Augmenting cased hole logging and pressure testing improving subsurface well barrier risk assessment through machine learning

Tim Thomas, Andrew Thompson

Australian Energy Producers Journal

... Remarks Cased hole log – casing integrity Involves the running of logging tools to assess the condition of casing and its impact on integrity...

Assessment of CO2 Enhanced Gas Recovery in Shale Gas Reservoirs (Preliminary); #80296 (2013)

Brandon C. Nuttall, Michael L. Godec, Robert J. Butsch, and David E. Riestenberg

Search and Discovery.com

... well is a cased hole completion in the Lower Huron. This ruled out additional logging and coring to better characterize and model the shale...

Abstract: Evaluating Water Control Problems with Well Logs on the West Coast, by D. Wyatt; #90911 (2000)

Search and Discovery.com

Abstract: PULSED NEUTRON-NEUTRON APPLICATION FOR BEHIND CASING SATURATION EVALUATION; #90138 (2012)

Saeed A. Malik, Fahad Arif, Andri W. Pamungkas, Iftikhar A. Khan

Search and Discovery.com

..., saturation evaluation of the reservoirs is required to Identify depleted, by passed and water producing zones behind the pipes. The cased hole saturation...

Abstracts: Montney Shale Formation Evaluation and Reservoir Characterization Case Study Well Comparing 300m of Core and Log Data in the Upper and Lower Montney; #90173 (2015)

Jay Williams and Hermann Kramer

Search and Discovery.com

... with open hole and cased hole formation evaluation measurements to attempt to accurately characterize both the upper and lower Montney zones. Open hole...

Real-Time Monitoring and Evaluation of Actual vs. Simulated Torque and Drag in Deviated, Long Lateral, Open-Hole Gas Wells, #42216 (2018).

Ahmad Kadura, Roberto Vega, Ahmad Atef Hashmi, Roberto Duran, Bilal Tariq, Carlos Parra

Search and Discovery.com

...Real-Time Monitoring and Evaluation of Actual vs. Simulated Torque and Drag in Deviated, Long Lateral, Open-Hole Gas Wells, #42216 (2018). Ahmad...

Wireline Logging of Continuously Cored Slimhole Wells

David B. Waghom, Alan M. Sibbit

Indonesian Petroleum Association

... been successfully run in three inch diameter holes to depths of 5000 metres, and a comprehensive suite of open and cased hole tools are now available...

Unlocking Gas Potential in Deep Shale by Advanced Pulsed Neutron Logging Behind the Casing: Case Study in Sichuan Basin, China

Shi Fang, Zuo An Zhao, Kai Xuan Li, Yue Wang, Jin Long Wu, Xian Ran Zhao, Hui Geng Li

Unconventional Resources Technology Conference (URTEC)

... of this paper is to show a comprehensive shale reservoir evaluation workflow based on novel cased-hole measurements. The workflow introduced in this paper...

Geological and Borehole Features Described by the Circumferential Acoustic Scanning Tool

Joseph F. Goetz, Douglas D. Seiler, Charles S. Edmiston

Southeast Asia Petroleum Exploration Society (SEAPEX)

... followed by the Six Arm Dipmeter pads. Even though the latter device boasts the most sensitive mechanical caliper curves available from open hole tools...

Big Flat Field, Utah

J. W. Parker

Four Corners Geological Society

... resumed after the oil-bearing bed and an uphole water zone had been cased off. At 3,628 feet oil reportedly rose 800 feet in the hole; this bed was also...

Combined Thermal Multi-Gate Decay Lithology Log and Open-Hole Log Applications to Strengthen Testing Justification in a Blind Drilling, Exploration Well Case, North Sumatra Basin

Nadia Nurul, Azazi Daulati, Gumelar, Maranu Ricardo, Ferry F Baskaraputra, Joan C L Tobing, Mahadevan S Iyer

Indonesian Petroleum Association

... capture tool) was used as a cased-hole tool in the drill pipe for a phase one logging run due to unsafe conditions for open-hole logging...

Clay Creek Dome, Washington County, Texas: GEOLOGICAL NOTES

Frederic H. Lahee

AAPG Bulletin

... of 978 feet. This sand was cased off, and on October 9, after screen had been set at 1,154 feet, the well began producing between 200 and 300 barrels...

