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The AAPG/Datapages Combined Publications Database
Showing 4,257 Results. Searched 200,630 documents.
Geothermal Energy
Elliot Yearsley, GEO ExPro Staff
GEO ExPro Magazine
... back out, changing drill bit and then continuing back down through the Chalk and flint down to the final depth. However, it didn’t stop Alex’s team...
2023
Flow Experiments with High Salinity/High pH Aqueous Completion Fluids on Sandstones Containing Swelling and Migrating Clays
Hikmet Ucok
Indonesian Petroleum Association
... preserved cores were directly used for return permeability testing. Test plugs were taken from highly preserved whole cores using nitrogen as a bit...
1995
Deep Drilling Practices — Wind River Basin of Wyoming
Bradley D. Bilyeu
Wyoming Geological Association
... and flaring excess gas. Depending on the contractor's base equipment and the drilling contract, rental expense may be one of the major cost items. Bit...
1978
TECHNOLOGY
Henk Kombrink
GEO ExPro Magazine
... try to prevent is bit balling”, continues Steve, “which is a common phenomenon when drilling mudstones. We apply a coating to the bit that reduces...
2024
NEW GAS
Henk Kombrink, Mariël Reitsma
GEO ExPro Magazine
....” “Another issue we try to prevent is bit balling”, continues Steve, “which is a common phenomenon when drilling mudstones. We apply a coating...
2024
Microstructures and Geochemical Characteristics of Bakken Shale Formations
Kouqi Liu, Mehdi Ostadhassan, Thomas Gentzis, Humberto Carvajal-Ortiz, Bailey Bubach
Unconventional Resources Technology Conference (URTEC)
... (a) shows the thick and elongated grain of primary bitumen (Bit) (BRo, ran=0.849%), while Fig.6 (b) and Fig.6 (c) shows the hydrogen-rich low-reflecting...
2017
Real-Time Geomechanics Modeling for a Challenging Deepwater Exploration Southern Basin Exploration (SBE) Well
Hendri Harsian, Leo Anis, Ade Surya Setiawan, Ricki Marbun
Indonesian Petroleum Association
.... The strategy to estimate more accurate pore pressure at the bit and possibly ahead of the bit and select right casing setting depth while drilling...
2018
Petroleum Engineering as an Aid in Exploration Geology
C. V. Millikan
AAPG Bulletin
... reliable. One of the difficulties is that water filters out of the drilling mud into the formation ahead of the bit, replacing a large part of the salt...
1940
Perth Plans For Peak Oil Future: Fewer Cars, More Gas?
PESA Staff
Petroleum Exploration Society of Australia (PESA)
... be ab le to push a l ittle bit more out of the ground but if we keep rel ying on that it's just our head in the sand. So we've g ot to face up to the fact...
2006
Impress Set To Take Flight
PESA Staff
Petroleum Exploration Society of Australia (PESA)
... we drill. You've got to step back a bit and try to scope out all the options because once you have a discovery a lot of options come your way...
2006
ROC Oil: Steady as She Goes
PESA Staff
Petroleum Exploration Society of Australia (PESA)
... Pipelines ' '\ l\.. I \ 'tt~S' Frankland "\. 25km A pril 07 '\ 25km Perth Basin: Prospects and leads drill bit will find it certainly looks...
2007
Photography of Megafossils: DISCUSSION
Floyd K. Beach
AAPG Bulletin
... ovata, hinge view. Same lighting, film and exposure. Left half a bit over exposed, and in enlarging, the print was "dodged" to bold back the right half...
1946
Comparison of Data Sources to Constrain Fracture Intensity in Static Fracture Models
R. A. Nelson
GCAGS Transactions
..., and measures at the bit). These necessary constraints give inherently different quantitative assessments, due to differences in resolution...
2011
Seafloor Mapping by Microcomputer-Assisted Side-Scan Sonar: Appendix 5-1
D. B. Prior, J. M. Coleman, R. L. Caron, E. G., G. Waltham
AAPG Special Volumes
... as a continuous stream of 8-bit words. The parity bit is always at logic level 1. The first 6 bits normally are the instantaneous End_Page 59...
