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The AAPG/Datapages Combined Publications Database
Showing 3,929 Results. Searched 200,357 documents.
Overpressure Mechanism Type A Preliminary Prediction on Talang Akar and Gumai Formation of Betara Structure, Jambi Sub Basin
Lia Reulina Ketaren, Budi Malaysetia Amboro, M.N. Alamsyah, Andri Syafriya, Lucky Kriski Muhtar
Indonesian Petroleum Association
... hydrostatic pressure in the lower part of near Baturaja Formation. High overpressure occurs in the Upper Talang Akar interval and it decreased or back...
2017
The geoscience of decommissioning
Henk Kombrink
GEO ExPro Magazine
... at the same time”, she says. MULTIPHYSICS ACQUISITION PLATFORM without the use of ROV 13 3/8” Hydrostatic Gradient MSAD 7” Depleted Pore Pressure 0...
2024
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
... hydrostatic; pressure gradient through seal crest is approximately 40 kPa/m (1.75 psi/ft). End_Page 30------------------------- Figure 6. Scheme...
1996
Wireline Pressures Detect Fluid Contacts, Ikan Pari Field, Natuna Sea
Pryo Hutomo, W. V. Jordan
Indonesian Petroleum Association
..., Conoco has found most all tested water sands to have a normal pressure gradient near 0.433 psi/ft, related to sea level datum. This paper discusses...
1985
Hydrocarbon-Expulsion Model and Its Application to Niigata Area, Japan
Kazuo Nakayama
AAPG Bulletin
... exists in every cell. The pressure in a carrier bed is always hydrostatic (Figure 2). The oil or gas expelled into a carrier bed, therefore, is assumed...
1987
ABSTRACT: High-Salinity Overpressured Fluids Associated with MVT Mineralization, Shady Dolomite (Cambrian), Virginia, by R. J. Barnaby and R. J. Bodnar; #91030 (2010)
Search and Discovery.com
2010
ABSTRACT: Geology and Genesis of Overpressured Sandstone Reservoirs in Venture Gas Field, Offshore Nova Scotia, Canada, by Lubomir F. Jansa and Victor H. Noguera; #91022 (1989)
Search and Discovery.com
1989
Abstract: The Strat-Geopressure Fairways: A New Technique Advances Risk Assessment and Prediction of Deeper Potentials, Case History from the Gulf of Mexico, by Selim S. Shaker; #90078 (2008)
Search and Discovery.com
2008
Abstract: The Strat-Geopressure Fairways: A New Technique Advances Risk Assessment and Prediction of Deeper Potentials, Case History from the Gulf of Mexico, by Selim S. Shaker; #90085 (2008)
Search and Discovery.com
2008
Abstract: Mechanical Stratigraphy and Stress History of Cap-rocks Analysis of Exhumed Analogs in Central and South-eastern Utah and Implications for CCS, by Elizabeth S. Petrie and James P. Evans; #90169 (2013)
Search and Discovery.com
2013
Differential Pressures a Trapping Mechanism in Gulf Coast Oil and Gas Fields
John D. Myers
GCAGS Transactions
... in constructing the pressure vs. depth plots. "Normal" or "hydrostatic" pressures are those with gradients from .429 psi/ft. for fresh water to about...
1968
Fluid Contacts: Part 6. Geological Methods
Alton A. Brown
AAPG Special Volumes
... = corrected shut-in pressure C = pressure gradient constant (0.433 psi/ft or 0.1 kg/cm2/m) w = specific gravity of water Em = pressure measurement Er...
1992
Metamorphosis of MPD Method in Managing Combined Risks of Wellbore Stability, Loss Circulation and Narrow Pressure Window in Highly ERD Carbonate Wells in Offshore East Java, Indonesia
Muhammad Ikhsan Akbar, Jerry Tobing, M. Zarir B. Musa, Hazlan Abdul Hakim
Indonesian Petroleum Association
... accordingly. Haggen (2005) explained the several of MPD techniques such as Constant Bottomhole Pressure, Pressurized Mud Cap Drilling, Dual Gradient...
