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Showing 4,255 Results. Searched 200,619 documents.
Well Control 101 - Workshop Summary
Wild Well Control
PTTC
..., or shape, again indicating a new formation. Another warning sign is an increase in torque due to hole fill or the bit taking bigger bites. Also...
2006
Technology Updates For The Permian Basin - Workshop Summary
Mike Mayerhofer, John Willis, Steve Ruppell, Richard Odom, Royce Howard, John Richards
PTTC
... Characterization Steve Ruppell, Bureau of Economic Geology, University of Texas at Austin Cased-Hole Lithology & Density Measurements Richard Odom, Computalog...
2000
Evaluation of the Hydraulic Fracture Stimulation of the Colorado 32-7 No. 9 Well, San Juan Basin
Matthew J. Mavor, Rahul Dhir, John D. McLennan, Jay C. Close
Rocky Mountain Association of Geologists
..., bentonite and barite mud system using a 7 7/8-in. (20-cm) bit to core point. The main interval of interest to this project was cored during three core runs...
1991
Well Logging on the Gulf Coast—1946: Report of Study Group I
J. K. Reynolds, J. H. Campbell, E. F. Stratton, J. K. Reynolds, Orton E. Campbell, Leo Horvitz, Otto B. Pixler, Roland Ring, Dan E. Boone, John L. P. Campbell, A. B. Winter, R. R. Rieke, Perry Olcott, Joseph W. Taylor, Dan E. Boone
Houston Geological Society
... away and the shale stayed to bit size as the bore hole was drilled. The caliper shows that the opposite is true. It is believed that most of the erosion...
1947
Application of a Pipe Stability Model for Predicting Critical Loading Conditions in Slim Holes
Ferda Akgun, Bill J. Mitchell, Sheikh S. Rahman
Southeast Asia Petroleum Exploration Society (SEAPEX)
... in buckling research nor did it use non-linear mechanics which is permitted with the F. E. M. Figure 1. Bit Inclination and Hole Curvature Buckling Problems...
1996
Implementation of Unique Eccentric Reamer Tool to Improve Pull Out of Hole Time and Casing Running Through Borehole Conditioning: A Case Study in Onshore Drilling West Java, Indonesia
Agus Restyanto, I Nyoman Dimas Adhi P., Triadi Herwasto Aribowo, Fachrul Ruzi, Mada Amatori Sutan
Indonesian Petroleum Association
... Advances in drilling equipment, drill bit design and PDC cutter technology have resulted in significant time savings through increases in penetration...
2022
Tailored Cement Spacer System Helps Mitigate Lost Circulation and Improve Zonal Isolation in Unconventional and Mature Fields
Rodrigo Lopez, Carlos David Uscanga, Kyriacos Agapiou
Unconventional Resources Technology Conference (URTEC)
... and equivalent circulating density (ECD) are necessary. LC may occur under a range of conditions and loss rates, including seepage (up to 10 bbl/hr...
2020
The Transformation of Australias First Commercial CSG Field into a Major Gas Project: How Innovation and Subsurface Understanding Has Driven its Success
Justin Gorton, Mike Martin
Australian Petroleum Production & Exploration Association (APPEA) Journal
... estimates for CSG resources, gas content and coal density was required. In addition to this, a number of other proper ties used to risk future...
2022
Diamond Drills and Diamond-Drill Equipment for Oil Structure Investigation
Robert Davis Longyear
AAPG Bulletin
... the operator can place any desired pressure upon the bit or advance the feed downward at an required rate. At the end of each stroke of the piston...
1926
Diamond Drilling Against High Gas Pressure in Turner Valley, Calgary, Alberta: GEOLOGICAL NOTES
J. Bilterijst
AAPG Bulletin
... into the reservoir limestone by a diamond drill, but unsatisfactorily, as the $5,000.00 diamond bit is still frozen in at the bottom of the hole. A big F. K...
1928
Geothermal Drilling An Overview
Bonar Marbun, Samuel Zulkhifly, Irfan Hariz, Dita Khairina
Indonesian Petroleum Association
... must demonstrate its capability of cooling the drillstring and bit, avoiding corrosion and preventing lost circulation, apart from the main functions...
2011
Evaluation of Coal Bed Methane Potential of Bentian Besar, Kutei Basin
Abdul Haris, Anang Mujiantoro, Rudy E Kurniawan
Indonesian Petroleum Association
... the electric log characters, especially gamma ray, resistivity and density log. Coal layer is indicated by low density value and high resistivity. The coal...
2010
Using Seismic Inversion to Predict Geomechanical Well Behavior: A Case Study From the Permian Basin
Simon S. Payne, Jerry Meyer
Unconventional Resources Technology Conference (URTEC)
... seismic inversion process, capable of producing physical estimates of impedances and density, is used to invert the seismic dataset for facies and elastic...
