Preliminary Study on the Characteristics of Stress, Fracture and Optimal Development Method in Toson Uul Oilfield,Mongolia

Abstract

Abstract:

In this paper, the characteristics of stress distribution and fracture development has been discussed through the analysis of natural fractures,stresses and induced fractures in Toson Uul oilfield,Mongolia. The development degree of natural fractures as well as the distribution features of induced fractures have been clarified and the optimal development methods have been proposed on the base of data from stress analysis, coring and fracturing practice.The results are beneficial to the understanding on fracture development law of the reservoir, the design of optimal development method and further development adjustment. 

Key words: fracture, stress, development method, Toson Uul oilfield,Mongolia

CLC Number:

TE122.3

ZHANG Xiao-dong, REN Zhong-he,HOU Feng, SUN Jia-hua. Preliminary Study on the Characteristics of Stress, Fracture and Optimal Development Method in Toson Uul Oilfield,Mongolia[J]. Geoscience, 2008, 22(4): 655-658.

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Preliminary Study on the Characteristics of Stress, Fracture and Optimal Development Method in Toson Uul Oilfield,Mongolia

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