2022
HPHT Sour Gas Field Evaluation and Optimisation Through Rate Transient Analysis and Network Modeling: A Case Study
A. Hidayat, D.H. Febrianto, E. Wijayanti, D. Nurhajj, A. Sujai
Indonesian Petroleum Association
... and depth of around 12,000 ft-TVD. It makes this reservoir has pressure gradient 0.8 psi/ft (over pressure reservoir), which is above normal pressure...
2019
ABSTRACT: Physical Parameters Controlling Gas Hydrate Stability and Distribution on the North Slope, Alaska, by Timothy S. Collett; #91038 (2010)
Search and Discovery.com
2010
Exhumation charge: The last gasp of a petroleum source rock and implications for unconventional shale resources
Joseph M. English, Kara L. English, Dermot V. Corcoran, and Fabrice Toussaint
AAPG Bulletin
...-density gas accumulation within which the pressure will deviate from the normal hydrostatic gradient. Consequently, the slightly overpressured Woodford...
2016
Fracture, Fracture Everywhere: Part II: How and Why Do Fractures Occur in Rocks?
Rasoul Sorkhabi
GEO ExPro Magazine
... Marli Miller PRESSURE Hydrostatic pressure gradient 1 g/cm3 9.8 MPa/km 0.433 psi/ft s res erp Ov ρ se en m di tg z ρ fluid g z Rasoul Sorkhabi...
2014
Character of Overpressure in the Deep Tuscaloosa Trend, Louisiana
Philip H. Nelson
GCAGS Transactions
... labeled "hydrostatic gradient, 0.465 psi/ft" intercepts zero depth at atmospheric pressure. Line segments offset to the right of the hydrostatic...
2003
Unlocking Hydrocarbon Reserves by Optimizing Pore Pressure and Fracture Pressure Predictions in Mature Mahakam Delta Fields
Wahyu Pramono, Dhanny Fadlan, Roy Lesmana, Gustiadi Rosa
Indonesian Petroleum Association
... pressure σv : Vertical / Overburden stress Pn : Hydrostatic / Normal pressure (Eq. 1.2) 3 Δtn Δtn R Rn : Sonic in normal pressure or normal...
2020
Factors Necessary to Define a Pressure Seal: Reply
David Deming
AAPG Bulletin
... seal. Figure 1d from He and Corrigan (1995) shows an initial condition of a linear pressure gradient in an idealized seal, similar to the data reported...
1995
Pore Pressure Estimation in the Hides Region - Pitfalls and Solutions
N. Yassir, A. Hennig, M. A. Addis, A. Warrington
Papua New Guinea (PNG) Petroleum Convention Proceedings
... in pressure communication with the outcrop, as suggested by the hydrostatic water gradient between them (Fig. 4b). The pressures in the Hides...
2000
Recognition and Evaluation of Pressure-Depleted Reservoirs
Raymond P. Sorenson
Houston Geological Society Bulletin
... when excessive hydrostatic overbalance develops opposite a low-pressure interval, and the absence or reversal of the normal drilling break becomes...
1994
Importance of Hydrodynamic Factor in Formation of Lower Cretaceous Combination Traps, Big Muddy-South Glenrock Area, Wyoming
Donald S. Stone , Roger L. Hoeger
AAPG Bulletin
....: San Francisco, W. H. Freeman, 724 p. Petroleum Research Corp., 1958, Capillary pressure under hydrostatic and hydrodynamic conditions: Research...
1973
Advances in Depth Imaging Technology: Rock Physics Guided Migration of Seismic Data in 3D
Nader C. Dutta, Sherman Yang, Jianchun Dai
Indonesian Petroleum Association
...). Obviously, the image on the right is of superior quality. However, both images use velocity models that yield pore pressure below hydrostatic, which...
2012
The Quantification of Diffusive Hydrocarbon Losses Through Cap Rocks of Natural Gas Reservoirs--A Reevaluation: Discussion (1)
JON S. NELSON and E. C. SIMMONS
AAPG Bulletin
... an average geothermal gradient. Using the hydrostatic pressure gradient for fresh water, the viscosity of water at selected depths was determined from...
1992