Successful Sub-ERD Sidetrack Well in Offshore

Ana Sri Redjeki, Bramarandhito Sayogyo, Dhanie-Anugrah Dewanta

Indonesian Petroleum Association

... risky. Particularly during drilling in a field with wellbore prone of instability issues such as in Sisi-Nubi field. The well has been successfully...

Predicting the depth of viscous stress peaks in moving salt sheets: Conceptual framework and implications for drilling

Ruud Weijermars and Martin P. A. Jackson

AAPG Bulletin

... on the wellbore casing, the wellbore trajectory should ideally be redirected where it crosses the isotropic plane (Figure 10B). Couette flow superposed...

Well Design Evolution in a Semi-Conventional Reservoir: Example from the Nuiqsut Formation of North Slope, Alaska

Colin O'Farrell, Craig Knutson, Tim Crumrine

Unconventional Resources Technology Conference (URTEC)

... and at the wellbore scale due to horizontal baffles of shale and siderite. Several wellbore trajectory and completion strategies have been employed to develop...

Mechanics Analysis of Interaction Between Hydraulic and Natural Fractures in Shale Reservoirs

Kan Wu, Jon E Olson

Unconventional Resources Technology Conference (URTEC)

... with offsets and obtained similar results about treating pressure and fracture width distribution. Wellbore Wellbore (a) Fracture trajectory (b) Width...

Adaptive OCCAMs inversion for the interpretation of borehole ultra-deep azimuthal resistivity measurements

Wardana Saputra, Junsheng Hou, Carlos Torres-Verdín, Sofia Davydycheva, Vladimir Druskin

International Meeting for Applied Geoscience and Energy (IMAGE)

... represents a significant leap in imaging capabilities of subsurface structures, bridging the gap between two reservoir scales: near-wellbore logging...

Integrated Application of Logging-While-Drilling (LWD) Electrical Images to Drilling, Geosteering, and Real-Time Formation Evaluation: A Case Study from the Precambrian Dengying Formation, Central Sichuan Basin of China, #41939 (2016).

Feng Zhou, Jun Wang, Hua Zhang, Fu-Feng Guo, Da-Li Wang, Dong Liu, Jack Zhao, Xing-Yan Zhang

Search and Discovery.com

... by natural fractures and solution caves, low drilling rate of penetration (ROP) due to the hard and abrasive tight carbonate formation, wellbore instability...

Geological Evaluation in Horizontal Wells

Michael R. Taylor

Southeast Asia Petroleum Exploration Society (SEAPEX)

... fluid boundaries (gas, oil, tar and water) needs to be confirmed to maintain optimal wellbore trajectory. Correctly identifying significant...

Abstract: The Impact of Drilling Unloading on Wellbore Stability of Shale Formations; #130000 (2018)

Xiangjun Liu, Yi Ding, Pingya Luo, Lixi Liang

Search and Discovery.com

...Abstract: The Impact of Drilling Unloading on Wellbore Stability of Shale Formations; #130000 (2018) Xiangjun Liu, Yi Ding, Pingya Luo, Lixi Liang...

Real-Time Drilling Optimisation „ Driving Drilling Excellence

Abhijit Barhate, Piyush Patel, Egil Abrahamsen

Australian Petroleum Production & Exploration Association (APPEA) Journal

... model uses a correct description of the wellbore (updated trajectory, drillstring description with corrected linear weights and mud density adjusted...

Complementary Structural Analysis of Channelized Turbidites in the Offshore Niger Delta: Integration of 3D Seismic Data, Inversion of Extra-Deep Azimuthal Resistivity Data, Gamma and Density Borehole Images, #42352 (2019).

Chidi N. Ndokwu, Stephen A. Morris, Johanne Paludan, Victor Okowi, Olatunbosun Olagundoye, Nsikak Umoren, Arnaud Delpeint, Onyeka Ndefo, Adekunle Agbejule, Richmond U. Ideozu, Jones E. Acra,

Search and Discovery.com

... layer, and the relative dip between wellbore trajectory and bed boundaries. The latter is further used to derive apparent dips. The overall...

