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The AAPG/Datapages Combined Publications Database
Showing 4,000 Results. Searched 195,387 documents.
Mudlogging: The Mudlog: Part 3. Wellsite Methods
Alun Whittaker
AAPG Special Volumes
... the following information: -- ROP and normalized ROP (NROP) (see chapter on "Rate of Penetration" in Part 3) -- Bit number, type, and diameter -- Number...
1992
Chapter 10: Impact of 3-D Seismic Data on Development Drilling, Ghinah and Umm Jurf Fields, Central Saudi Arabia
S. C. Simms
AAPG Special Volumes
..., Staying ahead of the drill bit: 3-D seismic guides the development drilling at the Ghinah and Umm Jurf Fields, central Saudi Arabia: Presented...
1996
Prediction of Depth and Velocity on VSP Data: ABSTRACT
Dale G. Stone
AAPG Bulletin
.... These considerations, combined with the favorable geometry of the VSP, provide for considerable accuracy in estimation of velocity and depth below the bit. End...
1983
Abstract: Mass Spectrometry Gas Analysis- Current Exploration Applications, by Bruce Warren; #90152 (2012)
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2012
Abstract: The Exploration, Appraisal and Development of Unconventional Reservoirs: A New Approach to Petroleum Geology, by Richard K. Stoneburner; #90159 (2012)
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2012
-- no title --
user
Search and Discovery.com
... include: input current; source bi-pole length; order of the pseudo-random binary sequence (PRBS) source time function; and source bit rate...
Unknown
-- no title --
user
Search and Discovery.com
... include: input current; source bi-pole length; order of the pseudo-random binary sequence (PRBS) source time function; and source bit rate...
Unknown
Abstract: Integration of Seismic and Real-time Well Data to Reduce Drilling Risk and Cost; #90265 (2016)
John Mathewson, C. Esmerzoy
Search and Discovery.com
... surface seismic data with LWD log information to produce a more reliable picture of geology and pressure distribution ahead of the drill bit. Tests...
2016
AAPG Geoscience Technology Workshop; - Abstracts, #90304 (2017).
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2017
Annual Shareholder's Meeting
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N/A
Predicting and Updating Geopressure 1,000 Feet Ahead of the Bit at the Wellsite
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N/A
Dressing and Hardening of Drilling Bits
Ferd J. Spang
Appalachian Geological Society
... the steel. When steel cools from an elevated forging temperature, no change in grain size takes place. Consequently, if the bit is hardened following...
1949
Abstract: Real-time Geopressures While Drilling - Considerations and Case Histories
James W. Bridges
Houston Geological Society Bulletin
... becomes even clearer. With the benefit of VSPs and/or seismic while drilling, it becomes possible to "look ahead of the bit" to further identify hazards. So...
2000
Abstract: The Occurrence and Detection of Geopressure in the Malay Basin
C. H. Ford, J. F. Wallace, J. G. Bellis
Geological Society of Malaysia (GSM)
..., rate of bit penetration and exponents derived from this parameter can be used to detect entry into a geopressured zone. If the well "kicks...
1980
A Light-weight Auger with Quickly Detachable Joints: NOTE
J. C. M. Taylor
Journal of Sedimentary Research (SEPM)
... without the use of tools (spanners mean more weight to carry, and very often get lost in long grass). The bit should cut freely and be easy to remove...
1957
Summary: Chapter 4
B. R. Kulander, S. L. Dean, B. J. Ward Jr.
AAPG Special Volumes
... before the bit, or any fracture that developed before the scribe, can also show this scribe-chip relationship (Figure 24b). 5. Natural fracture faces...
1990
Petroleum Resources in Basement Rocks: DISCUSSION
R. G. Rogers
AAPG Bulletin
... to use a tungsten carbide "button bit" which powders and grinds through the rock. The cuttings are powdered even finer because natural gas is used...
1961
Abstract: Lithology and Formation Fracture Identification from Measurements of Drillstring Vibrations, by J. Hood, E. Hunt, and M. Taylor; #91015 (1992).
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1992
Abstract: Aeromag Survey Identifies Features Along the Central Texas Overthrust, by E. G. Rolf and K. O. Seewald; #90994 (1993).
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1993
Abstract: Advantages of "Real-time" LWD Dipmeter Data, by S. Grayson, J. Ezell, J. Schwalbach, D. Lockman, and D. Rose; #90942 (1997).
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1997
Abstract: Advantages of "Real-time" LWD Dipmeter Data, by S. Grayson, J. Ezell, J. Schwalbach, D. Lockman, T. Quinlan, and D. Rose; #90935 (1998).
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1998
Abstract: Coal Geology And Underground-Mine Degasification Applied To Horizontal Drilling For Coal-Bed Methane, by S. A. Friedman; #90921 (1999).
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1999
ABSTRACT: Feasibility Study of Seismic-While-Drilling Using Hammer Drilling Technology, by Shoichi Nakanishi, Brian Evans, and Kevin J. Dodds; #90913(2000).
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2000
Abstract: Understanding Horizontal Well Logs to Improve the Geological Model While Drilling; #90063 (2007)
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2007
Abstract: Horizontal Geo-Navigation of Geothermal Wells, by Dennis D. Jenkins and Paul Sandwell; #90078 (2008)
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2008