塔河碳酸盐岩储层地应力实验研究

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Abstract By improving differential strain analysis method，we combine wave velocity anisotropy method and palaeomagnetic core reorientation method to develop a suit of new experimental program on in-situ stresses for small diameter cylindrical cores. Using the new experimental program，we measured magnitude and orientation on in-situ stresses of carbonate cores in the Tahe oilfield in lab. The results show that the orientation of horizontal maximum principle in-situ stress mainly distributes among NE 45°–90°，the gradient of vertical principle in-situ stress is 0.025MPa/m， the gradient of horizontal maximum principle in-situ stress is 0.020 2MPa/m， and the gradient of horizontal minimum principle in-situ stress is 0.015 2 MPa/m，The experimental results are fundamentally consistent with oilfield monitored results. Its indirectly proved that the new experimental program is reliable and practical.

Key words： rock mechanics carbonate reservoir in-situ stresses laboratory experiment improved differential strain

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	Articles by authors
	ZHANG Shicheng1
	PAN Linhua1
	ZHANG Jin1
	MOU Jianye1
	ZHANG Ping1
	2

Cite this article:

ZHANG Shicheng1,PAN Linhua1,ZHANG Jin1, et al. AN EXPERIMENTAL STUDY OF IN-SITU STRESSES OF CARBONATE RESERVOIRS IN TAHE OILFIELD[J]. , 2012, 31(S1): 2888-2893.

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https://rockmech.whrsm.ac.cn/EN/Y2012/V31/IS1/2888

[1] 李志明，张金珠. 地应力与油气勘探开发[M]. 北京：石油工业出版社，1997：23–26.(LI Zhiming，ZHANG Jinzhu. In-situ stress and petroleum exploration and development[M]. Beijing：Petroleum Industry Press，1997：23–26.(in Chinese))

[2] 侯守信，田国荣. 古地磁岩芯定向及其在地应力测量上的应用[J]. 地质力学学报，1999，5(1)：90–96.(HOU Shouxin，TIAN Guorong. Palaeomagnetic orientation of cores and its applications for in-situ stress measurements[J]. Journal of Geomechanics，1999，5(1)：90–96.(in Chinese))

[3] 董平川. 利用岩芯古地磁定向研究油藏水平主应力方向[J]. 岩石力学与工程学报，2004，23(14)：2 480–2 483.(DONG Pingchuan. Orientation determination of maximum horizontal stress in reservoir formation by paleomagnetic orientation of cores[J]. Chinese Journal of Rock Mechanics and Engineering，2004，23(14)：2 480–2 483. (in Chinese))

[4] PESTMAN J，VAN MUNSTER J G. Acoustic emission study of damage development and stress-memory effects in sandstone[J]. International Journal of Rock Mechanics and Mining Sciences and Geomechanics Abstracts，1996，33(6)：585–593.

[5] 石林，张旭东，金衍，等. 深层地应力测量新方法[J]. 岩石力学与工程学报，2004，23(14)：2 355–2 358.(SHI Lin，ZHANG Xudong，JIN Yan，et al. New method for measurement of in-situ stresses at great depth[J]. Chinese Journal of Rock Mechanics and Engineering，2004，23(14)：2 355–2 358.(in Chinese))

[6] 陈勉，张艳，金衍，等. 加载速率对不同岩性岩石Kaiser效应影响的试验研究[J]. 岩石力学与工程学报，2008，27(增1)：2 599–2 604.(CHEN Mian，ZHANG Yan，JIN Yan，et al. Experimental study of influence of loaning rate on Kaiser effect of different lithological rocks[J]. Chinese Journal of Rock Mechanics and Engineering，2008，27(Supp.1)：2 599–2 604.(in Chinese))

[7] JIN Y，QI Z L CHEN M，et al. Time-sensitivity of the Kaiser effect of acoustic emission in limestone and its application to measurements of in-situ stress[J]. Petroleum Science，2009，6(2)：176–180.

[8] 薛亚东，高德利. 声发射地应力测量中凯塞点的确定[J]. 中国石油大学学报：自然科学版，2000，24(5)：1–4.(XUE Yadong，GAO Deli. Determination of Kaiser point in measurement of geostress with acoustic emission[J]. Journal of China University of Petroleum：Natural Science，2000，24(5)：1–4.(in Chinese))

[9] FRANK G，NAE-KAN R. Prediction the in-situ stress for deep wells using differential strain curve analysis[C]// 1980 SPE/DOE Symposium on Unconventional Gas Recovery. Pittsburgh，Pennsylvania：[s.n.]，1980：18–21.

[10] PERREAU P J，HEUGAS O，SANTARELLI F J. Tests of ASR，DSCA，and core discing analyses to evaluate in-situ stress[C]// 1989 SPE Middle East Oil Technical Conference and Exhibition. Manama，Bahrain：[s.n.]，1989：11–14.

[11] 程远方，沈海超，赵益忠. 一种简化的差应变地应力测量技术[J]. 石油钻采工艺，2008，30(2)：61–64.(CHENG Yuanfang，SHEN Haichao，ZHAO Yizhong. A simplified differential strain analysis stress method for in-situ stress measurement[J]. Oil Drilling and Production Technology，2008，30(2)：61–64.(in Chinese))

[12] 沈海超，程远方，王京印，等. 主方向差应变地应力测量方法[J]. 新疆石油地质，2008，29(2)：250–252.(SHEN Haichao，CHENG Yuanfang，WANG Jingyin，et al. Principal direction differential strain method for in-situ stress measurement and application[J]. Xinjiang Petroleum Geology，2008，29(2)：250–252.(in Chinese))

[13] 刘允欢，龚壁新. 深钻孔地应力测试技术与地应力场分析方法[J].岩土工程学报，1993，15(3)：63–72.(LIU Yunhuan，GONG Bixin. Technique of geostress measurement in deep boreholes and method of geostress field analysis[J]. Chinese Journal of Geotechnical Engineering，1993，15(3)：63–72.(in Chinese))

[14] CAI M F，PENG H. Advance of in-situ stress measurement in China[J]. Journal of Rock Mechanics and Geotechnical Engineering，2011，3 (4)：373–384.

[15] 张亚萍，俞然刚，阎向宏. 地层岩芯弹性力学参数及主应力方向的超声波测定[J]. 声学技术，2003，3(4)：157–161.(ZHANG Yaping，YU Rangang，YAN Xianghong. Determination of elasticity mechanics parameter and main stress direction for stratum rock using ultrasonic waves[J]. Technical Acoustics，2003，3(4)：157–161. (in Chinese))