四川盆地元坝中部断褶带须家河组储层构造裂缝形成期次

doi:10.7623/syxb201710004

石油学报 ›› 2017, Vol. 38 ›› Issue (10): 1135-1143.DOI: 10.7623/syxb201710004

四川盆地元坝中部断褶带须家河组储层构造裂缝形成期次

范存辉¹, 秦启荣¹, 李虎^1,2, 韩雨恬^1,2, 邢嘉欣¹

1. 西南石油大学地球科学与技术学院四川成都 610500;
2. 中国石油塔里木油田公司新疆库尔勒 841000

收稿日期:2017-03-27 修回日期:2017-08-06 出版日期:2017-10-25 发布日期:2017-11-02
通讯作者: 范存辉,男,1980年12月生,2002年获西南石油学院学士学位,2015年获成都理工大学博士学位,现为西南石油大学地球科学与技术学院讲师,主要从事构造地质、裂缝预测等研究工作.Email:fanchswpi@163.com
作者简介:范存辉,男,1980年12月生,2002年获西南石油学院学士学位,2015年获成都理工大学博士学位,现为西南石油大学地球科学与技术学院讲师,主要从事构造地质、裂缝预测等研究工作.Email:fanchswpi@163.com
基金资助:
四川省应用基础研究项目（2017JY0176）和国家重大科技专项（2017ZX05036-003-003）资助。

Formation stages of structural fractures of Xujiahe Formation in the fault-fold belt of central Yuanba area,Sichuan Basin

Fan Cunhui¹, Qin Qirong¹, Li Hu^1,2, Han Yutian^1,2, Xing Jiaxin¹

1. School of Geoscience and Technology, Southwest Petroleum University, Sichuan Chengdu 610500, China;
2. PetroChina Tarim Oilfield Company, Xinjiang Korla 841000, China

Received:2017-03-27 Revised:2017-08-06 Online:2017-10-25 Published:2017-11-02

摘要/Abstract

摘要：

四川盆地元坝中部断褶带须家河组储层属于低孔、低渗储层，裂缝对天然气的富集及产能具有重要影响。综合利用野外露头、岩心、测井、包裹体分析、声发射以及（U-Th）/He年龄测定等，对该区构造裂缝形成期次开展综合研究。研究表明：该区主要发育构造成因的低角度和高角度剪切缝，具有规模中等、宽度小（闭合）、间距大、充填程度不高的特征，裂缝有效性较好；须家河组构造裂缝形成期次共3期（不考虑成岩期裂缝），第Ⅰ期构造裂缝形成于燕山构造运动中—晚期，方位为NE向（30°±5°）、NW向（315°±5°），裂缝被中—细粒方解石充填，充填程度较高，包裹体均一温度为75~85℃，古地应力的最大有效主应力为18.8 MPa；第Ⅱ期裂缝形成于为喜马拉雅早—中期构造运动，方位为NEE向（75°±10°）、SN向（0°±5°），裂缝被粗粒方解石半充填（或未充填），均一温度为150~ 175℃，古地应力的最大有效主应力为27.9 MPa；第Ⅲ期裂缝形成于为喜马拉雅晚期构造运动，方位为NWW（290°±10°）向，裂缝充填程度低，切割前两期充填裂缝明显，古地应力的最大有效主应力为38.6 MPa；结合地质力学理论，建立了三期裂缝发育的成因模式。

关键词: 裂缝特征, 形成期次, 须家河组, 元坝中部, 四川盆地

Abstract:

Xujiahe Formation in the fault-fold belt of central Yuanba area, Sichuan Basin is a low-porosity and low-permeability reservoir, where fractures have important influences on the accumulation and productivity of natural gas. Based on the field outcrop, core, logging, inclusion analysis, acoustic emission and (U-Th)/He dating, a comprehensive study is carried out on the formation stages of regional structural fractures. Research indicates the development of high-angle and low-angle shear fractures due to tectonic genesis, characterized by meso-scale, minor width (sealed), large spacing, low filling degree and good fracture effectivity. The structural fractures of Xujiahe Formation were formed in three stages (without considering the fractures in the diagenesis stage). Stage-1 structural fractures were formed in the middle late period of Yanshanian movement with NE (30°± 5°)and NW (315°±5°)trends; the fractures were highly filled by meso-fine-grained calcite, inclusion homogenization temperature was 75-85℃, and the maximum effective principal stress of paleogeostress was 18.8 MPa. Stage-2 fractures were formed in early-middle period of Himalaya tectonic movement with NEE (75°±10°)and SN (0°±5°)trends; the fractures were half-filled (or unfilled)with coarse-grained calcite, homogenization temperature was 150-175℃, and the maximum effective principal stress of paleogeostress was 27.9 MPa. Stage-3 fractures were formed in the late period of Himalaya tectonic movement with NWW (290°±10°)trend; the fractures underwent a low degree of filling, the fillings of Stage-1 and Stage-2 fractures were obvious before cutting, and the maximum effective principal stress of paleogeostress was 38.6 MPa. In combination with geomechanics theory, the genetic patterns for the development of three-stage fractures are established.

