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The AAPG/Datapages Combined Publications Database
Showing 98,797 Results. Searched 200,693 documents.
2009
Abstract: Hysteretic Pressure-Sensitive Permeability and Residual Pressure of Different Types of Rocks; #91204 (2023)
Gang Lei, Xianmin Zhou
Search and Discovery.com
... KFUPM Abstract During the production of hydrocarbon, the variation of the effective stress of formation, which depends on the change of fluid pressure...
2023
The Geology of the Taglu Gas Field in the Beaufort Basin, N.W.T.
J. N. Bowerman, R. C. Coffman
CSPG Special Publications
... chamber method, where the drill pipe is closed at the surface during the time that the bottom valve is open for flow from the formation. All...
1975
Gas Lift Simulation Using Dynamic and Static Models
Harun Kurnianto, Suryatmoko
Indonesian Petroleum Association
... < Pt/Pc ≤ 0.5 For 0.5 < Pt/Pc < 1 Pt = 0.5 Pc is basically the pressure at which the gas velocity changes from subsonic to super sonic. Next, stem...
1992
Washburn Field, Lasalle County, Texas
W. K. Esgen
AAPG Bulletin
... drill-stem tests were made in the 5,500-foot sand as follows. Test No. 1 5,512-5,524 feet. 25 minutes. ¼-inch top and 3/8-inch bottom chokes...
1942
Overpressures and Hydrocarbon Migration in the Hibernia-Nautilus Area of the Jeanne d'Arc Basin, Offshore Newfoundland
Mark A. Williamson, Kevin Desroches, Scott King
CSPG Bulletin
... as currently observed from drill stem, repeat formation test pressure data and mud weight conversions. Figure 11 depicts such observed profiles for the Hibernia...
1993
Hysaw Field, Karnes County
Wilford Lee Stapp, Laurie A. Dutton
Bulletin of South Texas Geological Society
... and two dry holes in the Carrizo. Each well was wireline cored and numerous open hole drill stem tests were made to pin down the oil-water contact...
1984
Abnormal Formation Pressures: Recognition, Distribution, and Implications for Geophysical Prospecting, Brazoria County, Texas
Edward T. Flanigan
GCAGS Transactions
... such that they cannot escape as increasing pressure is applied. This pressure application may result from fluid expulsion caused by compaction of the rock body...
1981
Wellsite Math: Part 3. Wellsite Methods
Greg Dunn
AAPG Special Volumes
... formation pressure over the hydrostatic pressure of the drilling fluid in the hole. Shut-in drill pipe pressure is converted to an equivalent mud weight...
1992
Geology of Taglu Field
J. N. Bowerman, R. C. Coffman
AAPG Special Volumes
... perforated in the "A" unit and were tested by the closed-chamber drill-stem-test method. Actual flow rates into the well bore on the three tests were...
1976
Rough Creek Field: T 6 S, R 53 E: Powder River County, Montana
Robert A. Schalla
Montana Geological Society
... Practices: Drill-stem test zones with shows...
2006
Life Isnt Perfect: The Petrophysical Difficulties of Modeling the Permian
Tyler Croft, Aidan Blount, Adam McMullen, Sarah Warneke, Melanie Durand, Brian Driskill
Unconventional Resources Technology Conference (URTEC)
... amount of pressure data between the sonic logs, ISIP’s, drill stem tests, and bottom hole gauge data that is available to characterize pressure...
2018
Increasing Occurrence of Abnormally High Reservoir Pressures in Boreholes, and Drilling Problems Resulting Therefrom
J. H. M. A. Thomeer , J. A. Bottema
AAPG Bulletin
... at 10,430 ft., a drill-stem test was carried out yielding some salt water. The closed-in bottom-hole pressure amounted to 8,825 psi after 2 hours...
1961
Poison Draw Field, Converse County, Wyoming
Gene R. George
Earth Science Bulletin (WGA)
... in the lower Teckla Sand. A drill-stem test of the sand yielded 1,350 feet of gas-cut water. As in the updip well, the final formation pressure of 1,929...
1974
A Prospective Nita Formation Reservoir Trend on the Broome Platform
J. Karajas, C. N. Kernick
Petroleum Exploration Society of Australia (PESA)
... is based on a drill stem test flow period of two hours and derived from the pressure buildup curve recorded on the drill stem test chart. Calculations...
1984
Mechanics of Secondary Hydrocarbon Migration and Entrapment
Tim T. Schowalter
AAPG Bulletin
... with increasing pressure (McCaffery, 1972). Crude oil-formation water interfacial tension tends to increase only 10 to 20% from atmospheric to saturation...
1979
Summary of Oil and Gas Activity in Northeastern Utah and Southeastern Idaho
Keith Clem, Karl W. Brown
Utah Geological Association
... barrels of water. It has been shut in since 1982. Nine drill-stem tests were run on the 20-1 Hogback Ridge well; four of them indicated hydrocarbon...
1985
Field Summary: Willard Field
Robert L. Wolfe
Rocky Mountain Association of Geologists
... where penetrated). Drill stem tests of “D” sand (and ‘7’’ sand where penetrated) in all wells. Production string set through pay and perforated with 6...
1954
Prediction of multiple origin overpressure in deep fold-thrust belt: A case study of Kuqa subbasin, Tarim Basin, northwestern China
Changyu Fan, Gang Wang, Zhenliang Wang, Xiaojie Han, Jie Chen, Kuaile Zhang, and Baoshou Zhang
AAPG Bulletin
... curves in the KTB at the maximum burial period were restored. The measurements of fluid pressure obtained from drill-stem tests carried out at depth...
2021
Mechanics of Secondary Hydrocarbon Migration and Entrapment
Search and Discovery.com
N/A
Developments in Michigan in 1959
R. E. Ives, G. D. Ells
AAPG Bulletin
... was drilled in the Black River formation at 3,845 ft. Gas and oil was confirmed by drill-stem tests from 3,873-3,921 ft. and from 3,949-4,000 ft. Partial...
1960
Southwest Muldoon Field Fayette County, Texas
Lloyd J. Ryman
GCAGS Transactions
... breaks are present on the Continental Drenner lease where open hole drill-stem tests produce only oil cut mud. Future reworks will possibly establish...
1954
Analysis and Interpretations of Pressure Data from the Hydraulic Fracturing Test Site (HFTS)
Tianyu Li, Weichun Chu, Paul A. Leonard
Unconventional Resources Technology Conference (URTEC)
... points from the active well to the observation well. To help understand the change of pressure interference over time, PIT results from both tests...
2019
Problem of Crooked Holes
Frederic H. Lahee
AAPG Bulletin
... in B. Finally, the lower part of the severed drill stem was fished out of hole A, and also, from this same hole, the cones lost in the other well, B...
1929
Distribution and Generation of the Overpressure System, Eastern Delaware Basin, Western Texas and Southern New Mexico
Ming Luo , Mark R. Baker , David V. LeMone
AAPG Bulletin
... in the Gulf Coast. The formation pressure data used in this study are compiled from drill-stem test (DST) results. A typical pressure curve from a DST...
1994