Petroleum Origin and Accumulation in Basin Evolution--A Quantitative Model

D. H. Welte, M. A. Yukler

AAPG Special Volumes

... in a normal pressure medium (hydrostatic) and specific heat capacity is kept low. Hence, the abnormally low pressure medium represents a conductor. From 0...

Temperature, Pressure, and Fluid Composition Conditions of Fracture Cementation in the Brooks Range Fold-Thrust Belt, Arctic National Wildlife Refuge, Alaska, by T.M. Parris, R.C. Burruss, #90027 (2004)

Search and Discovery.com

ABSTRACT: Fault and Fracture Fabrics of Inversion Structures: Effect of Burial History and Rock Ductility; #90007 (2002)

Nathan J. Kuhle, Judith S. Chester, Frederick M. Chester

Search and Discovery.com

... at elevated confining pressure to investigate the effect of rock ductility on development of inversion structures. Models consist of a limestone layer...

FAST: A New Technique for Geomechanical Assessment of the Risk of Reactivation-related Breach of Fault Seals

Scott D. Mildren, Richard R. Hillis, Paul J. Lyon, Jeremy J. Meyer, David N. Dewhurst, Peter J. Boult

AAPG Special Volumes

... is the increase in pore pressure required to reduce the effective normal stress to the value that would cause slip on a cohesionless fault (Figure 2...

Petroleum Origin and Accumulation in Basin Evolution--A Quantitative Model

D. H. Welte, M. A. Yukler

AAPG Bulletin

... and low pressure systems. End_Page 1392------------------------------ is kept higher than in a normal pressure medium (hydrostatic) and specific heat...

Nature of Anomalously Low Formation Pressure in Fields of the Carpathian Oil-Gas Province

A. A. Orlov

Petroleum Geology: A Digest of Russian Literature

... of the structure to the area within the closure. In the Carpathian oil-gas basin in general with high values of “i” there are steeper pressure gradients...

Stress Determination in Overpressure Zone of East Java Basin

Sena W. Reksalegora, Lambok M. Hutasoit, Agus H. Harsolumakso, Agus M. Ramdhan

Indonesian Petroleum Association

... easily be recognized from the mud weight (MW) used during drilling (Figure 4). MW started to increase higher than the normal hydrostatic pressure...

The Origin of Dissolved Gas in Shallow Aquifers Overlying the San Juan Basin's Ignacio Blanco Gas Field Near Bayfield, La Plata County, Colorado

Anthony W. Gorody

Wyoming Geological Association

... Formation are well below normal hydrostatic gradients, the Fruitland coal seams are thin, and numerous thick confining beds isolate the producing horizon...

Coring Shale Gas Formations with Wireline Coring Technology in a Complex Geological Structure in the Medium Magdalena Valley: A Case History from Colombia, #41067 (2012)

S. Rodriguez, E. Tovar, L. Valderrama, C. Vivas, M. Gray, V. Daza, L. Delmar, C. Gomez

Search and Discovery.com

... is maintained, so that the inner barrel remains seated under normal coring procedure (Figure 6). The flow/pressure hydraulic calculations were undertaken...

Diagenesis of Gulf Coast Clayey Sediments and Its Possible Relation to Petroleum Migration

John F. Burst

AAPG Bulletin

... in the diagenetic continuum at which the bonding and hydrostatic pressure energies holding water within the clay lattices no longer are able to withstand...

Agents for Primary Hydrocarbon Migration: A Review

Kinji Magara

AAPG Special Volumes

... expelled as overburden load increased, the normal hydrostatic pressure will be maintained. Timko and Fertl (1971) showed statistically that most oil...

Disposal in the unconventional oil and gas sector: Challenges and solutions

Jon Fennell

Environmental Geosciences (DEG)

... into a subsurface formation results in a local increase to normal formation pressures. Given enough time and a sufficient injection volume, this pressure increase...

Wrenching and Oil Migration, Mervine Field Area, Kay County, Oklahoma

Harold G. Davis, III

Oklahoma City Geological Society

..., underpressured gradients. 8) Fluid pressure gradients slightly exceeding the normal hydrostatic gradient occur in synclinal areas peripheral to the Mervine...

