Results 241 to 250 of about 114,375,636 (265)

New Inversion Method to Determine In-Situ Stress From Borehole Induced Fractures

International Petroleum Technology Conference, 2014
Abstract The drilling induced tensile fractures can be observed from borehole image logs but they must be differentiated from natural fractures. This paper focuses on the understanding of hydraulically or artificially induced tensile fractures while drilling.
Jinsong Huang, Sau-Wai Wong
openaire   +1 more source

In-Situ Horizontal Stress Inversion and Error Analysis Based on Borehole Deformation Monitoring

58th U.S. Rock Mechanics/Geomechanics Symposium
ABSTRACT: In-situ measurement is one of the most accurate and effective methods, but it is challenging to measure directly in the deep well. Therefore, a new horizontal in-situ stress inversion method was proposed based on the relationship between the borehole deformation and the in-situ stress state under ...
Jie Chen, Tianshou Ma, Yang Liu, Wen Xu
openaire   +1 more source

Research on Elaborate Construction of Complex 3D Geological Model and In-Situ Stress Inversion

Geotechnical and Geological Engineering, 2023
Juan Liang, Quanjie Zhu, Longkun Sui, Li Duan, Dacang Wang   +4 more
openaire   +1 more source

Inverse three-dimensional modeling for determination of in-situ state of stresses

2020
G. Li, Y. Mizuta
openaire   +1 more source

Interpretation of in situ rock stress measurements by inverse method

2006
R Giot, A Giraud, F Homand, K Su
openaire   +1 more source

Seismic characterization of in situ stress in orthorhombic shale reservoirs using anisotropic extended elastic impedance inversion

Geophysics, 2022
Lin Li, Xinpeng Pan, Jiajia Zhang
exaly  

Study on failure characteristics and in situ stress inversion of brittle shale under complex loading

Arabian Journal of Geosciences, 2022
Houbin Liu, Shuai Cui, Yingfeng Meng, Jiajun Wang, Bin Lv   +4 more
openaire   +1 more source

In Situ Stress Field along the Axis of Deeply Buried Tunnel in Southwest China Employing the Segmented Single-Borehole Inversion Method

International Journal of Geomechanics, 2022
Jian Yan, Chuan He, Wei Meng
exaly  

Inversion analysis of the in-situ stress field in the underground powerhouse of A Pumped-storage Power Station

2021 7th International Conference on Hydraulic and Civil Engineering & Smart Water Conservancy and Intelligent Disaster Reduction Forum (ICHCE & SWIDR), 2021
Jincao Gu, Zhengkai Hu, Heping Ying
openaire   +1 more source

In situ stress inversion and fracture characteristics around local fault in deep heterogeneous strata

Petroleum Science and Technology, 2022
Bohu Zhang, Xinxin Hu, Yan Wang, Yao Hu, Wei Chen   +4 more
openaire   +1 more source