碳酸盐岩油藏储层测井挖掘效应的综合分析

doi:10.11885/j.issn.1674-5086.2020.06.26.01

西南石油大学学报(自然科学版) ›› 2023, Vol. 45 ›› Issue (1): 43-54.DOI: 10.11885/j.issn.1674-5086.2020.06.26.01

碳酸盐岩油藏储层测井挖掘效应的综合分析

王伟俊¹, 刘红岐², 朱光亚¹, 辛炯垄³, 王友净¹

1. 中国石油集团科学技术研究院, 北京海淀 100083;
2. 西南石油大学地球科学与技术学院, 四川成都 610500;
3. 中国石化西南油气分公司采气四厂, 重庆永川 402160

收稿日期:2020-06-26 发布日期:2023-02-24
通讯作者: 刘红岐,E-mail:Lhqjp1@126.com
作者简介:王伟俊,1985年生,男,汉族,江西九江人,高级工程师,硕士,主要从事岩石物理和储层测井评价方面的研究工作。E-mail:wangwj2011@petrochina.com.cn
刘红岐,1970年生,男,汉族,河北沧州人,教授,博士,主要从事储层综合评价、岩石物理及随钻测井等方面的教学与科研工作。E-mail:Lhqjp1@126.com
朱光亚,1975年生,男,汉族,河南漯河人,高级工程师,博士,主要从事油藏工程和渗流力学方面的研究工作。E-mail:zhuguangya69@petrochina.com.cn
辛炯垄,1996年生,男,汉族,四川眉山人,硕士,主要从事页岩气开发方面的研究工作。E-mail:411705558@qq.com
王友净,1973年生,女,汉族,山东博兴人,高级工程师,博士,主要从事油田开发地质方面的研究工作。E-mail:wangyoujing@petrochina.com.cn
基金资助:
国家自然科学基金（41974117）；国家科技重大专项（2017ZX05030--001）；中国石油集团科学技术研究院项目（2019D--4410）

Comprehensive Analysis of Logging and Excavation Effects in Carbonate Reservoirs

WANG Weijun¹, LIU Hongqi², ZHU Guangya¹, XIN Jionglong³, WANG Youjing¹

1. Science and Technology Research Institute, CNPC, Haidian, Beijing 100083, China;
2. School of Geosciences and Technology, Southwest Petroleum University, Chengdu, Sichuan 610500, China;
3. No. 4 Gas Production Plant, Southwest Oil and Gas Company, SINOPEC, Yongchuan, Chongqing 402160, China

Received:2020-06-26 Published:2023-02-24

摘要/Abstract

摘要： H油田碳酸盐岩油藏由于构造变化大，岩性复杂，在流体识别及流体界面的划分中出现了很多矛盾。对于气体识别，采用补偿中子测井挖掘效应在有些区块有效，而有些区块是无效的，因此，需要对挖掘效应的影响因素进行分析。首先，分析了H油田碳酸盐岩油藏岩性和孔隙结构特征；然后，分析了其中的KA、KB储层孔渗等物性特征；并通过多口井的测井曲线，总结了中子测井和密度测井在气层所形成的挖掘效应响应特征，分析了形成真假挖掘效应的原因；从理论上阐述了密度测井与中子测井的相互关联性，推导了两种测井响应的关联方程，从井眼扩径、孔隙结构、孔渗物性及饱和度等多个角度分析了挖掘效应的因素影响的机理，最后，给出了综合利用挖掘效应判断气层的分析方法，提出了判断真假挖掘效应的几条依据。根据这一方法，较好地完成了H油田K油藏流体识别，可为后续H油田以及类似的碳酸盐岩复杂油气藏准确识别流体类型提供借鉴。

关键词: H油田, 碳酸盐岩油藏, 测井评价, 气层识别, 挖掘效应

Abstract: Due to the large structural changes and complex lithology, there are many contradictions in fluid identification and fluid interface division of carbonate reservoir in H Oilfield. For gas identification, compensated neutron logging mining effect is effective in some blocks, but not in others. Therefore, it is necessary to analyze the influencing factors of mining effect. Firstly, the lithology and pore structure characteristics of carbonate reservoir in H Oilfield are analyzed. Then the physical characteristics of Layer KA and KB such as pore permeability are analyzed. The response characteristics of mining effects formed by neutron logging and density logging in gas reservoirs are summarized by those curves of several Wells, and the reasons of forming true and false mining effects are analyzed. The density log and neutron log correlation was expounded in theory, and two kinds of logging response correlation equation were deduced. The factors affecting the mechanism of the excavation effect were analyzed from the borehole diameter expanding permeability, pore structure, physical property and saturation. Finally, the comprehensive utilization of mining effect judgment analysis method of gas was suggested and the excavation effect of judge true and false of a few basis was put forward. The fluid identification of K Reservoir in H Oilfield is well completed with this method. Therefore, this method can provide reference for the accurate identification of fluid types in H Oilfield and similar complex carbonate reservoirs.

