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The AAPG/Datapages Combined Publications Database

Showing 95,668 Results. Searched 195,387 documents.

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Production Testing: Part 9. Production Engineering Methods

David E. Lancaster

AAPG Special Volumes

.... Pressure rises during the flow period as fluid collects in the drill stem above the pressure gauges. The objective is to release the hydrostatic mud...

1992

ABSTRACT Abnormal Pressure Analysis in the Bakken Formation, Williston Basin, a Key to Future Discoveries, #90104 (2010)

Sonnenberg Stephen

Search and Discovery.com

... source  rocks. The cause of the abnormal pressure is related to hydrocarbon generation. Drill stem tests (DST’s) are the most abundant and accurate source...

2010

Mud Weights, Transient Pressure Tests, and the Distribution of Overpressure in the North West Shelf, Australia

Peter van Ruth, Richard Hillis, Richard Swarbrick, Peter Tingate

Petroleum Exploration Society of Australia (PESA)

... Ruth 1 , Richard Hillis2 , Richard Swarbrick3 and Peter Tingate4 Abstract Pore pressure data from drill-stem tests, wireline formation interval tests...

2000

"Petroleum Hydrogeology of the Jean Marie Member, Northeastern British Columbia [Abstract]"

Letourneau, J.P.

CSPG Bulletin

... pressures and 2000 to 7000 kPa below normal pore pressures. Formation damage is common on drill-stem tests because of the large pressure differentials...

1991

Utility of Computerized Data Bases of Drill-Stem Test Information in Hydrogeologic Studies: ABSTRACT

R. L. Bassett, D. A. Smith, M. P. Roberts

AAPG Bulletin

... exploration activities, namely, drill-stem test (DST) pressure measurements and brine samples collected with the test. Computer data files of DST...

1982

APPLICATION OF FORMATION TESTING TO HYDRODYNAMIC STUDIES

Dr. H. K. van Poollen, Sam J. Bateman

Williston Basin Symposium

... Technology—November, 1957. Griffin, Phil: "Field Evaluation of Drill-Stem Tests", Presented at Formation Evaluation Symposium, November...

1958

ABSTRACT: Pressure Seal and Modelling of the Jurassic Overpressure in the Barrow Sub-basin, North West Shelf of Australia; #90007 (2002)

Sheng He, Mike Middleton

Search and Discovery.com

... pressure between 20-35 MPa at 3100-4500 m in the overpressured compartments as indicated by repeat formation tests (RFTs), drill stem tests (DSTs) and mud...

2002

Detection of Deep Formation "Damage"

M. Lebourg, A. T. Campbell Jr., E. J. Witterholt

Tulsa Geological Society

... differential is created across the formation face on most drill stem tests. A high differential will lower the formation pressure adjacent to the well bore...

1968

Rapid Methods for Assessing Formation Pressures: An Example from the Lower Cretaceous of the Greater Green River Basin

R.A. Levey

Rocky Mountain Association of Geologists

... Pressure Measurement Drill-Stem Tests The analysis of data recorded from drill-stem tests is one of several direct ways to directly measure formation...

1992

Pressure Compartments in the Mesaverde Formation of the Green River and Washakie Basins, as Determined from Drill Stem Test Data

Henry P. Heasler, Ronald C. Surdam

Wyoming Geological Association

...Pressure Compartments in the Mesaverde Formation of the Green River and Washakie Basins, as Determined from Drill Stem Test Data Henry P. Heasler...

1992

Methods for Reconstructing Subsurface Pressure Regimes in an Unconventional Play as an Indicator of Well Performance in the Delaware Basin

Evan Kelly, Matt Laughland, Mriganko Sarkar, Donny Loughry

Unconventional Resources Technology Conference (URTEC)

... of a Horner plot to estimate a true formation fluid pressure from scout ticket drill stem test data alone. It has been shown that adding a correction...

2017

ABSTRACT: Early Assessment of Reservoir Compartmentalization Using Geochemical Analysis of Wireline Formation Tester Samples; #90061 (2006)

R.L. Kaufman, S.C. Teerman, and M.E. Cribbs

Search and Discovery.com

... traditionally been obtained from drill stem tests, but in deepwater settings these are more frequently obtained from pumpout wireline formation testing tools...

2006

Comparison of Wireline Formation Testing and Drill Stem Testing in Coal Bed Methane Reservoirs

Iain Paton, Peter Westaway, Tan Chi Ying

Indonesian Petroleum Association

... – Injection/Falloff (IFO), Drill Stem Test (DST), and Wireline Formation Test (WFT). Evaluation of formation pressure, permeability and skin factor...

2012

Abstract: A Saudi Arabian Naturally Fractured Reservoir Modelling Case Study: Fracture Characterization and Dynamic Data Integration; #90254 (2016)

Aymen Alramadhan, mandefro woldeamanuel, Stig Lyngra, Mustafa suleiman, Shu Zhang

Search and Discovery.com

... (Drill Stem Test) formation tests. These datasets have been complemented by other dynamic data like rate tests, pressure surveys and time lapse...

2016

Drill Stem Testing: Part 3. Weelsite Methods

Ingrid Borah

AAPG Special Volumes

... with nitrates will distinguish filtrate from recovered formation water. TEST TOOLS A drill stem test string consists of packers, a downhole shut...

1992

Abstract: The 1986 PESA Overseas Distinguished Lecture: Integrating Geologic and Engineering Data to Evaluate the Effect of Formation Damage on Well Tests

John R. Farina

Petroleum Exploration Society of Australia (PESA)

... by new operators who recognized the damage. Important tests for formation productivity are pressure transient tests, such as: drill stem testing...

1986

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