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The AAPG/Datapages Combined Publications Database
Showing 37,703 Results. Searched 200,641 documents.
Light volatile liquid and gas shale reservoir potential of the Cretaceous Shaftesbury Formation in northeastern British Columbia, Canada
Gareth R. L. Chalmers, R. Marc Bustin
AAPG Bulletin
...). Reservoir pressure (MPa) and temperatures (C) on the right side of the cross section are calculated using hydrostatic and geothermal gradients. GR...
2012
Mechanism for Emplacement of Piercement Diapirs
Richard S. Bishop
AAPG Bulletin
..., 1973, Determining fracture pressure gradients from well logs: Jour. Petroleum Technology, v. 25, p. 1259-1305. Atwater, G. I., and M. J. Forman...
1978
Assessment of the Lahendong Geothermal Field, North Sulawesi, Indonesia
S. Surachman, S. A. Tandirerung, T. Buntaran, D. Robert
Indonesian Petroleum Association
... by artesian conditions. Downhole pressure measurements carried out in the wells indicate that LHD-1 and-2 display similar hydrostatic pressures, while wells...
1987
Regional Variations in Formation Water Salinity, Hollin and Napo Formations (Cretaceous), Oriente Basin, Ecuador
Lawrence R. Smith
AAPG Bulletin
... equivalent. These values conform to salinity gradients detected within and vertically between stratigraphically discrete sandstones. Well logs...
1989
Characterization of Dolomitizing Fluids in the Carboniferous of the Cantabrian Zone (NW Spain): A Fluid-Inclusion Study with Cryo-Raman Spectroscopy
Marta Gasparrini, Ronald J. Bakker, Thilo Bechstadt
Journal of Sedimentary Research (SEPM)
..., II, and III inclusions were obtained by the intersection of isochores and geothermal gradients in both hydrostatic and lithostatic regimes...
2006
State of Stress in the Illinois Basin and Constraints on Inducing Failure, #10889 (2016).
R.W. Lahann, J.A. Rupp, C.R. Medina
Search and Discovery.com
... region? • What are the stress (pressure/depth) gradients in the region? • How much can the pore pressure be enhanced, via injection, before faults...
2016
Chapter 15: Fracturing in the Bakken Petroleum System, Williston Basin
Stephen A. Sonnenberg, Julie A. LeFever, Ronald J. Hill
Rocky Mountain Association of Geologists
... (Tissot and Welte, 1984). Pressures that exceed normal hydrostatic and even lithostatic pressure are possible whenever massive generation of gas and oil...
2011
Vibro Seismic Impact Technology in Water Coning Reservoir, a Case Study
Eko Rukmono, Yuncta Hendro Putro, J. Herry Poerwanto, Douglas B. Scarborough
Indonesian Petroleum Association
... from the reservoir with bottom water drive. The occurrence of water coning is due to pressure gradients resulting from well production from the pay zone...
2007
6 Practical Aspects of Earth Temperatures
P. E. Gretener
AAPG Special Volumes
... with periods of negligible or zero flow (discontinuous fluid movement). Conversely conditions of normal (hydrostatic) fluid pressure are prove that fluid...
1981
Mechanics of Basin Evolution and Its Relation to the Habitat of Oil in the Basin: Topical Papers
K. F. Dallmus
AAPG Special Volumes
... will fall below the hydrostatic head. If the porous beds are in direct communication with the central pressure area, the excess volume created...
1958
Microfractures Due to Overpressures Caused by Thermal Cracking in Well-Sealed Upper Devonian Reservoirs, Deep Alberta Basin
Xiomara M. Marquez , Eric W. Mountjoy
AAPG Bulletin
... higher than ambient hydrostatic pressure was demonstrated by Barker (1990). Thermal cracking generates methane, carbon, and minor nitrogen, sulfur...
1996
Chapter 1: A New Exploration Strategy for Anomalously Pressured Reservoirs in Rocky Mountain Basins*
Ronald Surdam
Montana Geological Society
... involves the determination and, if possible, three dimensional (3D) evaluation of the pressure boundary between normal and anomalous pressure...