Key words: H Oilfield, carbonate reservoir, logging evaluation, gas zone identification, excavation effect

中图分类号:

TE132

王伟俊, 刘红岐, 朱光亚, 辛炯垄, 王友净. 碳酸盐岩油藏储层测井挖掘效应的综合分析[J]. 西南石油大学学报(自然科学版), 2023, 45(1): 43-54.

WANG Weijun, LIU Hongqi, ZHU Guangya, XIN Jionglong, WANG Youjing. Comprehensive Analysis of Logging and Excavation Effects in Carbonate Reservoirs[J]. Journal of Southwest Petroleum University(Science & Technology Edition), 2023, 45(1): 43-54.

0
/ / 推荐

导出引用管理器 EndNote|Ris|BibTeX

链接本文: http://journal15.magtechjournal.com/Jwk_xnzk/CN/10.11885/j.issn.1674-5086.2020.06.26.01

http://journal15.magtechjournal.com/Jwk_xnzk/CN/Y2023/V45/I1/43

参考文献

[1] JASSIM S Z, GOFF J C. Geology of Iraq[M]. Brno:Dolin, 2006.
[2] 吕洲,王玉普,王友净,等.伊拉克哈法亚油田白垩系Nahr-Umr组砂岩储层物性控制因素[J].地球科学与环境学报,2019,41(6):707-720. LÜ Zhou, WANG Yupu, WANG Youjing, et al. Controlling factors on physical properties of Cretaceous Nahr Umr Formation sandstone reservoir in Halfaya Oilfield, Iraq[J]. Journal of Earth and Environment, 2019, 41(6):707-720.
[3] AQRAWI A A M. Paleozoic stratigraphy and petroleum systems of the western and southwestern deserts of Iraq[J]. GeoArabia, 1998, 3(2):229-248.
[4] AGARD P, OMRANI J, JOLIVET L, et al. Zagros orogeny:A subduction dominated process[J]. Geological Magazine, 2011, 148(5-6):692-725. doi:10.1017/S001675681100046X
[5] SADOONI F N. The nature and origin of Upper Cretaceous basin margin rudist buildups of the Mesopotamian Basin, Southern Iraq, with consideration of possible hydrocarbon stratigraphic entrapment[J]. Cretaceous Research, 2005, 26(2):213-224.
[6] DABBAS M, JASSIM J, JUMAILY S. Depositional environments and porosity distribution in regressive limestone reservoirs of the Mishrif Formation, Southern Iraq[J]. Arabian Journal of Geosciences, 2010, 3(1):67-78. doi:10.1007/s12517-009-0057-x
[7] DABBAS M A, JASSIM J A, JWAINI Y S. Facies, depositional environment and diagenetic processes of the early mid-Miocene Jeribe Formation, central and southern Iraq[J]. Arabian Journal of Geosciences, 2013, 6(12):4743-4754. doi:10.1007/s12517-012-0705-4
[8] AQRAWI A A M, THEHNI G A, SHERWANI G H, et al. Mid-Cretaceous rudist-bearing carbonates of the Mishrif Formation:An important reservoir sequence in the Mesopotamian Basin, Iraq[J]. Journal of Petroleum Geology, 1998, 21(1):57-82.
[9] SADOONI F N, ALSHARHAN A S. Stratigraphy, microfacies, and petroleum potential of the Mauddud Formation (Albian-Cenomanian) in the Arabian Gulf Basin[J]. AAPG Bulletin, 2003, 87(10):1653-1680. doi:10.1306/04220301111
[10] 王君,郭睿,赵丽敏,等. 颗粒滩储集层地质特征及主控因素:以伊拉克哈法亚油田白垩系Mishrif组为例[J]. 石油勘探与开发,2016,43(3):367-377. doi:10.11698/PED.2016.03.06 WANG Jun, GUO Rui, ZHAO Limin, et al. Geological features of grain bank reservoirs and the main controlling factors:A case study on Cretaceous Mishrif Formation, Halfaya Oilfield, Iraq[J]. Petroleum Exploration and Development, 2016, 43(3):367-377. doi:10.11698/PED.2016.03.06
[11] 邓虎成,周文,郭睿,等. 伊拉克艾哈代布油田中-下白垩统碳酸盐岩储层孔隙结构及控制因素[J]. 岩石学报,2014,30(3):801-812. DENG Hucheng, ZHOU Wen, GUO Rui, et al. Pore structure characteristics and control factors of carbonate reservoirs:The middle-lower Cretaceous formation, AI Hardy Cloth Oilfield, Iraq[J]. Acta Petrologica Sinica, 2014, 30(3):801-812.
[12] 高计县,田昌炳,张为民,等. 伊拉克鲁迈拉油田Mishrif组碳酸盐岩储层特征及成因[J]. 石油学报,2013,34(5):843-852. doi:10.7623/syxb201305005 GAO Jixian, TIAN Changbing, ZHANG Weimin, et al. Characteristics and genesis of carbonate reservoir of the Mishrif Formation in the Rumaila Oilfield, Iraq[J]. Acta Petrolei Sinica, 2013, 34(5):843-852. doi:10.7623/syxb201305005
