Stress-Displacement Analysis of Bedding Planes in the Near-Wellbore Region During Drilling

Bery Hoshiar Tofiq, Alberto Lopez Manriquez

Unconventional Resources Technology Conference (URTEC)

...Stress-Displacement Analysis of Bedding Planes in the Near-Wellbore Region During Drilling Bery Hoshiar Tofiq, Alberto Lopez Manriquez URTeC: 2601...

A Comparative Study in Deciding Between Conventional Vertical Drilling and Horizontal Multilateral Drilling for Coalbed Methane

B. Marbun, T. Thariq

Indonesian Petroleum Association

... controlled. In-seam horizontal drilling operations can also be carried out to increase the volume of gas through one wellbore. The next technology is multi...

Abstract: Research and Application of Rigless Radial Drilling Technologies in China and Middle East; #91210 (2025)

Chen Chen, Li Yingguang, Zhang Zhenyou, Diao Shunong, Zhang Guobin, Zhao Shufen, Liu Shanshan, Fu Jin

Search and Discovery.com

..., offering a cost-effective solution for bypassing damaged zones near the wellbore, enhancing production from mature wells, and unlocking unconventional...

A Regional Review of Geomechanical Drilling Experience and Problems in the Duvernay Formation in Alberta

Mehrdad Soltanzadeh, Amy Fox, Sarah R. Hawkes, David Hume

Unconventional Resources Technology Conference (URTEC)

... geomechanically relevant drilling information such as mud weights, trajectory, casing points, formation tops, and reported drilling problems. Wellbore...

Stress Damage in Borehole and Rock Cores; Developing New Tools to Update the Stress Map of Alberta; #41451 (2014)

Qing Jia, Randy Kofman, Doug Schmitt, Inga Moeck

Search and Discovery.com

... this kind of method. Introduction As we all know, knowledge of in situ stress state enables us to determine the optimum borehole trajectory, evaluate...

Geocentric Sectoring of LWD Azimuthal Log Data for Improved RDIP and RSTRIKE Analysis: Enhanced Reservoir Navigation and Petrophysical Characterization

James J. Willis, Lauren A. Martz

GCAGS Transactions

... contour maps). Azimuthal data acquired while drilling would reveal if the sectoring goes off-centered due to formational or wellbore orientation changes...

Understanding Well Performance of Unconventional Extended Laterals in New Mexico, Delaware Basin

Mei Han, Spencer McKone, Michael Harty, Xueying Xie

Unconventional Resources Technology Conference (URTEC)

... and more undulation when drilling longer laterals. It was shown that the toe-up wellbore trajectory appears to result in the best oil and liquid...

Management of Subsurface Uncertainties During Phase I Development of the D35 Field, Offshore Sarawak, Malaysia

George F. Canjar

Southeast Asia Petroleum Exploration Society (SEAPEX)

... trajectory planning, materials availability and formation evaluation. Throughout the process, the integration of available and developing technologies...

Abstracts: Present-Day Stress Analysis in the St. Lawrence Lowlands from Borehole Breakouts and Implications for CO2 Injection; #90173 (2015)

E. Konstantinovskaya, M. Malo, and D. A. Castillo

Search and Discovery.com

...-induced wellbore borehole breakouts in the St. Lawrence Lowlands is oriented N59˚E±20˚. The wellbore breakouts inferred from multi-arm dipmeter caliper...

AAPG Methods in Exploration No. 13, Chapter 16: Wellbore Imaging Technologies Applied to Reservoir Geomechanics and Environmental Engineering

Colleen A. Barton and Mark D. Zoback

AAPG Special Volumes

...AAPG Methods in Exploration No. 13, Chapter 16: Wellbore Imaging Technologies Applied to Reservoir Geomechanics and Environmental Engineering Colleen...

Mechanical Earth Model with Uniaxial Core Test Validation from HPHT Exploration Well in North Sumatra

Restio Brata, Muhamad Yanuar Mahardi, Apollinaris Stefanus Leo Anis

Indonesian Petroleum Association

... for the upcoming exploration wells. Wellbore stability analysis is used in well planning to define the borehole trajectory, casing design and mudweight...

Seamless in Seam - New Geosteering Technology Delivered Challenging Coal Seam Gas Project with Success

Arman Nick Kholgh, Martin Mackinlay, Sophie Garrard, Mohammad Zaman, Haifeng Wang, Chris Hibberson, Nicholas Challands, Hoan Van Luu, Rohit Tekale, Francis Advent Kalukal, Yang Liu, Nadia Ardikani

Australian Petroleum Production & Exploration Association (APPEA) Journal

... by the wellbore trajectory. The inversion results provide an intuitive way for under­ standing the subsurface formations based on the resistivity differences...

Geomechanical Implications on Unconventional Reservoir Fracturing in Saudi Arabia

Safdar Khan, Maksim Oparin, Roberto Tineo, Doug Bentley

Unconventional Resources Technology Conference (URTEC)

..., fractures are initiated and propagated in the formation. When a wellbore is drilled in subsurface, far-field stresses are perturbed in the region...

