Automation of Logging While Drilling Formation Testing: A Step Ahead Towards Digitalization

Saunil Rajput, Arvind Kumar, Poorna Venkata Sai Teja Nukala, Vaibhav Deshpande, Velerian Sanjao Lopes

Unconventional Resources Technology Conference (URTEC)

.... Petrophysical logs, such as gamma-ray measurements, time-lapse resistivity for invasion detection, caliper density, and ultrasonic and density-neutron...

Practical Use of Borehole Seismic in Exploration; Goals and Shortcomings

F. Sandnes, L. Nustt, S. G. Henry

Indonesian Petroleum Association

... was computed for this well. The synthetic VSP (SVSP) derived from sonic and density logs simulates the propagation in a stratified media of plane...

Continuous Circulation while Drilling: A New Approach to Maintain Hole Cleaning and Improve Drilling Performance in Swamp Drilling Operation

Bintang Kusuma Yuda, RBM Aditya, Andre Wiharja, Scott Petrie, Rick Doll

Indonesian Petroleum Association

... is a common practice. However, fast drilling Rate of Penetration (ROP) causes hole cleaning issues to arise and induce a high Equivalent Circulating Density...

Fill in The Gap Between Seismic and Borehole Imaging Scale With Highdefinition Karst Mapping for Improved Geosteering Strategy

Didit Putra Kusuma, Budi Abrar, Olivia Azwar, Dian Permanasari, Nadia Ardikani

Indonesian Petroleum Association

... porosity derived from density data (PHIT) and matrix porosity derived from sonic data. The porosity deficit from sonic suggests the presence...

Characterizing the Vertical Heterogeneity and Optimizing the Horizontal Well Landing Window in Shale Oil Reservoirs: Case Studies in Jiyang Depression

Wei Xu, Donggen Yang, DaiGuo Yu, Zhongbin Xin, Daohan Zhao, He Wang, Xiao Gu, Xianran Zhao, Jinlong Wu, Fangfang Wu, Issa Haddad

Unconventional Resources Technology Conference (URTEC)

..., density, compressional slowness, and resistivity. The seventh and eighth tracks are the mineral composition profile, lithofacies, and TOC content...

Impact of Geological and Geo-Mechanical Controls in Creating Various Drilling Problems, #42199 (2018).

Md Amanullah, Raed Alouhali, Mohammed Arfaj

Search and Discovery.com

... and orientation, fracture density, status of the fractures, nature and size of the vugs and cavities, etc. Other than the geological controls, the geo...

Produced water disposal injection in the southern San Joaquin Valley: No evidence of groundwater quality effects due to upward leakage

Preston D. Jordan, and Janice Gillespie

Environmental Geosciences (DEG)

... no overlying production in their respective fields. Figure 3 shows water well density in the southern San Joaquin Valley. Each groundwater well...

Veritas DGC Upgrades And Expands In Asia Pacific

PESA Staff

Petroleum Exploration Society of Australia (PESA)

... acquisition of the 3000 km 2 1 0/jansz .seism ic survey for ChevronTexaco and its joint venture participants. New 64 bit processing standard...

Albion-Scipio And Stoney Point Fields-U.S.A., Michigan Basin

N. F. Hurley, R. Budros

AAPG Special Volumes

... (35 m) into the Trenton at 3910 ft (1192 m). The bit encountered lost circulation at 4248 ft (1296 m), drilling ceased, and production casing was set...

A fracture-related deep Archean crystalline basement reservoir facilitated by thrusting and mineralogy: Newly discovered Bozhong 19-6 large gas field, offshore Bohai Bay Basin, China

Tao Ye, Anqing Chen, Chengming Niu, Jian Luo, and Mingcai Hou

AAPG Bulletin

... the Triassic Indosinian Orogeny movements induced east-west–trending fractures. A high abundance of these fractures, which have the highest density in the hinge...

Stratigraphic Distributions of Volatile Compounds in Samples of the Cretaceous Mowry Shale, Wind River and Bighorn Basins, Determined by Vacuum Extraction and Cryotrap-Mass Spectrometry

Christopher M. Smith, Michael P. Smith, Justin E. Birdwell

Unconventional Resources Technology Conference (URTEC)

... bit cuttings, much of the original porosity remains intact, compared to polycrystalline diamond compact bit cuttings, and RVS water data from...