[13] 王昱翔,周文,郭睿,等. 伊拉克哈勒法耶油田塞迪组碳酸盐岩储层特征及高孔低渗成因分析[J]. 石油实验地质,2016,38(2):224-230. doi:10.11781/sysydz201602224 WANG Yuxiang, ZHOU Wen, GUO Rui, et al. Characteristics and origin of high porosity and low permeability carbonate reservoirs in the Sa'di Formation, Halfaya Oilfield, Iraq[J]. Petroleum Geology and Experiment, 2016, 38(2):224-230. doi:10.11781/sysydz201602224
[14] 刘红岐,李博,王拥军,等. 川中大安寨段致密油储层储集特征研究[J]. 西南石油大学学报(自然科学版),2018,40(6):47-56. doi:10.11885/j.issn.1674-5086.2017.06.28.01 LIU Hongqi, LI Bo, WANG Yongjun, et al. Reservoir characteristics of the tight oil reservoir of the Da'anzhai Member in central Sichuan Basin, SW China[J]. Journal of Southwest Petroleum University (Science & Technology Edition), 2018, 40(6):47-56. doi:10.11885/j.issn.1674-5086.2017.06.28.01
[15] 金值民,谭秀成,郭睿,等.伊拉克哈法亚油田白垩系Mishrif组碳酸盐岩孔隙结构及控制因素[J]. 沉积学报,2018,36(5):981-994. doi:10.14027/j.issn.1000-0550.2018.078 JIN Zhimin, TAN Xiucheng, GUO Rui, et al. Pore structure characteristics and control factors of carbonate reservoirs:The Cretaceous Mishrif Formation, Halfaya Oilfield, Iraq[J]. Acta Sedimentologica Sinica, 2018, 36(5):981-994. doi:10.14027/j.issn.1000-0550.2018.078
[16] SMITH L B, EBERLI G P, MASAFERRO J L, et al. Discrimination of effective from ineffective porosity in heterogeneous Cretaceous carbonates, Al Ghubar Field, Oman[J]. AAPG Bulletin, 2003, 87(9):1509-1529. doi:10.1306/041703200180
[17] HOLLIS C. Diagenetic controls on reservoir properties of carbonate successions within the Albian-Turonian of the Arabian plate[J]. Petroleum Geoscience, 2011, 17(3):223-241. doi:10.1144/1354-079310-032
[18] LIU Hongqi, LIU Shiqiong, LUO Xingping, et al. Study of fractal characteristics of the cementation index in shale gas[J]. Acta Geologica Sinica (English Edition), 2020, 94(2):456-466.
[19] 徐星,赵丽敏,田中元,等.高气油比油层测井挖掘效应定量计算及应用[J].大庆石油地质与开发,2015,34(5):981-994. doi:10.3969/J.ISSN.1000-3754.2015.05.029 XU Xing, ZHAO Limin, TIAN Zhongyuan, et al. Quantitative calculation and application of the logging excavation effect for highgor oil reservoir[J]. Petroleum Geology & Oilfield Development in Daqing, 2015, 34(5):981-994. doi:10.3969/J.ISSN.1000-3754.2015.05.029
[20] 姜均伟,朱宇清,徐星,等. 伊拉克H油田碳酸盐岩储层的孔隙结构特征及其对电阻的影响[J]. 地球物理学进展,2015,30(1):203-209. doi:10.6038/pg20150131 JAING Junwei, ZHU Yuqing, XU Xing, et al. Pore structure characteristics of the carbonate reservoir and their influence on electric properties in H Oilfield, Iraq[J]. Progress in Geophysics, 2015, 30(1):203-209. doi:10.6038/pg20150131
[21] 赵丽敏,周文,钟原,等. 伊拉克H油田Mishrif组储集层含油性差异主控因素分析[J]. 石油勘探与开发,2019,46(2):302-311. doi:10.11698/PED.2019.02.10 ZHAO Limin, ZHOU Wen, ZHONG Yuan, et al. Control factors of reservoir oil-bearing difference of Cretaceous Mishrif Formation in the H Oilfield, Iraq[J]. Petroleum Exploration and Development, 2019, 46(2):302-311. doi:10.11698/PED.2019.02.10
[22] 刘航宇,田中元,刘波,等. 中东地区巨厚强非均质碳酸盐岩储层分类与预测——以伊拉克W油田中白垩统Mishrif组为例[J]. 石油学报,2019,40(6):677-691. doi:10.7623/syxb201906004 LIU Hangyu, TIAN Zhongyuan, LIU Bo, et al. Classification and prediction of giant thick strongly heterogeneous carbonate reservoirs in the Middle East Area:A case study of mid-Cretaceous Mishrif Formation in the W Oilfield of Iraq[J]. Acta Petrolei Sinica, 2019, 40(6):677-691. doi:10.7623/syxb201906004
[23] 黄隆基. 核测井原理[M]. 青岛:石油大学出版社,2008. HUANG Longji. Nuclear logging principle[M]. Qingdao:University of Petroleum Press, 2008.
[24] 毛志强,谭廷栋. 密度测井和中子测井的相关性及其在识别天然气层中的应用[J]. 地球物理学报,1996,39(1):125-133. MAO Zhiqiang, TAN Tingdong. The correlativity of density log and neutron log and its application in identifying gas formations[J]. Chinese Journal of Geophysics, 1996, 39(1):125-133.