Abstract: Improved Wellbore Stability Modeling in Fractured Formations, by Jon Zhang, Eamonn Doyle, and William Standifird; #90077 (2008)

Search and Discovery.com

Abstract: Wellbore Stability Issues in Today’s Challenging Development Wells, by Terry Hemphill, Daniel Simao, and William Duran; #90082 (2008)

Search and Discovery.com

Integrated Modeling to Improve Well Performance in the Avalon Shale

Kurt Wilson, Eduardo Martinez, Meilin Du, Pablo Paez Yanez

Unconventional Resources Technology Conference (URTEC)

..., the impact of proppant settling on near-wellbore conductivity and optimal landing zone, and the expected reservoir drainage volume from future...

3D Driven Rock Quality Mapping and Landing Target Selection in the Wolfcamp Formation: A Case Study on How to Combine Geologic, Geophysical, and Engineering Data to Produce Better Well Results, Midland Basin, Texas

Aaron Fisher, F.X. O'Keefe, Chris Niedz, Brian Wehner, Nick Kramer, Paul Heuermann, Scott Patrick

Unconventional Resources Technology Conference (URTEC)

... to a wellbore trajectory with less than ½ a degree of dip. As previously stated, the geoengineering advisor created a large catalog of stochastic inversions...

Casing Deformation Risk Prediction with Numerical Simulation During Hydraulic Fracturing in Deep Shale Gas Reservoirs

Jianfa Wu, Xuewen Shi, Qiyong Gou, Ersi Xu, Dongjun Zhang, Xiaoxu Ren, Ting Yu, Kehan Wu, Yanming Tong, Lipeng Wang, Adrian Rodriguez-Herrera

Unconventional Resources Technology Conference (URTEC)

.... The formation pore pressure near wellbore increases as fracturing fluid is injected during hydraulic fracturing, and the stress state near wellbore...

First-ever Formation Imaging at the Drill-bit: Introducing a Disruptive Technology for Formation Evaluation

Chandramani Shrivastava, Harry Cook, Kjell Haugvaldstad, Zhengxin Zhang, Daniel Quesada, John Charlesworth, Roberta Santana

Unconventional Resources Technology Conference (URTEC)

... of the lithologies. Also, often the wellbore deterioration with time hinders accurate formation imaging even on LWD depending upon how far the imager...

AAPG Methods in Exploration No. 14, Chapter 11:

O. Jorgensen and N. W. Petersen

AAPG Special Volumes

...AAPG Methods in Exploration No. 14, Chapter 11: O. Jorgensen and N. W. Petersen 2003 173 182 A method is presented to discriminate on wellbore image...

Numerical Analysis of Condensate Banking and Development Optimization in the Deep Formation of the Permian Basin

Jichao Han, Sunil Lakshminarayanan, Jiasen Tan, Evan Jones, Venkateswaran Sriram Pudugramam, Han (Jake) Li, John A Ballmer, Daniel A Schlichting, Vivek Muralidharan, Shunhua Liu, Xueying Xie

Unconventional Resources Technology Conference (URTEC)

... accuracy, the well trajectory (depicted by the red line in Fig. 5) is adjusted to align with the desired formation. The reservoir model measures 4,000 x...

Analysis of Casing Deformation in Horizontal Wells of Deep Shale Gas Reservoirs: Causes and Mitigation Strategies

Haoyong Huang, Ersi Xu, Guanghai Zhong, Zhen Zhang, Xing Yang, Chuxi Liu, Wei Yu

Unconventional Resources Technology Conference (URTEC)

... and guiding pre-drill planning. Mitigation strategies tailored to each deformation type—such as trajectory optimization, fluid control, and differentiated...

Geostopping Solutions for East Java Gas Development Project … PT. Pertamina EP

Tri Widyo Kunto, Ganesha Rinku Darmawan, Adjie Setiawan, Lawrence Bourg, Mathias Horstmann

Indonesian Petroleum Association

... efficiency and to prevent the clay in the shale formation from swelling can lead to well bore deformation or collapsed wellbore, were taken into account...

Geo-Engineered Performance in One of the Largest Tight Oil Multi-Well Pads in Asia

Bo Chen, Fujian Ma, Yanlu Li, Hailong Yuan, Zhijun Li, Wei Zheng, Dengsheng Li, Yong Wang, Li Ding, Yongkang Wang, Peng Li

Unconventional Resources Technology Conference (URTEC)

... understanding 2) Well design, focused on a smooth trajectory 3) Bottom hole assembly (BHA) selection and well placement 4) Drilling strategy, focused...

Optimizing Unconventional Reservoir Development: Data-Driven Quantification, Probabilistic Validation, and Insights into Well Spacing Interference and Parent-Child Impact

Richard Cao

Unconventional Resources Technology Conference (URTEC)

... with actual field data from thousands of wells, including well trajectory, lateral length, proppant intensity, frac fluid intensity, well spacing...