Repeat DAS and DTS Logging for Production and Cluster Efficiency Evaluation on a Gas Condensate Producer in the Montney Formation

Peter Dawson, Erick Jimenez, Veronique Mahue, Justin Kitchen, Mani Mehrok, Rob Zinselmeyer, Ben Wygal, Todd Chuckry

Unconventional Resources Technology Conference (URTEC)

... schematic of monitor well M and its trajectory within the wellbore are shown in Figure 1. Also shown are the trajectories of three neighboring wells, A, B...

Characterisation of Stress and Strength Dependent Fracture Flow Properties in Carbonate Reservoirs, #120080 (2013)

Daniel Moos, Colleen Barton, Thomas Finkbeiner

Search and Discovery.com

... different properties, compared with the well productivity if the flow properties of all three fracture sets are assumed to be the same. The trajectory...

Perspectives on Horizontal Drilling in Canada

Robert G. Farquharson, Lawrence M. Spratt, Peter C.M. Wang

Rocky Mountain Association of Geologists

... of each new wellbore. The obvious is not always optimum. In one reservoir, experience suggests that suppression of water coning tendencies is best...

Geomechanical aspects of CO2 sequestration in a deep saline reservoir in the Ohio River Valley region

Amie Lucier, Mark Zoback, Neeraj Gupta, T. S. Ramakrishnan

Environmental Geosciences (DEG)

... an average SHmax orientation of N44 13E (Figure 6c). The orientations are corrected for any deviations from vertical in the wellbore trajectory...

The Effect of Pressure Depletion on Geomechanical Stress and Fracture Behavior in Gunung Kembang Field

Dwi Hudya F., Sandra Natalia, David Castillo

Indonesian Petroleum Association

... breakouts that occur at a specific position around a wellbore with a specific trajectory. Breakouts occur on the sides of the wellbore (90° clockwise from...

Niobrara Horizontal Well Planning and Execution: The Other Half of the Equation

Jack Wiener, Mohamed Elfedawy

Unconventional Resources Technology Conference (URTEC)

... proven successful not only for maintaining wellbore trajectory within the confines of the reservoir, but also for promptly defining wellbore...

Abstract: Integrated Thinking in the Exploration and Development of Unconventional Petroleum and the Test Site in Songliao Basins, by Fanli Meng and Yushen Du; #90180 (2013)

Search and Discovery.com

Petroleum Drilling Techniques, Issue 2, 2018

Search and Discovery.com

Real-time Resistivity Images Using High Data-rate Telemetry in Papua New Guinea

Search and Discovery.com

Abstracts: Integrating Fracture Diagnostics for Complex Hydraulic Fracture Development Model; #120181 (2015)

Kan Wu and Jon E. Olson

Search and Discovery.com

..., viscosity of pumping fluid, perforation friction and wellbore friction. AAPG Datapages/Search and Discovery Article #120181 © 2015 AAPG/SEG/SPWLA Hedberg...

Real-Time Drilling Optimization Using Azimuthal Density Tool (ADT)

Search and Discovery.com

Surface-based modeling of 3D architectural elements controlled by near-wellbore modeling

Luis Carlos Escobar Arenas, Patrick Ronnau, Lisa Stright, Steve Hubbard, Brian Romans

International Meeting for Applied Geoscience and Energy (IMAGE)

...Surface-based modeling of 3D architectural elements controlled by near-wellbore modeling Luis Carlos Escobar Arenas, Patrick Ronnau, Lisa Stright...

Successful Novel Fit-for-Purpose Strategy for Drilling Shallow Horizontal Wells

Raka Cahya Pratama, Dony Gumala Putra

Indonesian Petroleum Association

... and 7” casing with 9-7/8” hole) succeed to manage the high bending load due to dogleg severity. Integrated design of BHA, well trajectory and drilling...

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...

Geomechanical Insights in the Bedout Sub-Basin: Exploiting Technologies for Understanding Reservoir Settings

David A. Castillo, David Kuek, Melissa Thompson, Fred Fernandes, Jon Minken, Toby Colson

Australian Petroleum Production & Exploration Association (APPEA) Journal

... the immediate impact that drilling has on well integrity and potential time-dependent wellbore integrity. Reliable estimates of the minimum horizontal...