2017
Bottom Hole Pressure Management in a Highly Permeable and Narrow Margin MPD Operation, #42017 (2017).
Ugochukwu Oseme, Ayodele Akinfolarin, Sunday Awe, Adeyemi Erinle, Timothy Ibrahim, Vincent Roes
Search and Discovery.com
... downhole environmental limits by proactively managing the annular-hydraulic-pressure profile. This may also include control of back pressure, fluid density...
2017
Successful Application of Comprehensive BHA Tendencies Analysis and Novel Fit-For-Purpose Real Time Survey Tool for Drilling Exploration Well in South Sumatra
Hedriawan A S, Ery Mohamad Fajar Putra, Erwin Kurniawan, M. Riyandelan Jumsa, Yuliawan Dwi Mulia
Indonesian Petroleum Association
... of these elements may dictate the bit tendencies. Hence, all of these parameters needs to be taken into calculation to obtain an optimum bottom hole...
2019
New Sand Count Using Core Calibrated UBI™ (Ultra-Sonic Borehole Imager) Data
K. Firmansjah, C. Lombard, F. Mercier, J. L. Chappe, P. Montaggioni
Indonesian Petroleum Association
...). Porosity was computed from the bulk density using the calculated mineralogy and true mineral densities. Water saturation was calculated using...
1996
Depositional Facies and Organic Content of Upper Wolfcamp Formation (Permian) Delaware Basin and Implications for Sequence Stratigraphy and Hydrocarbon Source
Erik P. Kvale, Mohammad Wahid Rahman
Unconventional Resources Technology Conference (URTEC)
... section of the Permian basins of West Texas and New Mexico creates a bit of a dichotomy. Why are well-preserve leaves that are fully articulated to stems...
2016
The Application of Lattice Gas Automata to Study Fluid Flow in Porous Media
Dedy Kristanto, Mariyamni Awang
Indonesian Petroleum Association
... of particle interactions at a lattice are used to simulate complex flow phenomena. Since the numerical operations involved are largerly bit manipulations...
2002
GIS-based Interpretation of Rock, Oil, Gas and PVT Data to Predict New Well Outcomes Virtual Well Examples From the Eagle Ford and Second White Speckled Shale Formations of North America
John B. Curtis, Stephen W. Brown, John E. Zumberge, Kevin A. Ferworn, Matthew M. White
Unconventional Resources Technology Conference (URTEC)
... prediction of drilling outc comes for sour rce-rock reserv voirs (e.g., Eagl Ford) and hy ybrid reservoir (e.g., Bakken rs n) ahead of th bit. The resu he...
2017
Optimization of Coalbed Methane Multi-Lateral Drilling in the San Juan Basin via Wellbore Stability Modeling and Data Analytics
Juan Escobar Gomez, Heather LaReau, John Hornbuckle, Jesse Melick, David Schoderbek
Unconventional Resources Technology Conference (URTEC)
... strength, Weight on Bit (WOB), Revolutions per Minute (RPM), Equivalent Circulating Density (ECD), and flow rate (Q). Although ROP is somewhat a good...
2019
SAMPLE SHOWS AND MUD LOG CHARACTERISTICS OF THE MISSISSIPPIAN OF NORTH CENTRAL TEXAS
DAVID NOLLER
Fort Worth Geological Society
..., but density logs have usually shown low porosities. Production from the Chester is very rare and it is the author's opinion that one should be hesitant...
1989
Sediment provenance analysis of the early Permian reservoirs of the Perth Basin
Stuart Munday, David Riley, Liam Gallagher
Australian Energy Producers Journal
... are plotted as kernel density estimate (KDE) with a 20 Ma bandwidth. Australian Energy Producers Journal Results The geochemical data have provided...
2024
The Other 30% Recovery Factor - Workshop Summary
Ned Clayton, David Kilpartick, Iraj Ershaghi, S. Qing Sun, Ravi Krishnamurthy, Don Duttlinger, Mike Dennis, Tex Boratko, Jeff Planck
PTTC
... tubing/3.75 inch bit; 100 sidetracks/3.50 inch tubing/2.75 inch bit) has been done in Alaska since 1992. These sidetracks have 30% lower costs than equivalent...
2005
The Thousand Dollar Prospect, Rich County, Utah, A Case History
Valen D. Ott, Kenneth R. Kreckel
Rocky Mountain Association of Geologists
... the closure with the drill bit. DRILLING RESULTS The story that developed, as in many other thrust belt wells, was quite different than was previously...
1982
An integrated wireless system for long-term and real-time subsurface CO2 monitoring
Xiaoliang Li, Chenpei Huang, Miao Pan, Xiaonan Shan, Jiefu Chen
International Meeting for Applied Geoscience and Energy (IMAGE)
... flux density will be significantly enhanced, which will lead to an increased vertical electric field/current (Fig. 1d-e). This will further improve...
2023