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The AAPG/Datapages Combined Publications Database
Showing 3,938 Results. Searched 200,636 documents.
Multiphase Flow Properties of Clay Bearing Rocks: Laboratory Measurement of Relative Permeability and Capillary Pressure; #40529 (2010)
Carlos A. Grattoni, Phil Guise, Quentin J. Fisher, and Rob J. Knipe"
Search and Discovery.com
... holder. The confining stress (hydrostatic pressure) was increased up to 5000 psi in small steps while monitoring each sample for changes in pore...
2010
Regional fluid flow as a factor in the thermal history of the Illinois basin: Constraints from fluid inclusions and the maturity of Pennsylvanian coals
E. L. Rowan, M. B. Goldhaber, J. R. Hatch
AAPG Bulletin
... at the southern end of the cross section and hydrostatic values at the northern end define a head gradient. This gradient together with hydraulic conductivity...
2002
Innovations with Tubing Conveyed Perforating Using Y Block Assemblies
Dwi Ananto, David L. Hunter
Indonesian Petroleum Association
... reservoir pressure and hydrostatic pressure into the well bore. Experience has proven that approximately 2000 psi underbalance will provide good well...
1993
Opening-mode fracturing and cementation during hydrocarbon generation in shale: An example from the Barnett Shale, Delaware Basin, West Texas
Julia F. W. Gale, András Fall, Inessa A. Yurchenko, Walaa A. Ali, Stephen E. Laubach, Peter Eichhubl, and Robert J. Bodnar
AAPG Bulletin
... assuming hydrostatic and lithostatic pore pressure gradients, respectively, and a geothermal gradient of 35°C/km that is consistent with basin models...
2022
Abstract: Implementation of a Novel Wellbore Strengthening Technique Using a Proprietary Bridging Material Success Case Study from Umm Ghadir Field in Kuwait; #91204 (2023)
Prashant Darwade, Ahmed Fouad, Waleed Al-Baghli, Bijen Goswami, Talal Al-Wehaidah, Yogesh Takate, Niraj Kumar, Prakash Jadhav
Search and Discovery.com
... in the cake by a difference of pressures between the hydrostatic pressure of the mud and the pore pressure around the surface of the wellbore. When a low...
2023
Contrasting Styles of Lithospheric Extension: Implications for Differences Between the Basin and Range Province and Rifted Continental Margins: Chapter 5: Concepts
Jean Braun, Christopher Beaumont
AAPG Special Volumes
... in terms of composition, relative thickness of the layers, temperature distribution and radiogenic heat production, pore pressure gradient (which modifies...
1989
Coexistence of coalbed methane, shale gas, and tight sandstone gas in coal measure strata: A case study from the southern Qinshui Basin, China
Lianbo Zeng, Yunzhao Zhang, Yongchen Li, Xiaoyao Wang, Jinxiong Shi, and Shaoqun Dong
AAPG Bulletin
... seams far exceeded hydrostatic pressure levels, leading to pulsating flow breakthroughs and the formation of fractures in cap rocks (Li et al., 2018...
2025
Chapter Sixteen: Petroleum Systems of the South Viking Graben
Chris Cornford
AAPG Special Volumes
... be defined as petroleums that have the density and hence pressure gradient of gas in the reservoir, but when bought to the surface, yields a high...
2018
Ground-Water Flow and the Geothermal Regime of the Floridian Plateau (1)
F. A. Kohout
GCAGS Transactions
... wells indicate an anomalous geothermal profile for the Floridian Plateau. The geothermal gradient is negative (the ground water becomes colder...
1967
Evaluation of the Technical and Economic Feasibility of CO2 Sequestration and Enhanced Coalbed Methane Recovery in Texas Low-Rank Coals
Duane A. McVay, Rasheed O. Bello, Walter B. Ayers Jr., Gonzalo A. Hernandez, Jay A. Rushing, Steve K. Ruhl, Mike F. Hoffmann, Rahila I. Ramazanova
AAPG Special Volumes
... pressure, which is approximately 2697 psi, assuming a freshwater hydrostatic gradient of 0.435 psi/ft and average depth of 6200 ft (1890 m). However...
2009
Subtle Seals and Fluid-flow Barriers in Carbonate Rocks
Edward B. Coalson, Steven M. Goolsby, Mark H. Franklin
Rocky Mountain Association of Geologists
... porosities exceeding those in the reservoir. The common denominator of such seals is small pore-throat size and consequent high breakthrough pressure, i.e....
