Welcome to the new Datapages Archives
Datapages has redesigned the Archives with new features. You can search from the home page or browse content from over 40 publishers and societies. Non-subscribers may now view abstracts on all items before purchasing full text. Please continue to send us your feedback at emailaddress.
AAPG Members: Your membership includes full access to the online archive of the AAPG Bulletin. Please login at Members Only. Access to full text from other collections requires a subscription or pay-per-view document purchase.
Welcome to the new Datapages Archives
Search Results > New Search > Revise Search
The AAPG/Datapages Combined Publications Database
Showing 4,252 Results. Searched 200,685 documents.
Drilling Data of Deep Coal Seams of the Cooper Basin: Analysis and Lessons Learned
Alireza Salmachi, Erik Dunlop, Mojtaba Rajabi
Australian Petroleum Production & Exploration Association (APPEA) Journal
... al. 2012). Rock cuttings lithology and hydrocarbon evaluation, as well as drilling information such as rate of penetration (ROP), weight on bit (WOB...
2018
Finite Element Modeling of PDC Cutter Performance in Air Drilling Applications for Geothermal Wells
Carlos Vega-Ortiz, Eric Edelman, Pengju Xing, John D. McLennan
Unconventional Resources Technology Conference (URTEC)
... interactions with rock formations at temperatures up to 800°C. Cohesive zone modeling captured rock fracture processes, while weight-on-bit (WOB...
2025
On Diamond Drilling: DISCUSSION
P. W. Donovan
AAPG Bulletin
..., already referred to, shows that a single bit would run from 400 to 800 feet before the metal had been worn sufficiently to require resetting...
1922
Occurrence and Detection of Abnormal Pressures from Geological and Drilling Data, North Sumatra Basin
A. Aziz, L. H. Bolt
Indonesian Petroleum Association
... and Equivalent Acoustical shale Compaction Values Current with Bit". Mobil Oil Indonesia internal report, unpublished. 8. Aziz, Azrul 1983, "Geopressure...
1984
Apparatus for Studies of Artificial Sediments
B. Bubela, J. Ferguson
Journal of Sedimentary Research (SEPM)
... and coring bit To obtain undisturbed cores of the unconsolidated sediment a special rig and bit were designed (Fig. 1). The rig consists of a 150 cm tower (J...
1973
First Application of Dual Underreamer at Deepwater Exploration Well in Indonesia
Frengky Hasibuan, Koji Takase, Bonar Noviasta
Indonesian Petroleum Association
..., flow-cycle-activated near-bit underreamers for 121/4”x14-1/2” and 10-5/8”x12-1/4” became available to be used in combination with ball-drop-activated...
2017
Novel Integrated Hole Cleaning Concept Reduces Well Construction Time By 3 Rig Days
Norbert Heitmann, Euro Chacin, Rafael Molero, Willy Graterol, Yazid Ouali, Elias Chamat Burgos, Agustin Cisneros
Indonesian Petroleum Association
... Drilling Project, in the Orinoco Belt, saved 3 rig days and reduced stuck-pipe and avoided damage to the MWD/LWD Bottom Hole Assembly (BHA) and drill bit...
2014
Optimization of well Placement and Drilling Time by the Use of Azimuthal Measurements in Directional Bottom Hole Assemblies
G. Whiteley, A. Douglas, C. Brown
Indonesian Petroleum Association
... while sliding and continuous lookup/lookdown for geosteering while rotating. The use of the Resistivity At the Bit tool (RAB - an azimuthal laterolog...
2000
Case History of an Outstanding Horizontal Bakken Well: Slawson Sidewinder 1-7, Billings County, North Dakota
Dean C. Brooks
Montana Geological Society
... OPERATIONS The Sidewinder 1-7 spudded on December 11, 1989. After setting 9⅝" surface casing at 1744', an 8¾" bit was used to drill...
1991
Accurate Wellbore Geometry Logging Enhances Geomechanical Modeling and Drilling Optimization Practices (Paper 11)
Martin Paris, Seehong Ong
Geological Society of Malaysia (GSM)
...-productive time (NPT}. Additionally, borehole spiraling due to suboptimal bottom-hole assembly (BRA) and bit designs can significantly affect torque and drag...
2006
Air-Gas Drilling in Northwestern Colorado
Robert W. Sneed, A. Hamilton Mencher
Rocky Mountain Association of Geologists
... of flow tests previously obtained, Gas drilling practice involves light weights on the bit (3-6,000 pounds), and from 60-70 RPM is maintained...
1962
Integrated Application of Logging-While-Drilling (LWD) Electrical Images to Drilling, Geosteering, and Real-Time Formation Evaluation: A Case Study from the Precambrian Dengying Formation, Central Sichuan Basin of China, #41939 (2016).
