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The AAPG/Datapages Combined Publications Database
Showing 4,248 Results. Searched 200,357 documents.
Abstract: Research and Application of Rigless Radial Drilling Technologies in China and Middle East; #91210 (2025)
Chen Chen, Li Yingguang, Zhang Zhenyou, Diao Shunong, Zhang Guobin, Zhao Shufen, Liu Shanshan, Fu Jin
Search and Discovery.com
... into the production tubing and oriented using a gyroscopic tool. Next, a string equipped with a screw motor, cardan shaft, and milling bit is run in to create...
2025
Application of Bit With Adjustable Depth of Cut to Mitigate Stick & Slip and Significantly Improve Drilling Performance in Mahakam - First Application in Asia Pacific
M. Dahnil Maulana, Aditia Hermawan, Setiohadi, Rangga Saputra, Novia Febryani
Indonesian Petroleum Association
...Application of Bit With Adjustable Depth of Cut to Mitigate Stick & Slip and Significantly Improve Drilling Performance in Mahakam - First...
2019
Optimising Drilling Performance Through Interburden and Basement Formations Utilising Adaptive Drill Bit Technology
Mohammad Zaman, Alex Shaban, Simon Cornel
Unconventional Resources Technology Conference (URTEC)
...Optimising Drilling Performance Through Interburden and Basement Formations Utilising Adaptive Drill Bit Technology Mohammad Zaman, Alex Shaban...
2019
Bit-Generated Rock Textures and Their Effect on Evaluation of Lithology, Porosity, and Shows in Drill-Cutting Samples
William Graves
AAPG Bulletin
...Bit-Generated Rock Textures and Their Effect on Evaluation of Lithology, Porosity, and Shows in Drill-Cutting Samples William Graves 1986 1129 1135...
1986
Stratapax Bit Performance in Drilling Arun Gas Field
Ridwan Abdul Gani
Indonesian Petroleum Association
...Stratapax Bit Performance in Drilling Arun Gas Field Ridwan Abdul Gani 1982 177 183 1. Hoover, E.R. and Middleton, J.N., 1981: "Laboratory...
1982
Bit Type Analysis and Drilling Concerns through the Top Hole Formations of the Utica Shale Play
Search and Discovery.com
N/A
Abstract: Predicting the Rate of Penetration in Percussive Drilling by Finite Elements Simulation; #90319 (2018)
Timo Saksala
Search and Discovery.com
... of rate of penetration (ROP). On the other hand, despite the considerable research effort devoted thus far, the fracture mechanisms in bit-rock...
2018
Real Time Formation Evaluation
Jane Whaley
GEO ExPro Magazine
... what we ultimately want. So we determine things such as the natural radioactivity, giving us the gamma log, and we measure electron density, which...
2007
Abstract: The New and Improved Marble Falls: A Fracture-driven Resource Play, by Ulysses Hargrove, Craig Adams, Beau Berend, Mike Grace, and Mike Mullen; #90190 (2014)
Search and Discovery.com
2014
Abstract: Carpet Geometries with a Hexagonal Grid; #91204 (2023)
Jan de Bruin
Search and Discovery.com
... different costs, and make the line interval of the expensive one a bit larger than the line interval of the cheaper one, thus saving money while...
2023
Evolution of Tengiz Rim/Flank Reservoir Quality: New Insights from Systematic, Integrated Core Fracture and Diagenesis Investigations, by Daniel G. Carpenter, Sean A. Guidry, James D. Degraff, and Joel Collins; #90052 (2006)
Search and Discovery.com
2006
Quick-Look Lithology from Logs: Part 4. Wireline Methods
N. J. Hancock
AAPG Special Volumes
... properties. The most useful of the commonly available logs are -- Gamma ray -- Spontaneous potential (SP) -- Caliper -- Formation density...
1992
Why Geologists Should Know about Mud in Rotary Drilling: Reliability of the Information Furnished by Cuttings, Cores, Mud Analysis, and Electrical Logs is Dependent upon the Properties of the Mud.
Dr. George R. Gray
Oklahoma City Geological Society
... is the vehicle that brings to the surface information about the strata penetrated by the bit. Many holes are dry but the geologist can gain information from...
1958
Why Geologists Should Know About Mud Used in Rotary Drilling
George R. Gray
Tulsa Geological Society
... drilled wells mud is the vehicle that brings to the surface information about the strata penetrated by the bit. Many holes are dry but the geologist can...
1955
Extending VSP to Three-Dimensional MWD: Using Drill Bit as Downhole Seismic Source, by James W. Rector, III and Bruce P. Marion; #91024 (1989)
Search and Discovery.com
1989
Abstract: Using XRF to Determine Geologic Parameters and Drill Bit Condition in Real Time, Jonah Gas Field, Wyoming, USA; #91212 (2025)
Peter K. Blomquist, Greg Gromadzki, John C. Hoopes
Search and Discovery.com
...Abstract: Using XRF to Determine Geologic Parameters and Drill Bit Condition in Real Time, Jonah Gas Field, Wyoming, USA; #91212 (2025) Peter K...
2025
Cost-Effective Reservoir Characterization from Advanced Surface Logging Technologies in Unconventional Reservoirs
K. Gawankar, C. Pate, I. Easow, N. Cameron
Unconventional Resources Technology Conference (URTEC)
... of fracture identification other measurements like identifying drill bit metamorphism by detecting alkene hydrocarbons in drilling fluid can help optimize...
2016
Geosteering in a Thin Facies Layer Through Proactive Collaboration Process of Reservoir Interpretation
Adrean Pudyaksa, Hendri Harsian, Takefumi Shibuya, Ni Made Wilasari, Olivia Azwar
Indonesian Petroleum Association
... by using actual marker occurrence. The combination of the reservoir mapping while drilling service inversions, with near-bit measurement and high...
2019
Abstract: Guiding the Deviated Well Bore
James J. Willis
GCAGS Transactions
... of the drill bit in four-dimensional space, including its stratigraphic and structural position, as well as its trajectory orientation and rate. Failure...
1997
ABSTRACT: Guiding the Deviated Well Bore, by J. J. Willis; #90941 (1997).
Search and Discovery.com
1997
Abstract: Visualization Informed Drilling: Optimization and Automation on-the-fly at the Bit, by Robello Samuel, Umesh Nalmada, and Aniket Kumar; #90206 (2014)
Search and Discovery.com
2014
Key Coring Technologies for the Dainan Formation and Funing Formation in North Jiangsu Basin
Search and Discovery.com
N/A
Improving Borehole Quality With New Suite of Drilling Tools has Significant Effect on Drilling Efficiencies
Search and Discovery.com
N/A
The Advantages of Casing Drilling for Top Hole Section in Managing Shallow Gas Risk
Deni Setiawan, Arnold Rico Novrianto, Muhammad Syarif Ali Akbarsyah
Indonesian Petroleum Association
.... A pilot bit is used to drill this section as the first hole before the hole enlargement process. In this paper, casing drilling will be introduced...
2016
Extended Abstract: Revolution in Real Time Well Site Rock Properties
Guy Oliver, Lucy Plant
GCAGS Transactions
... characterization, but also for directly determining the nature of the sequence through which the drill bit has penetrated Cores typically cover only a limited part...
2013