"Ultra High Pulse Power Acoustic Logging with Low Frequency Multipole Transmitters and Receivers -- A Discussion of Interpretive Techniques [Abstract]"

Husten, P., Patterson, D., Gill, S., Volk, W.

CSPG Bulletin

... examples are presented for hard, soft, and very soft formations from monopole, dipole and quadrupole sources both in open hole and cased hole. Interpretive...

Abstract: Makino-I Sidetrack Planned

PESA Staff

Petroleum Exploration Society of Australia (PESA)

... of a cased hole test. But the presence of oil and gas shows in sandstones of fair reservoir quality confirm this exploration play and augur well...

Abstract: Continued Infill Drilling of Potter Sand Wells in a Mature Steam Flood, by N. D. Livingston; #90945 (1997).

Search and Discovery.com

Abstract: Field Testing a New Spectral Neutron Tool for Identifying Bypassed or Moved Hydrocarbons Behind Casing in Both Vertical and Horizontal Wells in Mature Producing Fields in Northeast Oklahoma, by Shambhu N. Tripathi and R. V. “Bob” Westermark; #90067 (2007)

Search and Discovery.com

Abstract: A Large Unconventional Gas Condensate Discovery in the Ordovician Tight Sands of Central Saudi Arabia; #90310 (2017)

Jay E. Harrington, Robert H. Richards

Search and Discovery.com

... discovery, a second well was not drilled deep into the Ordovician until 2004 when a cased hole drill stem test recovered water, contrary...

Finding By-Passed Oil Using the Reservoir Saturation Tool in Lirik, South Sumatra

Bambang Djoko, Nuke Nugraha, Cholid Mas, Yan Sudarmo

Indonesian Petroleum Association

... as a correlation log. Cased Hole Neutron Log was run prior to the RST survey. Table 2. Production History of Well NP#29 Four logging passes at the cable speed...

Induced Gamma Ray Spectroscopy (IGS) Log Application in the Java Sea

Cholid Mas, Anna Maria, Mark Schneider, Bambang Hari Setiyawan

Indonesian Petroleum Association

... Cased hole Induced Gamma Ray Spectroscopy logs have been used to evaluate wells for both new completions and recompletions in the Maxus Southeast Sumatra...

Banyu Urip Reservoir Surveillance Strategy

M. Romadhona, Ardian P. Putra, Ratih P. Nugroho

Indonesian Petroleum Association

... evaluation tools. Reservoir data are available in form of cased-hole logs, well tests, and downhole pressure gauge measurement. Banyu Urip reservoir...

Core-To-Log and Reservoir Flow Characteristics of the Devonian Thirtyone Formation, Pegasus Field, Midland and Upton Counties, Texas

L. P. Harman, J. L. Olmos

West Texas Geological Society

... to 100 scale is not necessary except for well-to-well comparisons. Acquisition of modern cased hole logs in 1989 cored wells permitted development...

Application of E-Line-Based Electro-Mechanical Hydraulic Tool for Gas Lift Valve Change-Out in High Angle and High Casing Pressure Well

Dody Cahyadi, Dianita Wangsamulia, Antonius Aji

Indonesian Petroleum Association

.... The cased hole logging unit is equipped with the following: electric cable to allow powering the down-hole electro-hydraulic-mechanical tools, a cable...

Moffat Dome - Moffat County, Colorado

Don Vieaux, E.R. Haymaker

Rocky Mountain Association of Geologists

... to Moffat Dome about one year after discovery in 1924. hole was abandoned. Total production from the well was approximately 429,000 bbls. of oil...

Moffat Dome: Moffat County, Colorado

Don Vieaux, E. R. Haymaker

Utah Geological Association

...) and the Transcontinental Oil Co. It was spudded June 19, 1923 with cable tools, in the SE1/4, section 34, T. 5 N., R. 91 W. The first show of oil was encountered...

Modern Completion Practices

Glenn Swanson, Jennifer Miskimins, Mark Holland, Larry Peabody, John Hart

PTTC

... System ENVENTURE SET. The Standard:" Cased-Hole Liner System FlexClad System Openhole Clad System Cased Hole Liner ENVENTURE SET. The Standard...