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The AAPG/Datapages Combined Publications Database
Showing 3,929 Results. Searched 200,357 documents.
Post-drill Analysis of Pore Pressure and Fracture Gradient from well logs and Drilling Events An Integrated Case Study of a High Pressure Exploratory Well from Panna East, Mumbai Offshore Basin, India, #42289 (2018).
Souvik Sen, Ashani Kundan, Mithilesh Kumar,
Search and Discovery.com
...Post-drill Analysis of Pore Pressure and Fracture Gradient from well logs and Drilling Events An Integrated Case Study of a High Pressure...
2018
ABSTRACT: Anomalous Pressure Regimes In the Cretaceous Sandstones of the Denver Basin, Colorado, Wyoming, and Nebraska, by H. Q. Zhao; #91021 (2010)
Search and Discovery.com
2010
Abstract: The Mowry-Muddy Hydrocarbon System of the Powder River Basin; a Developing Resource Play, by J. R. Forster; #90092 (2009)
Search and Discovery.com
2009
ABSTRACT: Defining the Supercritical Carbon Dioxide Window for Coalbed Methane Reservoirs in the Black Warrior Basin: Implications for Carbon Sequestration and Enhanced Coalbed Methane Recovery; #90013 (2003)
Jack C. Pashin, Richard E. Carroll
Search and Discovery.com
... 1,074 psi, which is equivalent to a depth of 2,480 feet under a normal freshwater hydrostatic gradient. All target coal beds are subcritically pressured...
2003
Integrated Pore Pressure Prediction: A New Powerful Concept in Field Development - Nilam Field Case Study, East Kalimantan
Usman Jauhari, Teguh Nugraha, Hazman, Andre Wijanarko
Indonesian Petroleum Association
...-Water contact in the G053B and G0610 sandstone. The water-sand pressure gradient stays at a hydrostatic condition (8.3 ppg) at the west flank area until...
2011
Simulation of Light Hydrocarbon Migration in a Stacked Petroleum Reservoir at Teapot Dome, Wyoming, with Pressurization During Carbon Dioxide Sequestration
Ronald W. Klusman
AAPG Special Volumes
... by a factor of seven for CH4 and a factor of three for n-C4H10 by increasing reservoir pressure from hydrostatic to 1.4 hydrostatic. Concentrations at the top...
2009
Gas Hydrates in Ocean Bottom Sediments
M. K. MacLeod
AAPG Bulletin
..., the pressure scale can be converted to a linear depth scale using a hydrostatic gradient of 0.46 psi/ft (10.4 kPa/m) (Fig. 4). Before determining the depth...
1982
Applications of Pressure Analysis and Hydrodynamics to Petroleum Exploration in Indonesia
P. J. Cockroft, G. A. Edwards, R. S. K. Phoa, H. W. Reid
Indonesian Petroleum Association
.... As the capillary-pressure gradient in a reservoir under hydrostatic conditions is controlled by the density difference of the wetting and non-wetting phases...
1987
1998
Abstract: Hydrodynamic Trapping in Mission Canyon Formation (Mississippian) Reservoirs: Elkhorn Ranch Field, North Dakota, by W. D. Demis; #91004 (1991)
Search and Discovery.com
1991
Fault Seal Analysis: Constraining Fault Seal Risk Using Seismic Velocities, #41789 (2016).
Toby Colson
Search and Discovery.com
... on the Rankin Pressure Lithostatic Trend Gradient Pressure (PS/MPaI) 0 2000 2500 2000 4000 6000 8000 10000 12000 14000 Hydrostatic Pressure 16000...
2016
Abstract: Regional Rules of Overpressure Rift Compartments in Campos Basin, by M. A. S. Toledo, V. J. Stumpf, and F. F. Lima Neto; #90933 (1998).
Search and Discovery.com
1998
Origin and Consequences of Variable Gas Saturation in Coalbed Methane Reservoirs of the Black Warrior Basin
Jack Pashin
Search and Discovery.com
... CARBONATE ISOTOPES Pitman et al. (2003) 13C IN CALCITE CLEAT FILLS Pitman et al. (2003) CBM HYDRODYNAMICS HYDROSTATIC PRESSURE GRADIENT...
