Special Oil & Gas Reservoirs >

2024 , Vol. 31 >Issue 2: 76 - 83

DOI: https://doi.org/10.3969/j.issn.1006-6535.2024.02.009

Geologic Exploration

Research and Application of Overpressure Prediction Model in Carbonate Formations

  • Chen Yunqiao ,
  • Wang Linlin ,
  • Wang Xiaolong ,
  • Xu Wen ,
  • Liu Yukun ,
  • Wan Zexin ,
  • Bao Yiyao ,
  • Cai Ningbo
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  • 1. Key Laboratory for Oil and Gas Resources and Exploration Technology (Yangtze University), Ministry of Education, Wuhan, Hubei 430100, China;
    2. Sinopec Petroleum Exploration and production Research Institutc, Beijing 100083, China;
    3. Geophysical and Geochemical Survey Institute of Hunan, Changsha, Hunan 410014, China

Received date: 2022-12-19

  Revised date: 2024-01-02

  Online published: 2024-07-26

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Abstract

The prediction of overpressure in carbonate formation is a basic problem that has not been solved at home and abroad. Taking the overpressure carbonate formation in northeast Sichuan as the research object, the variation law of elastic parameters of carbonate rocks with confining pressure and pore pressure is studied through physical simulation experiments, a prediction model of overpressure in carbonate formation based on pore compressibility is proposed. The experimental results show that there is a certain correlation between the increase of porosity of carbonate rocks and the change of elastic parameters of rock samples and the increment of pore pressure, based on this, the theoretical relationship between pore compressibility, pore pressure and pore volume of rock is established, and the overpressure prediction model is derived, using density, Sonic and neutron logging data to predict the overpressure in typical drilling, the predicted results are in good agreement with the measured pressure, the new overpressure prediction model provides a new idea for overpressure prediction of carbonate formation.

Key words： overpressure prediction model; dense carbonate formation; pore compression coefficient; physical simulation experiment

Cite this article

Chen Yunqiao , Wang Linlin , Wang Xiaolong , Xu Wen , Liu Yukun , Wan Zexin , Bao Yiyao , Cai Ningbo . Research and Application of Overpressure Prediction Model in Carbonate Formations[J]. Special Oil & Gas Reservoirs, 2024 , 31(2) : 76 -83 . DOI: 10.3969/j.issn.1006-6535.2024.02.009