Using Fluid-Induced Seismicity to Infer Permeability

Andrew King, Tobias Muller

Petroleum Exploration Society of Australia (PESA)

... to infer pressure at seismic event locations. The mechanism of pressure-induced seismicity is the reduction of effective normal stress across a plane...

Reservoir Diagenesis and Convective Fluid Flow: Part 1. Concepts and Principles

J. R. Wood, T. A. Hewett

AAPG Special Volumes

... side of equation 5, which involves the pressure coefficient, P, and the (hydrostatic) pressure gradient, dP/dS, is much smaller than the corresponding...

Hydrodynamics of the Hunton Group Anadarko Basin, Oklahoma and Texas Panhandle, Pt. 2

Paul E. Blubaugh Jr.

Oklahoma City Geological Society

... as closed or partially closed potentiometric contours and steep hydraulic gradients. The ratio of highest flowing pressure to highest shut-in-pressure...

Impossibility of Bernoulli Pressure Forces on Particles Suspended in Boundary Layers: REPLY

James M. Mattinson, Richard V. Fisher

Journal of Sedimentary Research (SEPM)

... possible forces normal to a flow boundary are hydrostatic. Perhaps the answer lies in considering the active role of the solid particle in deflecting...

A One-Dimensional, Two Phase Model of Overpressure Generation in the Venture Gas Field, Offshore Nova Scotia

Brett S. Mudford

CSPG Bulletin

... pressures are significantly greater than the hydrostatic pressure (Drummond, 1986; Ervine and Bell, 1987; Mudford, 1988; and Mudford and Best, 1989...

Formation of Oil and Gas Pools and Methods for Exploration for them in the Southern Regions of the Siberian Platform

A. S. Antsiferov

Petroleum Geology: A Digest of Russian Literature

... in the sub-salt oil-gas-bearing strata is close to normal hydrostatic pressure or somewhat below it. The young age of the pools is not contradicted by the fact...

Prediction of Abnormal Pressure Based on Seismic Data: A Case Study of Exploratory Well Drilling in Pertamina UEP I and UEP II Work Areas

P. Manik, P. A. Soedaldjo

Indonesian Petroleum Association

... as this process is not interrupted and the water remains in the formation then the pressure of the formation will be normal (hydrostatic pressure...

Geomechanical modeling of stresses adjacent to salt bodies: Part 1Uncoupled models

Gang Luo, Maria A. Nikolinakou, Peter B. Flemings, Michael R. Hudec

AAPG Bulletin

.... The models are uncoupled because pore pressure is assumed and not recalculated during the simulation. Dirkzwager and Dooley (2008) assumed hydrostatic...

Geothermal Resource Assessment of the Gueydan Salt Dome and the Adjacent Southeast Gueydan Field, Vermilion Parish, Louisiana

Taylor A. Gray, Jeffrey A. Nunn

GCAGS Transactions

...­ rounding Gueydan Dome by mapping temperature, pressure, and salinity from well data. With recent advances in binary-cycle power plants, subsurface water...

Secondary migration of heavy oil in low dip basins

Mario Valderrama

AAPG Bulletin

... the cross section, we assume a hydrostatic regime and correct the water and oil densities to the appropriate temperature and pressure (Batzle and Wang...

Real-Time Pore Pressure Gradients: An Example from the Pattani Basin, #41075 (2012)

Isara Klahan, Watanyu Nopsuri

Search and Discovery.com

...Real-Time Pore Pressure Gradients: An Example from the Pattani Basin, #41075 (2012) Isara Klahan, Watanyu Nopsuri Real-Time Pore Pressure Gradients...

A Case Study of Gas Hydrates in Offshore NW Sabah, Malaysia: Implications as a Shallow Geohazard for Exploration Drilling and a Potential Future Energy Resource

Goh Hui Sin, John Jong, Steve McGiveron, Jim Fitton

Geological Society of Malaysia (GSM)

..., 1998), one cubic metre of dissociated gas hydrate is equivalent to 164m3 of gas released at normal atmospheric pressure. Methane gas hydrates therefore...