碳酸盐岩油藏储层测井挖掘效应的综合分析

Comprehensive Analysis of Logging and Excavation Effects in Carbonate Reservoirs

RichHTML

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

本文评价

[1]	刘成川, 陈俊, 程洪亮. 川西致密砂岩气藏测井评价技术及其发展展望[J]. 西南石油大学学报(自然科学版), 2022, 44(3): 59-69.
[2]	吕心瑞, 吕铁, 肖凤英, 张慧, 张允. 缝洞型油藏单井注氮气提高采收率技术政策研究[J]. 西南石油大学学报(自然科学版), 2021, 43(2): 101-109.
[3]	吕心瑞, 韩东, 李红凯. 缝洞型油藏储集体分类建模方法研究[J]. 西南石油大学学报(自然科学版), 2018, 40(1): 68-77.
[4]	曹鹏, 戴传瑞, 马慧, 闫晓芳, 常少英. 白云岩油藏低渗透条带对剩余油分布的影响[J]. 西南石油大学学报(自然科学版), 2017, 39(5): 143-154.
[5]	潘毅1 *，王攀荣2，宋道万3，董亚娟3，孙雷1. 复杂裂缝网络系统油水相渗曲线特征实验研究[J]. 西南石油大学学报(自然科学版), 2016, 38(4): 110-116.
[6]	王彬1 *，邱恩波2，庞晶1，席燕卿3，崔国强1. 新疆H 储气库改建关键问题测井评价[J]. 西南石油大学学报(自然科学版), 2016, 38(1): 46-52.
[7]	杨正明1，2 *，蒋帅1，2，张亚蒲1，2，朱光亚3，郭和坤1，2. 低渗碳酸盐岩油藏储层综合评价方法[J]. 西南石油大学学报(自然科学版), 2016, 38(1): 68-75.
[8]	冯其红1 *，宋玉龙2，杨雅惠1，胡登强3，陈宇翔3. 塔里木油田轮古井区注水替油参数优化研究[J]. 西南石油大学学报(自然科学版), 2015, 37(1): 179-184.
[9]	张波;薛承瑾;周林波;张烨;. 遇水膨胀封隔器分段酸压技术及应用[J]. 西南石油大学学报(自然科学版), 2013, 35(2): 109-114.
[10]	肖阳;蔡振忠;江同文;冯积累;谢剑飞. 缝洞型碳酸盐岩油藏水驱特征曲线研究[J]. 西南石油大学学报(自然科学版), 2012, 34(6): 87-93.
[11]	郭平;周耐强;张茂林;张晓辉. 任11 碳酸盐岩油藏注CO2 提高采收率研究[J]. 西南石油大学学报(自然科学版), 2012, 34(2): 180-184.
[12]	陈青;王大成闫长辉;王超卢宇峰. 碳酸盐岩缝洞型油藏产水机理及控水措施研究[J]. 西南石油大学学报(自然科学版), 2011, 33(1): 125-130.
[13]	吴应川涂兴万. 泵挂深度对注水替油开发效果的影响研究[J]. 西南石油大学学报(自然科学版), 2009, 31(2): 97-99.
[14]	范翔宇夏宏泉陈平闫爽宋帆. 水平井钻遇储层产能预测测井评价方法 [J]. 西南石油大学学报(自然科学版), 2004, 26(6): 9-12.
[15]	李云省曾渊奇田建波李士伦. 致密砂岩气层识别方法研究 [J]. 西南石油大学学报(自然科学版), 2003, 25(1): 25-28(5.