Lithologic Reservoirs ›› 2007, Vol. 19 ›› Issue (4): 95-98.doi: 10.3969/j.issn.1673-8926.2007.04.017

Previous Articles     Next Articles

A theoretical formula of stress sensitivity index with compressibility of rock

LI Chuanliang   

  1. State Key Laboratory of Oil & Gas Reservoir Geology and Exploitation, Southwest University of Petroleum, Chengdu 610500, China
  • Online:2007-12-15 Published:2007-12-15

PDF (PC)

639

Abstract:

Permeability of rock will change with the stress applied on, which is called the stress sensitivity of reservoir rocks. Stress sensitivity of rock is closely related to its compressibility. The more compressible the rock is, the higher the stress sensitivity index will be. A theoretical formula is proposed between the stress sensitivity index and the compressibility of rock. According to this formula, due to the weak compressibility of rock, the stress sensitivity is extremely minus, which can be neglected in production of reservoirs.

Key words: dolomite genesis, carbonate rocks, hydrothermal dolomitization, Sichuan Basin

[ 1] 李传亮. 储层岩石的应力敏感性评价方法[ J] . 大庆石油地质与开发, 2006, 25( 1) : 40- 42.
[ 2] 李传亮. 油藏工程原理[ J] . 北京: 石油工业出版社, 2005: 89-92.
[ 3] 李传亮. 渗透率的应力敏感性分析方法研究[ J] . 新疆石油地质, 2006, 27( 3) : 348- 350.
[ 4] 李传亮. 岩石压缩系数与孔隙度的关系[ J] . 中国海上油气( 地质) , 2003, 17( 5) : 355- 358.
[ 5] 何更生. 油层物理[ J] . 北京: 石油工业出版社, 1994: 43.
[ 6] 李传亮. 孔隙度校正缺乏理论根据[ J] . 新疆石油地质, 2003, 24( 3) : 254- 256.
[ 7] 李传亮. 岩石本体变形过程中的孔隙度不变性原则———同任勇和孙艾茵二位作者商榷[J] . 新疆石油地质, 2005, 26(6) : 732-734.
[ 8] 李传亮. 低渗透储层不存在强应力敏感[ J] . 石油钻采工艺,2005, 27( 4) : 61- 63.
[ 9] 李传亮. 实测岩石压缩系数偏高的原因分析[ J] . 大庆石油地质与开发, 2005, 24( 5) : 53- 54.
[ 10] 李传亮, 杨学锋. 低渗透储集层油藏的产能特征分析[ J] . 新疆石油地质, 2006, 27( 5) : 566- 568.
[ 11] 李传亮. 岩心分析过程中的表皮效应[ J] . 天然气工业, 2006,25( 11) : 38- 39.
[ 12] 李传亮. 储层岩石的应力敏感问题[ J] . 石油钻采工艺, 2006,28( 6) : 86- 88.
[1] YAN Xueying, SANG Qin, JIANG Yuqiang, FANG Rui, ZHOU Yadong, LIU Xue, LI Shun, YUAN Yongliang. Main controlling factors for the high yield of tight oil in the Jurassic Da’anzhai Section in the western area of Gongshanmiao, Sichuan Basin [J]. Lithologic Reservoirs, 2024, 36(6): 98-109.
[2] ZHOU Gang, YANG Dailin, SUN Yiting, YAN Wei, ZHANG Ya, WEN Huaguo, HE Yuan, LIU Sibing. Sedimentary filling process and petroleum geological significance of Cambrian Canglangpu Formation in Sichuan Basin and adjacent areas [J]. Lithologic Reservoirs, 2024, 36(5): 25-34.
[3] ZHANG Xiaoli, WANG Xiaojuan, ZHANG Hang, CHEN Qin, GUAN Xu, ZHAO Zhengwang, WANG Changyong, TAN Yaojie. Reservoir characteristics and main controlling factors of Jurassic Shaximiao Formation in Wubaochang area，northeastern Sichuan Basin [J]. Lithologic Reservoirs, 2024, 36(5): 87-98.
[4] YANG Xuefeng, ZHAO Shengxian, LIU Yong, LIU Shaojun, XIA Ziqiang, XU Fei, FAN Cunhui, LI Yutong. Main controlling factors of shale gas enrichment of Ordovician Wufeng Formation-Silurian Longmaxi Formation in Ningxi area，Sichuan Basin [J]. Lithologic Reservoirs, 2024, 36(5): 99-110.
[5] CHEN Kang, DAI Juncheng, WEI Wei, LIU Weifang, YAN Yuanyuan, XI Cheng, LYU Yan, YANG Guangguang. Lithofacies classification of tight sandstone based on Bayesian Facies-AVO attributes：A case study of the first member of Jurassic Shaximiao Formation in central Sichuan Basin [J]. Lithologic Reservoirs, 2024, 36(5): 111-121.
[6] QIU Yuchao, LI Yading, WEN Long, LUO Bing, YAO Jun, XU Qiang, WEN Huaguo, TAN Xiucheng. Structural characteristics and hydrocarbon accumulation model of Cambrian Xixiangchi Formation in eastern Sichuan Basin [J]. Lithologic Reservoirs, 2024, 36(5): 122-132.
[7] BAO Hanyong, ZHAO Shuai, ZHANG Li, LIU Haotian. Exploration achievements and prospects for shale gas of Middle-Upper Permian in Hongxing area，eastern Sichuan Basin [J]. Lithologic Reservoirs, 2024, 36(4): 12-24.
[8] WANG Tongchuan, CHEN Haoru, WEN Longbin, QIAN Yugui, LI Yuzhuo, WEN Huaguo. Identification and reservoir significance of Carboniferous karst paleogeomorphology in Wubaiti area，eastern Sichuan Basin [J]. Lithologic Reservoirs, 2024, 36(4): 109-121.
