel F. Lombardo, Haijing Wang, Sergio Cuervo, Luisa Crousse

Unconventional Resources Technology Conference (URTEC)

... the pore fluid expulsion capacity of the rock, the fluid pressure is normal (hydrostatic gradient). In contrast, if the sedimentation rate exceeds...

2025

Utilization of Oil Palm Shell Charcoal as an Extender in Oil Well Cement

Imam Pranadipa

Indonesian Petroleum Association

.... This prevents formation damage of weaker zones due to hydrostatic pressure being greater than formation fracture pressure. In addition, with light...

2010

Significant Increase of NMP-3 Pump Running Hours by Small Modification on Slug Catcher

Wahyudi Yanto, Robert Roy Antoni, Frederic L’Hermite

Indonesian Petroleum Association

... was installed at the water compartment to connect both SC. The objective of the balancing line is to transfer the differential hydrostatic pressure from SC...

2017

On the Migration of Petroleum Through Sedimentary Rocks

A. W. McCoy

AAPG Bulletin

... and complete hydrostatic pressure. Consequently, it is utterly hopeless to assume migration of oil through wet shale. Even when the openings in a sandstone...

1918

ABSTRACT: Pore Characteristics Of Subbituminous Coal Samples, Powder River Basin, USA: Relationships To Microbial Gas Content, Depth, And Moisture

Sharon M. Swanson, Maria D. Mastalerz, Gary D. Stricker ret., Brett J. Valentine, Arthur C. Clark ret., Leslie F. Ruppert

The Society for Organic Petrology (TSOP)

...   gas,   depth)   were   log10   transformed   to   values   that   would   more   closely   follow   normal...

2015

CONTINENTAL SCIENTIFIC DRILLING PROGRAM. A proposal for deep scientific drilling and associated exploration and research, Texas Gulf Coast

Lynton S. Land and William Galloway

Houston Geological Society Bulletin

... one kilometer; a regime at intermediate depths, characterized by normal to moderately elevated hydrostatic gradients; and a deep system in the lower...

1986

Abstract: Continental Scientific Drilling Program: a Proposal for Deep Scientific Drilling and Associated Research, Texas Gulf Coast

DOSECC Study Group

GCAGS Transactions

..., a regime at intermediate depths, characterized by normal to moderately elevated hydrostatic gradients, and a deep system in the lower portion of the basin...

1985

Characteristics of Formation and Oil Prospects of the Jurassic-Neocomian Bituminous Sediments of West Siberia

I. N. Ushatinskiy

Petroleum Geology: A Digest of Russian Literature

... to compaction and illitization of montmorillonite led to overpressures 1.5-2 times the hydrostatic pressure and to formation of horizontal fractures...

1980

Carbon Sequestration and Enhanced Recovery Potential of Mature Coalbed Methane Reservoirs in the Black Warrior Basin

Jack C. Pashin, Marcella R. McIntyre, Richard E. Carroll, Richard H. Groshong Jr., R. Marc Bustin

AAPG Special Volumes

... supports a normal hydrostatic pressure gradient as far as 20 km (12 mi) northwest of the upturned basin margin. Farther northwest, the Pottsville Formation...

2009

Sugarland Oil Field, Fort Bend County, Texas

W. B. McCarter , P. H. O'Bannon

AAPG Bulletin

..., or equal to the hydrostatic pressure exerted by a column of water for the average depth of the wells, or 3,580 feet. When the first bottom-hole...

1933

Sugarland Oil Field, Fort Bend County, Texas

W. B. McCarter , P. H. O'Bannon

AAPG Special Volumes

..., calculated from the shut-in pressure of some of the wells, was 1,550 pounds per square inch, or equal to the hydrostatic pressure exerted by a column...

1936

Hydrology of South Bonaire, N.A.--A Rock Selective Dolomitization Model

R. C. Murray

Journal of Sedimentary Research (SEPM)

... hydrostatic pressure favor the land side as opposed to the sea side during a short period during early summer. Flow should thus take place back...

1969

Generation, Accumulation, and Resource Potential of Biogenic Gas

Dudley D. Rice, George E. Claypool

AAPG Bulletin

... have low reservoir pressures because of their shallow depth of burial. However, they are also underpressured in relation to normal hydrostatic pressure...

1981

Modified Athy-Law Compaction to Account for Porosity Generation and Preservation from Kerogen Conversion in Terzaghi-Like Models of Petroleum Source Rocks; #42062 (2017)

Matthias Cremon, Alan K. Burnham, Yimin Liu, Alexandre Lapene

Search and Discovery.com

... is the normal hydrostatic pressure 14 Summary and Conclusions Ductility of kerogen causes greater compaction for richer source rocks Similar to observations...

2017

Challenges and Solutions Associated with Drilling Deviated Wells in Alternating Soft-Hard Formations … A Case Study from Onshore KG Basin, India; #42309 (2018)

Rahul Talreja, Rajeev Ranjan Kumar, Amol Nakhle, Koka Raj Kumar, Ankit Kakrania

Search and Discovery.com

... prepared for poster presentation, along with the poster, given at AAPG Asia Pacific Region GTW, “Pore Pressure & Geomechanics: From Exploration...

2018

Pore pressure and stress regime in a thick extensional basin with active shale diapirism (western Mediterranean)

Fermín Fernández-Ibáñez, and Juan I. Soto

AAPG Bulletin

..., where the maximum horizontal stress is parallel to the coastline. Pore pressure shows a hydrostatic gradient down to 2000 m (6561 ft), where the top...

2017

Compaction of Lithic Sands: Experimental Results and Applications (1)

EDWARD D. PITTMAN and RICHARD E. LARESE

AAPG Bulletin

... were run at 75 degrees C (167 degrees F) with a 2:1 ratio between piston and pore pressure to approximate the normal hydrostatic gradient of 0.465 psi...

1991

Frannie Oil Field, Park County, Wyoming

A. E. Brainerd, Stuart L. Carter, Bruce F. Curtis

Wyoming Geological Association

... of 2.3 per cent. In early wells drilled in the field, oil rose to the surface, but there never has been enough gas or hydrostatic pressure to cause...

1947

AAPG Memoir 76, Chapter 15: Forward Modeling of Log Response in Geopressured Formations Reveals Valuable Insights to the Various Pore-Pressure Prediction Techniques

J. C. Rasmus

AAPG Special Volumes

... be different for the same effective stress. Consider two formations with equal effective stress, one shallow at normal pressure and one deeper...

2001

Oil Recovery Efficiency and the Rock-Pore Properties of Some Sandstone Reservoirs

N. C. Wardlaw, J. P. Cassan

CSPG Bulletin

... injection pressure with oil and water volumes recorded versus time. Displacement was rapid, compared with normal displacement rates in a reservoir...

1979

Triangle Zone Geometry, Terminology and Kinematics

Peter B. Jones

CSPG Bulletin

... sediment may Figure 15. Development of high values of , (hydrostatic pressure/lithostatic pressure) at different horizons in a sedimentary sequence...

1996

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