1997
Circulation Patterns of Saline Groundwater Affected by Geothermal Heating--as Related to Waste Disposal
H. R. Henry , F. A. Kohout
AAPG Special Volumes
...: the hydraulic-pressure gradient, the geothermal gradient, and the salt-concentration gradient. In thick aquifers, interaction of these gradients may...
1972
Timing of Gas and Overpressure Generation in the Sable Basin Offshore Nova Scotia: Implications for Gas Migration Dynamics
Mark A. Williamson, Carolyn Smyth
CSPG Bulletin
... of hydrostatic) are common phenomena in the Sable Basin. The regional depth to top of these abnormal pressure zones as determined from pressure depth plots (well...
1992
Pressio–Detection for Permanent Jacket Structure Monitoring Injection
A. Lubis, H. Crohas
Indonesian Petroleum Association
... will allow the air to escape until the inside reaches the outside hydrostatic pressure. The sensors send a distress signal to surface. Three CFP platforms...
1985
Rejuvenate Unconventional Wells by Application of High-Pression Pulse Waves in the Fracture Network - An Alternative to Refracturing Operations
Charles Fensky, Youssef Fawaz, Mike Perri, Christian La Borderie, Gilles Pijaudier-Cabot, Antoine Jacques
Unconventional Resources Technology Conference (URTEC)
... to be packaged in a pressure vessel that can withstand wellbore hydrostatic pressures and be made of components that can withstand a range...
2022
Interpreting Inter-Well Poroelastic Pressure Transient Data: An Analytical Approach Validated with Field Case Studies
Brendan Elliott, Ripudaman Manchanda, Puneet Seth, Mukul M. Sharma
Unconventional Resources Technology Conference (URTEC)
... stimulated stages net pressure, and expected responses. Figure 3: Displays of analytical model predictions and calculated pressure changes normal...
2019
Pseudo-Pressure and Pseudo-Time Analysis for Unconventional Oil Reservoirs With New Expressions for Average Reservoir Pressure during Transient Radial and Linear Flow
Randy Roadifer, Hosein Kalaei
Unconventional Resources Technology Conference (URTEC)
... formation 2. Isothermal 3. Applicability of Darcy’s law 4. Negligible gravity effects 5. Small pressure gradients (allows simplification of PDE) 6. Constant...
2015
Fracture Porosity in Alabaster; An Experimental Model of Rock Deformation
J. M. Boyd, J. B. Currie
CSPG Bulletin
..., Creep in Solenhofen limestone, under moderate hydrostatic pressure: Geol. Soc. America, Mem. 79, p. 227-244. Scholz, C. H., 1968, Microfracturing...
1969
Trap Spring (Oil), T. 9 N., R. 56 E., MDB&M Nye County, Nevada
Herbert D. Duey
Four Corners Geological Society
... Permeability: Unknown, usually large Water Saturation: Unknown Initial Field Pressure: Hydrostatic; about 1,803 psig at 4,300 feet (from drill-stem test...
1983
Exploration for Commercial Accumulations of Oil in the Bazhenov Formation
E. M. Khalimov, V. S. Melik-Pashayev
Petroleum Geology: A Digest of Russian Literature
... in the section, and the geothermal regime. The ratio of formation pressure to hydrostatic pressure on the Salym high is 1.45-1.6. This overpressure...
1980
Abstract: Effects of Glacial Loading and Unloading on the Petroleum Systems of the South-Western Barents Sea as Revealed by Basin Modell; #90063 (2007)
Search and Discovery.com
2007
Abstract: Formation of Nitrogen-rich Accumulations in the Central European Basin; #90063 (2007)
Search and Discovery.com
2007
Tests of Fracture Water and Gas Permeability on Vaca Muerta Gas Shale
Kun Su, Jorge Torres, Yonatan Sanz Perl, Pierre Barlet, Atef Onaisi, Sandrine Vidal-Gilbert
Unconventional Resources Technology Conference (URTEC)
... of proppants. Later, the measurement of fracture permeability is carried out inside the same triaxial. Confining pressure can be considered as the normal...
2017
The Streaming SP: A Flow Indicator
Firmansjah Kartawidjaja, J. P. Luciani
Indonesian Petroleum Association
... of hydrostatic pressure will force the borehole liquid to move into or out of the formation. Specifically this potential is due to filtrate flowing...
1985