Feng Zhou, Jun Wang, Hua Zhang, Fu-Feng Guo, Da-Li Wang, Dong Liu, Jack Zhao, Xing-Yan Zhang
Search and Discovery.com
... storage sections. The drilling events that occurred in the horizontal section included 14 bit replacements due to roller bit wear from hard...
2016
Enhancing geosteering efficiency Automated key performance indicators for real-time geosteering decisions
Mohammed Alhussain, Faisal Bashir, Mohamed Elghannam, Hashem Fayoumi
International Meeting for Applied Geoscience and Energy (IMAGE)
... and generate accurate KPIs. By providing additional information about the well’s status, such as current bit depth, inclination, azimuth, and formation...
2024
Abstract: Geosteering Techniques in Thin Coal Reservoirs; #90171 (2013)
Christine Burinda, Jason Pitcher, and Dennis Lee
Search and Discovery.com
... innovations in logging technology, such as the recently introduced Azimuthal Deep Resistivity (ADR) tool and Gamma-at-Bit Inclination (GABI) motor, are making...
2013
Abstract: Geosteering Techniques in Thin Coal Reservoirs; #90171 (2013)
Christine Burinda, Jason Pitcher, and Dennis Lee
Search and Discovery.com
... innovations in logging technology, such as the recently introduced Azimuthal Deep Resistivity (ADR) tool and Gamma-at-Bit Inclination (GABI) motor, are making...
2013
Rotary Steerable System Performance in Tangara-1 ST3-ST4 Exploratory Well , Piedemonte, Llanos Orientales, Colombia
E. Zapata, M. Arevalo, G. Grillo, J. Chialvo
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
.... The lessons learned obtained from the bit runs performed during this project allowed to generate the conclusions and recommendations in this memories...
2006
Determining Coal Gas Content Using Mudlogging Methods
William S. Donovan
Wyoming Geological Association
.... Drill cuttings can be viewed as very small whole cores. The maximum height of the drill cuttings can be determined by knowing the drill bit cutting...
1999
Estimating Real-time Pore Pressure at the Bit via Machine-learning
Matthew Reilly, Gareth Taylor, Orlando De Jesus, Muhlis Unaldi, John Thurmond, Mike Party, Koda Chovanetz
Unconventional Resources Technology Conference (URTEC)
...Estimating Real-time Pore Pressure at the Bit via Machine-learning Matthew Reilly, Gareth Taylor, Orlando De Jesus, Muhlis Unaldi, John Thurmond...
2023
Courses of Drill Holes
Martin Van Couvering
AAPG Bulletin
... to the drilling bit and the disposition of the bit to follow down the dip of the strata. As a result, wells drilled in good locations at the surface...
1929
Field Study of Application and Results of Sodium Silicate Treatments in Combating Lost Circulation in Geothermal Wells
Zainal Ilmie B., Tanda Tampubolon, Suroso, Udin Daryono
Indonesian Petroleum Association
... to the drilling fluid and circulated out. If losses still continue then the drill bit is pulled out of the hole (POOH), bentonite balls with akar wangi...
1993
Horizontal Drilling Helps Recovery Rates - Workshop Summary
Paul Gerlach, William B. Harrison, John P. Vozniak
PTTC
... to as short-, medium-, and largeradius wells depending on build rate. Short-radius wells have a radius of curvature between 20 to 60 ft, a bit size...
1997
Horizontal Drilling Applications for Kansas - Workshop Summary
Paul Gerlach, William B. Harrison, John P. Vozniak
PTTC
... and referred to as short-, medium-, and largeradius wells depending on build rate. Short-radius wells have a radius of curvature between 20 to 60 ft, a bit...
1998
Effective Use of High Density VSP Measurements to Predict Pore Pressure and Estimate Mud Weight Ahead of Drilling in the Mahakam Delta, Indonesia
Mohammed Badri, Stephane Gazet, Gregoire de Tonnac
Indonesian Petroleum Association
... wells, an accurate definition of the top of an overpressure zone and interval velocity trend below the bit requires much more improved detection...
2005
Drilling Time Data in Rotary Practice
T. C. Hiestand, P. B. Nichols
Tulsa Geological Society
... been charted where the weight and rotary speed of the bit were controlled. The variations of the mud viscosity have been correlated with formation...
1939
Application of Air and Gas Drilling in the Southeast Uinta Basin and Surrounding Areas
E. E. Loman
Utah Geological Association
... drilling is the entry of moisture or water into the hole from beds that have been penetrated by the bit. Water entry does not require the conversion...
1964