Strength analysis of formation rock for porous media coupled with mechanical-chemical effects

Yanshilixue Yu Gongcheng Xuebao/Chinese Journal of Rock Mechanics and Engineering

Volumn 25, Issue 9, 2006, Pages 1912-1916

  Cheng, Yuanfang ^a   Wang, Jingyin ^a   Zhao, Yizhong ^a   Shen, Haichao ^a  

^a CHINA UNIVERSITY OF PETROLEUM   (China)

Author keywords

Cohesion; Coupled with mechanical chemical effects; Pore pressure; Rock mechanics; Shale

Indexed keywords

BOREHOLES; DIMENSIONAL STABILITY; DRILLING FLUIDS; HYDRODYNAMICS; MATHEMATICAL MODELS; PORE PRESSURE; POROUS MATERIALS; ROCK MECHANICS; STRENGTH OF MATERIALS;

COHESION; FORMATION ROCK; MECHANICAL-CHEMICAL EFFECTS; POROUS MEDIA; STRENGTH ANALYSIS;

SHALE;

EID: 33750577169     PISSN: 10006915     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (6)

1. Hale A H, Mody F K. Experimental investigation of the influence of chemical potential on wellbore stability[J]. SPE 23885, 1993.
2. Lomba R F T, Chenvert M E, Sharma M M. The role of osmotic effects in fluid flow through shales[J]. J. Pet. Sci. Eng., 2000, 25: 25-35.
3. Chen M, Yu G, Chenvert M E, et al. Chemical and thermal effects on wellbore stability of shale formations[J]. SPE 71366, 2001.
4. Cheng Y F, Huang R Z. Tests of the influence of mud on borehole stability in shale formation application of computer methods in rock mechanicsm[A]. In: Proceedings of International Symposium ACMIRME[C]. [s. l.]: [s. n.], 1993. 121-125.
5. Lin Yongxue. Coupling method of mechanics and chemistry for hole stability prediction[J]. Petroleum Drilling Techniques, 1998, 26(3): 19-21. (in Chinese)
6. Tang Liansheng, Zhang Pengcheng, Wang Yang. On fracture strength of rocks with cracks under water action[J]. Chinese Journal of Rock Mechanics and Engineering, 2004, 23(19): 3337-3341. (in Chinese)