1981
Abstract: Real-Time Hole Cleaning Index Improves the Rate of Penetration by Monitoring the Cutting Concentration in the Annulus During Drilling Operations; #91204 (2023)
Mohammed Murif Al-Rubaii, Dhafer Alshehri
Search and Discovery.com
... and is usually drilled by using a PDC bit with a size of 8.5”. The data were cleaned and filtered to check the critical parameters that can influence...
2023
Exploration in Synclinal Areas of Tripura Fold Belt, India: A Re-found Opportunity; #10338 (2011)
A. K. Jena, N. C. Das, G. C. Saha, and Asim Samanta
Search and Discovery.com
... Formation of Miocene age attracts attention of the Geoscientists to think a bit unconventional hitherto being considered as risky. In structures of Tripura...
2011
Completion Optimization in Barnett Shale Using Drilling Data for a Geologically and Geomechanically Constrained 3D Frac Simulator and Fast Reservoir Simulation; #42306 (2018)
R. Dirksen, S. Poludasu, D. Fairchild, S. Rehman, A. Ouenes
Search and Discovery.com
... of surface drilling data (e.g., torque (T), rate of penetration (ROP), weight on bit (WOB), etc.) provide the unique opportunity to address both...
2018
An Improved Approach for Structural Delineation with Multiple Reverse Faults from Borehole Image Dips in Compressional Stress Regime, #42335 (2018).
Shiduo Yang, Yang Yang, Yafeng Li, Guo Wei, Alexis He, Isabelle Le Nir, Tetsushi Yamada, Fangfang Wu, Mo jing, Mohamed Ahmed Alboub
Search and Discovery.com
... in Unconventional Reservoirs from a New Through-the-Bit Logging Electrical Micro-Imaging Tool”, Search and Discovery article #42334. **Datapages © 2018 Serial...
2018
Reservoir Knowledge and Drilling - Benefits Comparison for Underbalanced and Managed Pressure Drilling Operations
Doug Finley, Sara Shayegi, Joe Ansah, Isabel Gil, Randy Lovorn
Indonesian Petroleum Association
... considering both the drilling costs as well as any savings in terms of time addressing drilling problems, side tracking, mud losses, number of bit...
2007
Coal Identification Using Neural Networks with Real-Time Coalbed Methane Drilling Data
Ruizhi Zhong, Raymond Johnson Jr, Zhongwei Chen, Nathaniel Chand
Australian Petroleum Production & Exploration Association (APPEA) Journal
... data include weight on bit, rotary speed, torque, and rate of penetration. Inputs from LWD data include gamma ray and hole diameter. The criterion...
2019
Advancements in Wireline Technology – Past, Present and Future
Kenneth C. Henry
Southeast Asia Petroleum Exploration Society (SEAPEX)
... system (IDEL) – “Geosteering System” with sensors at the drill bit 1994 – LWD – Sonic Logging is first introduced 1995 – Platform Express – Integrated...
1998
Stratigraphy, Sedimentology, and Uranium Potential of Virgilian Through Leonardian Strata in Western Marietta Basin and Central Muenster-Waurika Arch, Oklahoma and Texas
Kent A. Bowker
Oklahoma City Geological Society
... to determine and describe the range of depositional environments. Bit cuttings from three wells in Texas were studied since core was not available...
1982
A Virtual Conversation on the Impact of Geostatistics in Petroleum, Production, and Reservoir Engineering
T. C. Coburn, P. W. M. Corbett, A. Datta-Gupta, J. L. Jensen, M. Kelkar, D. S. Oliver, C. D. White
AAPG Special Volumes
..., if you will), none of which is actually a true or exact representation.Jensen: Let me add to that a bit if I may. Geostatistics provides a means...
2006
What They Don't Teach Geologists on Campus
Rebecca Barber
GCAGS Transactions
... to contend with. This lecture is based on the experiences of one geologist who managed to learn quite a bit off-campus that he wished he had learned...
2007
Drilling and Completion Technologies for Shelf Gas - Workshop Summary
Tommy Warren, Ray Mikolajczyk, Jerry Griffith, Jerry Noles
PTTC
... Perforation Tunnel Drilling Tool runs from inside of 4 1/2-inch or larger casing. It is a 2 3/8-inch diameter bit on an eight foot long flexible...
2004