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The AAPG/Datapages Combined Publications Database
Showing 13,388 Results. Searched 200,630 documents.
Super Overpressured Gas: GEOLOGIC NOTES
James M. Forgotson, Sr.
AAPG Bulletin
... to 11,796 ft in 6 minutes. Circulated 40 minutes while drilling. No flow during check. Drilled to 11,817 ft and started recovering gas-cut mud...
1979
Relationship Between Pore Pressure and Structural Model in Passive Margin Offshore Tarakan Sub-Basin, Northeast Kalimantan, Indonesia; #11207 (2019)
Perdana Rakhmana Putra, Benyamin Sapiie, Agus M. Ramdhan
Search and Discovery.com
... was then predicted by analysing wireline logs combined with drilling data by using Eaton’s empirical formula, while geochemical data were used to predict overpressure...
2019
A case study of natural gas hydrates (NGH) in offshore NW Sabah: Identification, shallow geohazard implication for exploration drilling, extraction challenges and potential energy resource estimation
John Jong, Goh Hui Sin, Steve McGiveron, Jim Fitton
Geological Society of Malaysia (GSM)
... to investigate the occurrence of NGHs come with specialized drilling vessels and dedicated field programs such as coring and logging-while-drilling (LWD...
2020
High-Resolution Rapid Elemental Analysis Using an XRF Microscanner: RESEARCH METHODS PAPERS
Toshitada Koshikawa, Yoshiki Kido, Ryuji Tada
Journal of Sedimentary Research (SEPM)
..., Al, Si, K, Ca, Ti, Mn, Fe) within 100 seconds per measurement. High-resolution, continuous measurements of slabbed fine-grained sedimentary rock...
2003
The Regional Geothermal Heat Flow Regime of the North-Central Gulf of Mexico Continental Slope
Michael L. Jones, Seiichi Nagihara, Michael A. Smith
GCAGS Transactions
... Geologists. Beardsmore, G. R., and J. P. Cull, 2001, Crustal Heat Flow: A Guide to Measurement and Modeling: Cambridge, UK, Cambridge University Press...
2003
Parameterizing and Block-Averaging Electrical Characteristics of a Reservoir: an Essential part of Electrical/Electromagnetic Evaluation of Production Process: Reservoir Characterization and Modeling
A. J. Mansure
AAPG Special Volumes
... of an electrical/electromagnetic (E/EM) measurement or at the grid scale of an oil reservoir simulator. This paper discusses issues governing how...
1991
Characterizing initial-state conductivity distribution at a CO2 injection site with airborne, surface, and borehole electromagnetic induction methods
Lucie Costard and Jeffrey G. Paine
Environmental Geosciences (DEG)
...-way (uphole and downhole) measurement. The airborne EM provided data over a large area with sufficient detail to give an overview for the subsequent...
2015
A Montney Field Study Measuring the Impact of Completion Designs on Near and Far Field Fracture Geometry
Kristyn O'Byrne, Michael de Groot, David Bonar, Jerry Tkachyk, Scott Thiessen
Unconventional Resources Technology Conference (URTEC)
... with fracturing often remain the highest portion of the expenses associated with drilling, stimulating, and producing the well. Efficient, economic development...
2023
Temperature Gradient in Pechelbronn Oil-Bearing Region, Lower Alsace: Its Determination and Relation to Oil Reserves
I. O. Haas , C. R. Hoffmann
AAPG Bulletin
... of the drilling tools. 6. Too short time of the measurement and poor contact of the thermometer with the well sides. 7. Inefficient operation of the instruments...
1929
PALEOMAGNETIC ORIENTATION OF FRACTURES IN CORES FROM SOUTHWESTERN MANITOBA FOR HORIZONTAL WELL PLANNING
K. P. GILLEN
Williston Basin Symposium
... of a magnetic overprint, American Association Petroleum Geologists Bulletin, in press. Jackson, M. and R.Van der Voo, 1985, Drilling...
1998
Use of Machine Learning to Predict Maximum Borehole Diameter for Multi-Stage Frac Completions
Murtadha J. AlTammar, Khaqan Khan, Rima T. Alfaraj, Rayan A. Alidi, Khalid M. Alruwaili
Unconventional Resources Technology Conference (URTEC)
... While Drilling (LWD) well logs. LWD logs and wireline (WL) mechanical caliper logs for two well datasets, one in tight carbonate and the other in tight...
2023
Petroleum Geologist and Exploration Geophysicist: Co-Ordination and Seismic Velocity
John D. Hale
CSPG Bulletin
... studies; while the Petroleum Exploration Geophysicist must probe the subsurface indirectly by the geophysical measurement of such quantities...