EAST AGUASAY DRILLING PROGRESS

T. D. Patterson, D. H. McMurrin

Asociación Venezolana de Geología, Minería y Petróleo (AVGMP)

... of the intermediate protective casing String. A new drilling program was designed principally to adopt a new mud, to better apply bit weights and rotary speeds...

The Application of Gray Level Co-Occurrence Matrix (GLCM) for Sandstone Distribution Delineation

Ardi Hamdani Batubara, Rafika

Indonesian Petroleum Association

... angles. So the angles to be chosen are reduced to four, which are 0o, 45o, 90o, or 135o. Scaling level (G) Scaling level is the depth of bit...

Oil Bonanza in Guyana

Peter Elliott, Rog Hardy

GEO ExPro Magazine

... it has far more to offer, has far higher risks. Looking ahead, the drill bit will help decide what’s hot and what’s not. In Suriname, Apache will spud...

The “Grand-Daddy” Well - Ancestor of the Volga-Ural Oil-Gas Province

P. A. Sofronitskiy

Petroleum Geology: A Digest of Russian Literature

... with a carbide-tungsten crown bit, and a significant part (104.83) with a toothed bit. Up until thick Kungur anhydrites were penetrated (depth of 155-328.8 m...

Geothermal Energy

Henk Kombrink, Ronny Setså

GEO ExPro Magazine

...Geothermal Energy Henk Kombrink, Ronny Setså GEOTHERMAL ENERGY “The project went through 38 roller-cone bit runs, and guess what roller-cone bit...

A Simple Drilling Tool For Orienting Cores At Shallow Depth: NOTES

Carlton R. Johnson, Othar M. Kiel

Journal of Sedimentary Research (SEPM)

... with a 1 3/4-in insert-type drilling bit, b. Around the pipe is a 3-ft sleeve, c, slotted at its lower end. On the sleeve is mounted a lever-and-arm...

Preliminary Drilling Phase of Mohole Project III. Summary of Logging Operations

Jack I. Mclelland

AAPG Bulletin

... procedure aboard the CUSS I was somewhat unique as all the sondes had to pass through the drill pipe and the bit before entering the open drill hole...

ABSTRACT: Industry Applications of a New Analytical Method of Solving Complex Three-Dimensional Geologic Problems: Forward Modeling, Measuring While Drilling, and Other Analyses, by James J. Willis; #91020 (1995).

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Abstract: Chemostratigraphic Differentiation between Fluvial and Shore-Face Sands as a Real-Time Geosteering Tool in the Albian Upper Burgan Formation, Minagish Field, West Kuwait, by Taher EL-Gezeery and Christian Scheibe; #90105 (2010)

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Abstract: Qualitative Core Data Management for Efficient Exploitation and Future Explorations of Hydrocarbon Reservoirs through Corrections in Laboratory Generated Petrophysical Data, by Surajeet Rath; #90105 (2010)

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Abstract: Discovery of the Weber Sandstone and Development of the Raven Creek Anticline at Rangely Field, Colorado, by Ryan Grimm, Leigh Owens, Carlos Collantes, Laura Murray, Marina Borovykh, Tashika Charles, Ed Bucher, and Roy Cramer; #90169 (2013)

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Integrated Application of LWD Electrical Images to Drilling, Geosteering and Real-Time Formation Evaluation: A Case Study From the Precambrian Dengying Formation, Central Sichuan Basin of China

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AAPG Geoscience Technology Workshop (GTW), June 17-19, 2014, Pittsburgh, Pennsylvania; - Abstracts, #90228 (2014).

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Abstract: Optimized Well Placement Using Cost Effective Logging While Drilling Real-Time Imaging Technologies in First Unconventional Horizontal Well in the United Arab Emirates: A Case Study; #90319 (2018)

Wael F. Wasel, Ehab A. Najm, Ahmet Aki, Ramy E. Kamel, Emad Diab, Pierre Van Lear

Search and Discovery.com

... in the UAE, using advanced logging while drilling (LWD) high-resolution microresistivity and near-bit gamma ray imaging sensors. The well plan required...