References

[1] 何治亮,魏修成,钱一雄,等.海相碳酸盐岩优质储层形成机理与分布预测[J].石油与天然气地质,2011,32(4):489-498.
HE Zhiliang,WEI Xiucheng,QIAN Yixiong,et al.Forming mechanism and distribution prediction of quality marine carbonate reservoirs[J].Oil & Gas Geology,2011,32(4):489-498.
[2] 王子振,王瑞和,单珣,等.常规方法预测碳酸盐岩地层压力的偏差分析[J].中国石油大学学报(自然科学版),2014,38(5):96-101.
WANG Zizhen,WANG Ruihe,SHAN Xun,et al.Uncertainty analysis of pore pressure prediction in carbonate formation using conventional methods[J].Journal of China University of Petroleum(Edition of Natural Sciences),2014,38(5):96-101.
[3] FOSTER J B.Estimation of formation pressure from electrical surveys-offshore Lousidiana[J].Journal of Petroleum Technology,1966,18(2):165-171.
[4] EATON B A.The effect of overburden stress on geopressure prediction from well logs[J].Journal of Petroleum Technology,1972,24(8):929-934.
[5] 马海.Fillippone地层压力预测方法的改进及应用[J].石油钻探技术,2012,40(6):56-61.
MA Hai. Improvement and application of Fillippone formation pressure prediction method[J].Retroleum Drilling Techniques,2012,40(6):56-61.
[6] BOWERS G L.Pore pressure estimation from velocity data: accounting for overpressure mechanisms besides undercompaction[J].SPE Drilling & Completion,1995,10(2):89-95.
[7] 豆宁辉,赵向阳,余夫,等.碳酸盐岩纵波速度响应特征试验研究[J].科学技术与工程,2016,16(6):9-12,34.
DOU Ninghui,ZHAO Xiangyang,YU Fu,et al.Experimental study of carbonate rock wave velocity response[J].Science Technology and Engineering,2016,16(6):9-12,34.
[8] 韩元佳,何生,宋国奇,等.东营凹陷超压顶封层及其附近砂岩中碳酸盐胶结物的成因[J].石油学报,2012,33(3):385-393.
HAN Yuanjia,HE Sheng,SONG Guoqi,et al.Origin of carbonate cements in the overpressured top seal and adjacent sandstones in Dongying Depression[J].Acta Petrolei Sinica,2012,33(3):385-393.
[9] 宋金民,罗平,杨式升,等.塔里木盆地下寒武统微生物碳酸盐岩储集层特征[J].石油勘探与开发,2014,41(4):404-413,437.
SONG Jinmin,LUO Ping,YANG Shisheng,et al.Reservoirs of Lower Cambrian microbial carbonates,Tarim Basin,NW China[J].Petroleum Exploration and Development,2014,41(4):404-413,437.
[10] 刘宇坤,何生,何治亮,等.碳酸盐岩超压岩石物理模拟实验及超压预测理论模型[J].石油与天然气地质,2019,40(4):716-724.
LIU Yukun,HE Sheng,HE Zhiliang,et al.The rock physics modeling experiment under overpressure and theoretical model for overpressure prediction in carbonate rocks[J].Oil & Gas Geology,2019,40(4):716-724.
[11] 王志战.川东北碳酸盐岩地层异常压力随钻监测方法[J].石油学报,2012,33(6):1068-1075.
WANG Zhizhan.Detection of abnormal pressure while drilling in carbonate formations of northeastern Sichuan Basin[J].Acta Petrolei Sinica,2012,33(6):1068-1075.
[12] 高刚.基于碳酸盐岩孔隙结构预测孔隙度方法研究[J].地球物理学进展,2013,28(2):920-927.
GAO Gang.Method for predicting the porosity based on the pore structure of carbonate[J].Progress in Geophysics,2013,28(2):920-927.
[13] 刘宇坤,何生,何治亮,等.基于多孔介质弹性理论的碳酸盐岩地层超压预测[J].地质科技情报,2019,38(4):53-61.
LIU Yukun,HE Sheng,HE Zhiliang,et al.Overpressure prediction in carbonate formation based on poroelasticity theory[J].Geological Science and Technology Information,2019,38(4):53-61.
[14] 童小龙,严良俊,向葵.地层条件下页岩低频复电阻率特征分析[J].石油物探,2020,59(3):472-480.
TONG Xiaolong,YAN Liangjun,XIANG Kui.Analysis of low-frequency complex resistivity characteristics under formation conditions[J].Geophysical Prospecting for Petroleum,2020,59(3):472-480.
[15] 杨其彬,陈忠,黄侠,等.低渗透岩石压敏特征研究[J].石油大学学报(自然科学版),2005,64(2):49-51,56.
YANG Qibin,CHEN Zhong,HUANG Xia,et al.Stress sensitivity characteristics of low-permeability rocks[J].Journal of China University of Petroleum(Edition of Natural Science),2005,64(2):49-51,56.
[16] 陈隅.岩石物理学[M].北京:北京出版社,2001:74.
CHEN Yu.Petrophysics[M].Beijing:Beijing Publishing House,2001:74.
