Abstract: Marrat Oil Field, a Unique Jurassic Reservoir in the Partitioned Neutral (Divided) Zone Between Kuwait and Saudi Arabia, by Osama A. Al-Shaarawy, David Barge, and Ali Abul-Hassan; #90082 (2008)

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Residual Gas Saturation Estimation using Cased-Hole Pulsed-Neutron Log; A Case Study on MF4 and Y-Channel Reservoir, Peciko Field, Mahakam Delta

Anang Karana, Taufik Anwar, Radya Senoputr, Moch Rushatmanto, Supriady

Indonesian Petroleum Association

...) in PNL was assumed similar to standard neutron porosity in open-hole. This log is less dependent to salinity compared to sigma log, so it could...

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

... and GST tools. As the casing shoe was exited at 5625' MD the string was steered highside for 60'. By this point the RAB was in open hole. No GST data...

Controlling Sand Production - Workshop Summary

Derry Sparlin, Mike Gleason, Scott Hara, Porter Underwood, Mary Edwards

PTTC

.... Open hole gravel packing is common in vertical wells because it is easiest and usually less expensive than other options, although hole stability...

Rangely Field: (Mancos/Niobrara pool)

Donna S. Anderson

Rocky Mountain Association of Geologists

...; drilled with cable tools Treatment-none, open-hole completion, lost hole IP 1 BOPD, no water, from 750′ MD PRODUCING FORMATIONS: Mancos Shale: Prairie...

Water Flooding, Coring, Testing, and Logging: Chapter 7

C. Arnold Brown

AAPG Special Volumes

... on wireline with the coring operation controlled at the surface. In both cases, the coring operation is performed after open-hole logs have been run...

Formation Evaluation of Naturally Fractured Reservoirs: Part 4. Wireline Methods

Roberto Aguilera

AAPG Special Volumes

... on standard logging tools, see the chapter on "Open Hole Tools" in Part 4). Well logs can be considered as an indirect source of information. Sometimes...

Abstracts: Effects of Increased Sample Rate on Open Hole Well Logs: Implications for Accurately Determining Reservoir Parameters Using Conventional Well Log Data; #90173 (2015)

Mike Seifert

Search and Discovery.com

...Abstracts: Effects of Increased Sample Rate on Open Hole Well Logs: Implications for Accurately Determining Reservoir Parameters Using Conventional...

Wellbore Trajectory: Part 3. Wellsite Methods

Curtis Cheatham

AAPG Special Volumes

..." or lost open hole -- Sidetracking out of casing for recompletions or collapsed casing -- Drilling a relief well to kill a blowout -- Increasing contact...

Salt Creek Dakota (Oil), T. 30 N., R. 17 W., NMPM, San Juan County, New Mexico

Jim Jacobs, Kurt Fagrelius

Four Corners Geological Society

... Casing: 4 1/2″ set at 1,039 feet with 65 sacks of cement Perforations: Open hole 1,039 to 1,043 feet Stimulation: Natural Initial Potential: Pump 192 BOD...

Evaluation of Naturally Fractured Reservoirs in Indonesia Using Formation Imaging and Sonic Logs

William H. Borland, Richard E. Netherwood, Sanggam Hutabarat, Dedi Juandi, Leo Anis, Hari Kurniawan, Ramsin Eyvazzadeh

Indonesian Petroleum Association

... that of the borehole imaging tools. The methodology is firstly to identify zones of open fractures on the Stoneley analysis, then evaluate the orientation...

Drilling Techniques for Coalbed Methane: Chapter 12

Terry L. Logan

AAPG Special Volumes

..., and production operations. The appropriate completion technique (hydraulic fracturing or open-hole cavity) depends upon the specific reservoir...

Abstract: Reservoir Recovery Maximization In SEK: Using Pulsar Technology Application; #91204 (2023)

Shaikhah Aljeri, Shaikhah W Almansour, Omur Murat Nohut, Nitin Rane, Baraa Alshammari

Search and Discovery.com

... a considerable role in fitting most completion restrictions and detecting un-swept hydrocarbon. It could be directly logged in open hole or after casing...

Case History of an Outstanding Horizontal Bakken Well: Slawson Sidewinder 1-7, Billings County, North Dakota

Dean C. Brooks

Montana Geological Society

...-shot survey was run to determine the well's bottomhole location. Following the multi-shot survey, open hole logs were run. After analyzing...

AAPG Memoir 72 / SEPM Special Publication No. 68, Chapter 28: Identification and Evaluation of Turbidite and Other Deepwater Sands Using Open Hole Logs and Borehole Images

Steven M. Hansen

AAPG Special Volumes

...AAPG Memoir 72 / SEPM Special Publication No. 68, Chapter 28: Identification and Evaluation of Turbidite and Other Deepwater Sands Using Open Hole...

Abstract: A Hidden Reservoir within the Gacheta Formation, Zopilote Field, Llanos Orientales Basin, Colombia (South America), by Vasquez, Cesar; #90166 (2013)

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Study of the Crooked Hole Problem: GEOLOGICAL NOTES

F. H. Lahee

AAPG Bulletin

... of tools, and compare these variations with course of hole as subsequently surveyed. 2. To what extent are holes "jetted" down by the hydraulic action...

Eagle Ford Completion Optimization Strategies Using Horizontal Logging Data

Robin Slocombe, Andrew Acock, Casey Chadwick, Eric Wigger, Anup Viswanathan, Kevin Fisher, Richard Reischman

Unconventional Resources Technology Conference (URTEC)

... operators drilling in the Eagle Ford Shale Play located in South Texas, USA joined Schlumberger in an initiative to acquire various types of open hole...

Abstract: Tectonic Evolution of the Jurassic Humma Marrat Structure, Kuwait and Saudi Arabia Partitioned Neutral (Divided) Zone, by Osama A. Al-Shaarawy, Abdulaziz Al-Najim, Mohamed Rajab, and Eisa Gholoum; #90077 (2008)

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Real-Time Advanced Mud Returns Flow Analysis Combined With Advanced Mud Gas and Elemental Analysis on Drill Cuttings Aids Fracture Detection and Interpretation in Unconventional Reservoirs: A Case Study

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Diamond Drilling for Production

Frank A. Edson

AAPG Bulletin

... is much better for standard than for rotary tools. The upper part of the formation, down to 1407 feet, was drilled by attaching a fish-tail bit...

Successful Sub-ERD Sidetrack Well in Offshore

Ana Sri Redjeki, Bramarandhito Sayogyo, Dhanie-Anugrah Dewanta

Indonesian Petroleum Association

... and holecleaning were identified as major challenges during drilling long and high deviated open hole section, real time engineering monitoring approach...

Advanced Chromatography, Cuttings Analysis and Well Logging Integration: An Optimized Petrophysical Approach, #41838 (2016).

Carlos Vargas Cana, D. Llanos, N. DeCastro, S.Vija

Search and Discovery.com

... (Tight Hole & Open Hole Logging Hold ups) CHARACTERIZATION Assuring a Complete set of Information Reservoir Characterization Stimulation Jobs Completions...

Successful Slim Hole Drilling by Asamera - South Sumatra

Alfred Almendingen, Achmad Boytizen, Memet Rachmat, J. A. Thomson, Ben Seay

Indonesian Petroleum Association

... between the drill rod and the open hole. In addition to this, the drill string was rotated at 300 to 450 RPM whereas in conventional drilling only...

Common Oil Field Abbreviations and Conversion Chart

AAPG Special Volumes

...: open hole OIP: oil in place ON: overnight ool: oolitic opn: open opr: operator orig: original OS: overshot ostn: oilstain OTD: old total depth OTS: oil...