1994
Oil Migration Limitations Suggested by Geological and Geochemical Considerations
James A. Momper
AAPG Special Volumes
...) hydrostatic head, (2) compaction of strata by sedimentation or diastrophism, (3) capillary pressure, (4) cementation of reservoir, (5) buoyancy, (6...
1978
Geologic Assessment of Coal Bed Methane Potential in India
Dev Dutt Sharma
Southeast Asia Petroleum Exploration Society (SEAPEX)
... water normally at the hydrostatic pressure and reservoir temperature. Generally, increase in salinity of water decreases the solubility of methane...
1996
Technology for High-pressure Sampling and Analysis of Deep-sea Sediments, Associated Gas Hydrates, and Deep-biosphere Processes
R. John Parkes, Derek Martin, Hans Amann, Erik Anders, Melanie Holland, Peter J. Schultheiss, Xiangwei Wang, Krassimir Dotchev
AAPG Special Volumes
..., Instrumented pressure testing chamber for characterizing sediment cores recovered at in situ hydrostatic pressure: Marine Geology, v. 229, p. 285293...
2009
Modelling the Complexity of Continental Breakup and Basin Formation Including the Role of Magmatism, #41785 (2016).
Klaus Regenauer-Lieb, Jie Liu, Gideon Rosenbaum, Roberto Weinberg, Ali Karrech, Manolis Veveakis, Thomas Poulet
Search and Discovery.com
... fluid pressure Ph hydrostatic fluid pressure Presenter’s notes: Mechanical damage models have quite maturely developed. Generally, two fundamentally...
2016
Ship Shoal Block 107 Field: Offshore Louisiana
E. L. Russell
New Orleans Geological Society
... reservoirs produce oil at 35°, with an active water drive and normal hydrostatic pressure. Oil columns range up to 75. The upper Miocene reservoirs...
1973
Origin and Development of Limestone Caverns
James H. Gardner
Tulsa Geological Society
... carry fresh water, sulphur water and salt water under hydrostatic pressure that flows freely into wells. In segments or salients along the outcrop...
1934
The Chandler Perforation Plot: A New Kind of Gas Curve
William D. Bill Chandler
West Texas Geological Society
... gas, trip gas and is not affected by hydrostatic pressure, rate of penetration or the introduction of live oil. The CPP is an ideal tool to determine...
2013
Abstract: The HydroPunch tool: a cost-effective method of groundwater sampling
D. A. Pupek, B. E. Broster, M. T. Miller
Atlantic Geology
... minutes to 2 hours depending on the permeability and hydrostatic subsurface conditions at each site. When the Hydropunch tool is pulled further upward...
1998
Field Summary: Hell's Hole
John R. Bunn, Robert E. Covington
Rocky Mountain Association of Geologists
... ZONE WATER: No data available. I- TOTALSOLIDS NA+K CA MQ FE so, I CL I 1 CO, KO, OH PPm INITIAL FIELD PRESSURE: 525 lbs. psi. TYPE...
1954
Geology of the Zaluzhan Field and Ways for Increasing Effectiveness of Exploration
V. G. Dem’yanchuk, R. T. Trushkevich, I. V. Les’kiv, I. I. Khripta
Petroleum Geology: A Digest of Russian Literature
...), and maximum excess of formation pressures of the gas over the hydrostatic pressure (1.47). Table 1. Charactristics of the pools The methane...
1978
A New Apparatus for Recording Particle Size Distribution
C. L. Bascomb
Journal of Sedimentary Research (SEPM)
... transducer follow the drop in hydrostatic pressure at a point near the bottom of a column of soil suspension, during sedimentation. Current from...
1968
Recognition and Evaluation of Reservoirs from Logging Data in Sections of Southwest Yakutia
V. F. Kozyar, G. G. Ratsenko, A. I. Fionov
Petroleum Geology: A Digest of Russian Literature
.... A characteristic feature of the region is an anomalously low formation pressure, which is 4-11 mPa below the hydrostatic in sandstones and 2-5 mPa below...
1979
Gases Dissolved in Waters of the Jurassic Sediments of the North of West Siberia
S. N. Bespalova
Petroleum Geology: A Digest of Russian Literature
... to the hydrostatic pressure. The coefficient of methanization is the ratio of CH4 to C2H6 plus heavier hydrocarbons. These values for several areas are listed...
1981
Some Aspects of Formation of the Gas-Condensate Fields of the Khapchagay Mega-Arch
V. Ye. Bakin, V. A. Marenin, Yu. I. Yakovlev
Petroleum Geology: A Digest of Russian Literature
.... They have normal hydrostatic pressure, and their heights do not exceed a few tens of meters. Taking into account the fact that most of the traps...
1984