Key words: fracture characteristics, formation stage, Xujiahe Formation, central Yuanba area, Sichuan Basin

中图分类号:

TE122.22

范存辉, 秦启荣, 李虎, 韩雨恬, 邢嘉欣. 四川盆地元坝中部断褶带须家河组储层构造裂缝形成期次[J]. 石油学报, 2017, 38(10): 1135-1143.

Fan Cunhui, Qin Qirong, Li Hu, Han Yutian, Xing Jiaxin. Formation stages of structural fractures of Xujiahe Formation in the fault-fold belt of central Yuanba area,Sichuan Basin[J]. Acta Petrolei Sinica, 2017, 38(10): 1135-1143.

参考文献

[1] NELSON R A.Geologic analysis of naturally fractured reservoirs[M].2nd ed.Boston:Gulf Professional Publishing,2001:89-94.
[2] LARSEN B,GRUNNALEITE I,GUDMUNDSSON A.How fracture systems affect permeability development in shallow-water carbonate rocks:an example from the Gargano Peninsula,Italy[J].Journal of Structural Geology,2010,32(9):1212-1230.
[3] 赖生华,余谦,周文,等.楚雄盆地北部上三叠统—侏罗系裂缝发育期次[J].石油勘探与开发,2004,31(5):25-29.
LAI Shenghua,YU Qian,ZHOU Wen,et al.Development periods of fractures in the Late Triassic-Jurassic in the north Chuxiong Basin[J].Petroleum Exploration and Development,2004,31(5):25-29.
[4] 袁士义,宋新民,冉启全.裂缝性油藏开发技术[M].北京:石油工业出版社,2004:3-15.
YUAN Shiyi,SONG Xinmin,RAN Qiquan.Development technology in fractured reservoir[M].Beijing:Petroleum Industry Press,2004:3-15.
[5] 刘敬寿,戴俊生,王珂,等.斜井岩心裂缝产状校正方法及其应用[J].石油学报,2015,36(1):67-73.
LIU Jingshou,DAI Junsheng,WANG Ke,et al.An approach to correct the core fracture attitude in deviated boreholes and its application[J].Acta Petrolei Sinica,2015,36(1):67-73.
[6] 王珂,张惠良,张荣虎,等.超深层致密砂岩储层构造裂缝特征及影响因素——以塔里木盆地克深2气田为例[J].石油学报,2016,37(6):715-727.
WANG Ke,ZHANG Huiliang,ZHANG Ronghu,et al.Characteristics and influencing factors of ultra-deep tight sandstone reservoir structural fracture:a case study of Keshen-2 gas field,Tarim Basin[J].Acta Petrolei Sinica,2016,37(6):715-727.
[7] 王濡岳,丁文龙,龚大建,等.渝东南—黔北地区下寒武统牛蹄塘组页岩裂缝发育特征与主控因素[J].石油学报,2016,37(7):832-845.
WANG Ruyue,DING Wenlong,GONG Dajian,et al.Development characteristics and major controlling factors of shale fractures in the Lower Cambrian Niutitang Formation,southeastern Chongqing-northern Guizhou area[J].Acta Petrolei Sinica,2016,37(7):832-845.
[8] 任丽华,林承焰.构造裂缝发育期次划分方法研究与应用—以海拉尔盆地布达特群为例[J].沉积学报,2007,25(2):253-260.
REN Lihua,LIN Chengyan.Classification methods for development period of fractures and its application:a case study from Budate Group of Hailaer Basin[J].Acta Sedimentologica Sinica,2007,25(2):253-260.
[9] 杨巍然,张文淮.断裂性质与流体包裹体组合特征[J].地球科学-中国地质大学学报,1996,21(3):285-290.
YANG Weiran,ZHANG Wenhuai.Character of fault property and combination of fluid inclusions[J].Earth Science-Journal of China University of Geosciences,1996,21(3):285-290.
[10] 夏国清,季长军,杨伟,等.南羌塘坳陷中侏罗统布曲组油藏带流体包裹体特征与油气充注历史[J].石油学报,2016,37(10):1247-1255.
