Y
Yongcun Feng
Researcher at China University of Petroleum
Publications - 67
Citations - 1488
Yongcun Feng is an academic researcher from China University of Petroleum. The author has contributed to research in topics: Fracture (geology) & Geology. The author has an hindex of 20, co-authored 57 publications receiving 1031 citations. Previous affiliations of Yongcun Feng include University of Texas at Austin.
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Journal ArticleDOI
A Review on Fracture-Initiation and -Propagation Pressures for Lost Circulation and Wellbore Strengthening
Journal ArticleDOI
Review of fundamental studies on lost circulation and wellbore strengthening
Yongcun Feng,Kenneth E. Gray +1 more
TL;DR: In this article, the authors provide a state-of-the-art review of fundamental studies on lost circulation and wellbore strengthening, focusing mainly on experimental and theoretical studies, rather than field experiences.
Journal ArticleDOI
Development of a 3D numerical model for quantifying fluid-driven interface debonding of an injector well
TL;DR: In this paper, a 3D numerical model is developed for simulation of a fluid-driven debonding fracture using the coupled pore pressure cohesive zone method, which is validated by numerically reproducing the results of an interface debonding experiment reported in the literature.
Journal ArticleDOI
A fracture-mechanics-based model for wellbore strengthening applications
Yongcun Feng,Kenneth E. Gray +1 more
TL;DR: Based on linear elastic fracture mechanics, the authors illustrates an analytical solution for investigating geomechanical aspects of wellbore strengthening operations, which provides a fast procedure to predict fracture-initiation pressure before and after bridging a preexisting fracture in well-body strengthening, and considers effects of well-bearing-fracture geometry, in-situ stress anisotropy, and LCM bridge location.