[9] ZOU Liansong, XUWenli, LIANG Xiwen, LIU Haotian, ZHOU Kun, HOU Fei, ZHOU Lin, WEN Huaguo. Sedimentary characteristics and sources of shale of Dongyuemiao member of Lower Jurassic Ziliujing Formation in eastern Sichuan Basin [J]. Lithologic Reservoirs, 2024, 36(4): 122-135.
[10] XIA Maolong, ZHANG Benjian, ZENG Yiyang, JIA Song, ZHAO Chunni, FENG Mingyou, LI Yong, SHANG Junxin. Main controlling factors and distribution of reservoirs of the second member of Sinian Dengying Formation in Penglai gas field，central Sichuan Basin [J]. Lithologic Reservoirs, 2024, 36(3): 50-60.
[11] JI Yubing, GUO Bingru, MEI Jue, YIN Zhijun, ZOU Chen. Fracture modeling of shale reservoirs of Silurian Longmaxi Formation in Luobu syncline in Zhaotong National Shale Gas Demonstration Area， southern margin of Sichuan Basin [J]. Lithologic Reservoirs, 2024, 36(3): 137-145.
[12] BAO Hanyong, LIU Haotian, CHEN Miankun, SHENG Xiancai, QIN Jun, CHEN Jie, CHEN Fanzhuo. Accumulation conditions of natural gas of Cambrian Xixiangchi Group in high-steep structural zones，eastern Sichuan Basin [J]. Lithologic Reservoirs, 2024, 36(2): 43-51.
[13] BAI Xuefeng, LI Junhui, ZHANG Dazhi, WANG Youzhi, LU Shuangfang, SUI Liwei, WANG Jiping, DONG Zhongliang. Geological characteristics and enrichment conditions of shale oil of Jurassic Lianggaoshan Formation in Yilong-Pingchang area，Sichuan Basin [J]. Lithologic Reservoirs, 2024, 36(2): 52-64.
[14] CEN Yongjing, LIANG Feng, WANG Lien, LIU Qianyu, ZHANG Xinzhe, DING Xiong. Reservoir accumulation characteristics of the second member of Sinian Dengying Formation in Penglai-Zhongjiang area，Sichuan Basin [J]. Lithologic Reservoirs, 2024, 36(2): 89-98.
[15] BO Shangshang, TIAN Jixian, LI Yaoliang, WANG Yetong, WANG Hao, SUN Guoqiang. Provenance analysis of Upper Triassic Xujiahe Formation in northeastern Sichuan Basin [J]. Lithologic Reservoirs, 2024, 36(2): 99-112.
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed   
[1] . [J]. Lithologic Reservoirs, 2022, 34(2): 0 .
[2] LI Zaiguang,LI Lin. Automatic mapping based on well data[J]. Lithologic Reservoirs, 2007, 19(2): 84 -89 .
[3] CHENG Yuhong,GUO Yanru,ZHENG Ximing,FANG Naizhen,MA Yuhu. The interpretation method and application effect determined by multiple seismic and logging factors[J]. Lithologic Reservoirs, 2007, 19(2): 97 -101 .
[4] LIU Juntian,JIN Zhenjia,LI Zaiguang,TAN Xinping,GUO Lin,WANG Bo,LIU Yuxiang. Controlling factors for lithologic hydrocarbon reservoirs and petroleum prospecting target in Xiaocaohu area , Taibei Sag[J]. Lithologic Reservoirs, 2007, 19(3): 44 -47 .
[5] SHANG Changliang, FU Shouxian. Application of 3D seismic survey in loess tableland[J]. Lithologic Reservoirs, 2007, 19(3): 106 -110 .
[6] WANG Changyong, ZHENG Rongcai, WANG Jianguo, CAO Shaofang, Xiao Mingguo. Sedimentary characteristics and evolution of Badaowan Formation of Lower Jurassic in northwest margin of Junggar Basin[J]. Lithologic Reservoirs, 2008, 20(2): 37 -42 .
[7] WANG Ke1 LIU Xianyang, ZHAO Weiwei, SONG Jianghai, SHI Zhenfeng, XIANG Hui. Char acter istics and geological significance of seismites of Paleogene in Yangxin Subsag of J iyang Depr ession[J]. Lithologic Reservoirs, 2008, 20(2): 54 -59 .
[8] SUN Hongbin, ZHANG Fenglian. Structural-sedimentary evolution char acter istics of Paleogene in Liaohe Depr ession[J]. Lithologic Reservoirs, 2008, 20(2): 60 -65 .
[9] LI Chuanliang. Can uplift r esult in abnormal high pr essur e in formation?[J]. Lithologic Reservoirs, 2008, 20(2): 124 -126 .
[10] WEI Qinlian，ZHENG Rongcai，XIAO Ling，MA Guofu，DOU Shijie，TIAN Baozhong. Study on horizontal heterogeneity in Serie Inferiere of Triassic in 438b block , Algeria[J]. Lithologic Reservoirs, 2009, 21(2): 24 -28 .
TRENDMD:

Copyright © 2018 Lithologic Reservoirs

Support by Beijing Magtech support@magtech.com.cn