Unknown
Abnormal Formation Pressures: Recognition, Distribution, and Implications for Geophysical Prospecting, Brazoria County, Texas
Edward T. Flanigan
GCAGS Transactions
... Gulf Coast brine is 0.465 psi/ft. This is considered the normal, or hydrostatic pressure gradient, because the pore-fluid pressures in a normally...
1981
Hydrodynamics of the Hunton Group Anadarko Basin, Oklahoma and Texas Panhandle, Pt. 1
Paul E. Blubaugh Jr.
Oklahoma City Geological Society
... slope below the hydrostatic gradient would indicate downward flow. Plate 9 is a pressure gradient map constructed using DSTs with adequate formation...
1999
Calibration, Repeatability, and Interpretation of In-Situ Tectonic Stress Measurements from Wireline Straddle Packer MicroFrac Testing: Case Study of an Onshore Field in the UAE; #41635(2015)
Dee A. Moronkeji, Javier A. Franquet, Steve Smith, Umesh Prasad, Noora S. Al-Shehhi, Mohamed El-Hamawi
Search and Discovery.com
... communication between the fracture and the hydrostatic pressure. The repeatability and interpretation of the microfrac testing for validation...
2015
Pore Pressure Prediction Using Seismic and Well Data with Eaton Method and Neural Network in Carbonate Reservoir, "P" Gas Field, North Sumatra
Panji Satio Hutomo, Farizi Hilman Ramadhan, Rizky Achmad Kurnia, Pradityan Febri Yudhistira, M. Wahdanadi Haidar
Indonesian Petroleum Association
..., 2011). In general, abnormal pressures are then characterized by any departure from the normal trend line (Fertl, 1976). Hydrostatic pressure known...
2019
Abnormal Formation Pressure and Shale Porosity
Halfdan Carstens , Henning Dypvik
AAPG Bulletin
... break in sedimentation, but the fluid pressure remained hydrostatic; and finally, (3) the porosity was further reduced by "compaction" and possibly...
1981
Application of Hydrodynamic Analysis to Investigate Possibility Reservoir Connectivity between Neighboring Gas Fields
Tri Firmanto, Yosuke Adachi
Indonesian Petroleum Association
... Review In the calculation of hydrodynamic potential for evaluating hydrocarbon contact tilting, it is essential that the hydrostatic pressure within...
2019
Successful Use of Thixotropic Cement in Southern Sumatra-Case Histories
Sugiharto Imam Santoso, Memet Rachmat, R. Suryaman, Kusmono Sumarto
Indonesian Petroleum Association
... is in place. Cement fall back occurs when excessive hydrostatic pressure due to the higher density cement in the annulus breaks down the formation...
1988
Microfracture Development in Compacting Sediments: Relation to Hydrocarbon-Maturation Kinetics
V. V. Palciauskas, P. A. Domenico
AAPG Bulletin
... gradient and regional stress distribution. The onset depth is increased when lateral expansion of a depositional basin is restricted by the pressure...
1980
Aquathermal Pressuring and Geopressure Evaluation: GEOLOGIC NOTES
Stephen R. Daines
AAPG Bulletin
... statement, "Because depth and pressure are related, the pressure and temperature of the formation fluids which follow the normal hydrostatic gradient...
1982
Contributions of Compaction and Aquathermal Pressuring to Geopressure and the Influence of Environmental Conditions: REPLY
Xiaorong Luo , Guy Vasseur
AAPG Bulletin
... in negative ^sgr. However, the Darcy flow is present and tends toward a pressure equilibrium where the pressure gradient is hydrostatic. At least...
1993
Abnormal Formation Pressure: DISCUSSION
G. D. Hobson
AAPG Bulletin
... for, reservoir pressures were suggested as being hydrostatic head, compaction, derived pressure, and change in depth of burial (Hobson, 1954). Attention also...
1977
Using Mud Weights, DST, and DFIT Data to Generate a Regional Pore Pressure Model for the Delaware Basin, New Mexico and Texas
Sarah Rittenhouse, Jason Currie, Raleigh Blumstein
Unconventional Resources Technology Conference (URTEC)
...). The hydrostatic gradient (dotted blue line) is based on the known water densities of each formation in the well. The Bowers’ Method for pore pressure...
2016