[17] 刘鸿文.材料力学[M].北京:高等教育出版社,2017:246.
LIU Hongwen.Mechanics of materials[M].Beijing:Higher Education Press,2017:246.
[18] HALL,HOWARD N.Compressibility of reservoir Rocks[J].Journal of Petroleum Technology,1953,5(1):17-19.
[19] 时梦璇,刘之的,杨学峰,等.地层孔隙压力地球物理测井预测技术综述及展望[J].地球物理学进展,2020,35(5):1845-1853.
SHI Mengxuan,LIU Zhidi,YANG Xuefeng,et al.Review and prospect prediction technology for formation pore pressure by geophysical well logging[J].Progress in Geophysics,2020,35(5):1845-1853.
[20] 丁次乾.矿场地球物理[M].北京:中国石油大学出版社,2008:337.
DING Ciqian.Geophysical well logging[M].Beijing:China University of Petroleum Press,2008:337.
[21] 毛锐,申子明,张浩,等.基于岩性扫描测井的混积岩岩性识别:以玛湖凹陷风城组为例[J].新疆石油地质,2022,43(6):743-749.
MAO Rui,SHEN Ziming,ZHANG Hao,et al.Lithology identification for diamictite based on lithology scan logging: a case study on Fengcheng Formation,Mahu Sag[J].Xinjiang Petroleum Geology,2022,43(6):743-749.
[22] 余佩蓉,郑国庆,孙福泰,等.玛湖凹陷风城组页岩油藏水平井压裂裂缝扩展模拟[J]. 新疆石油地质,2022,43(6):750-756.
YU Peirong,ZHENG Guoqing,SUN Futai,et al.Simulation on fracture propagation during hydraulic fracturing in horizontal wells in shale reservoirs of Fengcheng Formation,Mahu Sag[J].Xinjiang Petroleum Geology,2022,43(6):750-756.
[23] 李嘉奇,鲜本忠,王剑,等.四棵树凹陷清水河组测井成岩相识别与储层评价[J].东北石油大学学报,2022,46(1):1-13.
LI Jiaqi,XIAN Benzhong,WANG Jian,et al.Logging diagenetic facies identification and reservoir evaluation of Qingshuihe Formation in Sikeshu Sag[J].Journal of Northeast Petroleum University,2022,46(1):1-13.
[24] 陈思禹,王颖晋,郭俊阳,等.塔中东部碳酸盐岩储集层特征对比及勘探开发有利区预测[J]. 东北石油大学学报,2022,46(2):10-19.
CHEN Siyu,WANG Yingjin,GUO Junyang,et al.Comparison of carbonate reservoir characteristics in eastern Tazhong Block of Tarim Basin and prediction of favorable development zone[J].Journal of Northeast Petroleum University,2022,46(2):10-19.
[25] 刘蝶,张海涛,杨小明,等.鄂尔多斯盆地铝土岩储集层测井评价[J]. 新疆石油地质,2022,43(3):261-270.
LIU Die,ZHANG Haitao,YANG Xiaoming,et al.Well logging evaluation of bauxite reservoirs in Ordos Basin[J].Xinjiang Petroleum Geology,2022,43(3):261-270.
[26] 南凡驰,吴少波,陈朝兵,等. 合水地区长8段储层碳酸盐胶结物对储层微观特征的影响[J]. 东北石油大学学报,2022,46(2):41-53.
NAN Fanchi,WU Shaobo,CHEN Zhaobing,et al.Effect of carbonate cements of Chang 8 Reservoir section on microscopic characteristics of Heshui Area[J].Journal of Northeast Petroleum University,2022,46(2):41-53.
[27] 罗瑜,王寅,王容,等.碳酸盐岩孔隙-裂缝双重网络模型构建及分析[J]. 新疆石油地质,2021,42(1):107-112.
LUO Yu, WANG Yin, WANG Rong, et al.Construction and analysis of pore-fracture network model of carbonate rock[J].Xinjiang Petroloeum Geology, 2021,42(1):107-112.
[28] 李新勇,吴恒川,房好青,等.微观结构差异对碳酸盐岩酸蚀损伤的影响[J].新疆石油地质,2021,42(2):188-193.
LI Xinyong,WU Hengchuan,FANG Haoqing,et al.Influences of microstructural differences on acid corrosive damage to carbonate rocks[J].Xinjiang Petroleum Geology,2021,42(2):188-193.
[29] 赵一波,李胜利,周练武,等. 近源河流相辫状河—曲流河微相转换沉积特征及控制因素:以刘官庄油田馆陶组三段为例[J]. 东北石油大学学报,2022,46(1):14-25.
ZHAO Yibo,LI Shengli,ZHOU Lianwu,et al.Sedimentary characteristics and controlling factors of microfacies transformation from braided river to meandering river of near source fluvial facies: taking the third member of Guantao Formation in Liuguanzhuang Oilfield as an example[J]. Journal of Northeast Petroleum University,2022,46(1):14-25.
[30] 张钰祥,杨胜来,李强,等.应力对超深层碳酸盐岩气藏孔喉结构的影响[J].油气地质(1):49-59.
ZHANG Yuxiang,YANG Shenglai,LI Qiang,et al.Effects of stress on pore and throat structures of ultra-deep carbonate gas reservoirs[J].Petroleum Geology & Recovery Efficiency,2023,30(1):49-59.
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