1956
Method of seismic wave advance geological prediction in soft layer
Xingmeng Dong, Zhoutuo Wei, Yuwen Zhai, Jigen Xia
International Meeting for Applied Geoscience and Energy (IMAGE)
... receiver device is integrated in the cutter head of shield machine, and the data is obtained by measuring while drilling during tunnel excavation...
2022
Gulf of Mexico Subsalt Deformation Zones: Weak Formation Integrity Rather than Anomalous High Pressure Zones
James C. Niemann
GCAGS Transactions
... Drilling Deformation zones beneath salt can be zones of instability with weak fracture gradients characterized by lost mud circulation while drilling...
1997
Deep Sedimentary Thermal Gradient in the Continental Shelf off Alabama, Mississippi and Eastern Louisiana
Seiichi Nagihara, Michael A. Smith
GCAGS Transactions
... temperature undisturbed by drilling. Circulation of drill fluid lowers the borehole formation temperature and thus the BHT measurement can commonly be a few...
2005
The Comparative Reliability of Magnetic, Photometric and Microscopic Methods of Determining the Orientations of Sedimentary Grains
Asahiko Taira, Barry R. Lienert
Journal of Sedimentary Research (SEPM)
... grain orientation directions in thin section, was used to verify the results from two alternative methods, namely measurement of quartz optic c-axis...
1979
Reservoir Engineering Aspects of Coalbed Methane: Chapter 16
J. E. McElhiney , G. W. Paul, G. B. C. Young, J. A. McCartney
AAPG Special Volumes
.... Mavor, M.J., L.B. Owen, and T.J. Pratt, 1990, Measurement and evaluation of coal sorption isotherm data: 65th Annual Technical Conference and Exhibition...
1993
Gastropod drilling predation in the Upper Jurassic of Kutch, India
Ranita Saha, Shubhabrata Paul, Subhronil Mondal, Subhendu Bardhan, Shiladri. S. Das, Sandip Saha, Debattam Sarkar
PALAIOS
... predation, the Kimmeridgian assemblages show low drilling intensity, compared to the Tithonian. While the taxon-specific drilling intensity varies from...
2021
Relative Porosity and Permeability of Producing Formations of Hugoton Field as Indicated by Gas Withdrawals and Pressure Decline
Glenn G. Bartle , Rufus M. Smith
AAPG Bulletin
... that the gas lost while drilling-in the 254 wells totaled 6½ billion cubic feet and that the loss of gas by the annual measurement and by blowing wells...
1940
Using High Resolution Geomechanical Data and Machine Learning to Inform Drilling Decisions and Completions Operations in the Wolfcamp, Delaware Basin
Jason Edwards, Carrie Glaser, Eric Romberg
Unconventional Resources Technology Conference (URTEC)
... the formation, while the drill bit vibrations are closer to a static measurement and are created by the deformation and failure of the rock during...
2019
Characterizing the Middle Bakken: Laboratory Measurement of Middle Bakken Properties
Huina Li, Matthew Dawson, Bruce Hart, Eric Radjef
Unconventional Resources Technology Conference (URTEC)
...Characterizing the Middle Bakken: Laboratory Measurement of Middle Bakken Properties Huina Li, Matthew Dawson, Bruce Hart, Eric Radjef URTeC...
2015
From Outcrop to Subsurface: Unlocking Fractured Basement Reservoir in New Venture Area
Laurent Souche, Anugrah Pradana, Merza Media Adeyosfi, Joko Sosiawan Trikukuh
Unconventional Resources Technology Conference (URTEC)
... be performed before drilling any prospect. When characterizing fractured basements, a key element is to properly describe the fracture network and quantify...
2021
Is Shale Gas Bringing Independence?
Thomas Smith
GEO ExPro Magazine
...-reach horizontal drilling and multistage hydraulic fracturing these resources would remain largely untapped and uneconomic. Birth of America's Gas...
2012
NATICID CONFAMILIAL DRILLING PREDATION THROUGH TIME
SUBHRONIL MONDAL, PRITHA GOSWAMI, SUBHENDU BARDHAN
PALAIOS
... small amount of data on confamilial drilling available compared to data on drilling on bivalves and other gastropods. While site selectivity...
2017
Application of High Precision Pressure Measurements in Reservoir Evaluation
M. Ribuot, J. Exbrayat, W. Machtalere
Indonesian Petroleum Association
... measurement but, since any significant pressure variation is accompanied by a temperature change, the latter should also be taken into account when...
1977