XIA Guoqing,JI Changjun,YANG Wei,et al.Fluid inclusions characteristics and hydrocarbon charging history of oil reservoir belt in the Mid-Jurassic Buqu Formation,Southern Qiangtang depression[J].Acta Petrolei Sinica,2016,37(10):1247-1255.
[11] 郑荣才.储层裂缝研究的新方法-声发射实验[J].石油与天然气地质,1998,19(3):186-189.
ZHENG Rongcai.A new method of studying reservoir fractures:acoustic emission experiment[J].Oil & Gas Geology,1998,19(3):186-189.
[12] 杨磊,张健飞,江喻.川东北地区须家河组砂岩储层特征[J].石油地质与工程,2010,24(5):9-12.
YANG Lei,ZHANG Jianfei,JIANG Yu.Characteristics of Xujiahe Fm sandstone reservoir in Northeast region of Sichuan Basin[J].Petroleum Geology and Engineering,2010,24(5):9-12.
[13] 盘昌林,刘树根,马永生,等.川东北地区须家河组天然气成藏主控因素分析[J].断块油气田,2011,18(4):418-423.
PAN Changlin,LIU Shugen,MA Yongsheng,et al.Analysis on main controlling factors of gas accumulation in Xujiahe Formation of northeast Sichuan Basin[J].Fault-Block Oil & Gas Field,2011,18(4):418-423.
[14] 王明飞,屈大鹏,肖伟,等.四川盆地元坝中部断褶带须四段高分辨率层序地层[J].岩性油气藏,2014,26(4):97-102.
WANG Mingfei,QU Dapeng,XIAO Wei,et al.High resolution sequence stratigraphy of the fourth Member of Xujiahe Formation in central fault-fold belt of Yuanba area,Sichuan Basin[J].Lithologic Reservoirs,2014,26(4):97-102.
[15] 段金宝,李平平,陈丹,等.元坝气田长兴组礁滩相岩性气藏形成与演化[J].岩性油气藏,2013,25(3):43-47.
DUAN Jinbao,LI Pingping,CHEN Dan,et al.Formation and evolution of the reef flat facies lithologic gas reservoir of Changxing Formation in Yuanba gas field,Sichuan Basin[J].Lithologic Reservoirs,2013,25(3):43-47.
[16] 龙翼,刘树根,宋金民,等.龙岗地区中三叠统雷四³亚段储层特征及控制因素[J].岩性油气藏,2016,28(6):36-44.
LONG Yi,LIU Shugen,SONG Jinmin,et al.Reservoir characteristics and controlling factors of Middle Triassic T₂l₄³ in Longgang area[J].Lithologic Reservoirs,2016,28(6):36-44.
[17] 邓虎成,周文,姜文利,等.鄂尔多斯盆地麻黄山西区块延长、延安组裂缝成因及期次[J]. 吉林大学学报:地球科学版,2009,39(5):811-817.
DENG Hucheng,ZHOU Wen,JIANG Wenli,et al.Genetic mechanism and development periods of fracture in Yanchang and Yan'an formation of Western Mahuangshan block in Ordos Basin[J].Journal of Jilin University:Earth Science Edition,2009,39(5):811-817.
[18] 李阳,金强,钟建华,等.塔河油田奥陶系岩溶分带及缝洞结构特征[J].石油学报,2016,37(3):289-298.
LI Yang,JIN Qiang,ZHONG Jianhua,et al.Karst zonings and fracture-cave structure characteristics of Ordovician reservoirs in Tahe oilfield,Tarim Basin[J].Acta Petrolei Sinica,2016,37(3):289-298.
[19] 周文,张银德,王洪辉,等.楚雄盆地北部T3-J地层天然裂缝形成期次确定[J].成都理工大学学报:自然科学版,2008,35(2):121-126.
ZHOU Wen,ZHANG Yinde,WANG Honghui,et al.Determination of fracture's development periods of T3-J formation in the north of Chuxiong Basin of Yunnan,China[J].Journal of Chengdu University of Technology:Science & Technology Edition,2008,35(2):121-126.
[20] 傅强,王家林,周祖翼.利用岩矿记忆信息恢复基岩潜山裂缝储层形成的机制[J].地质论评,1999,45(4):434-438.
FU Qiang,WANG Jialin,ZHOU Zuyi.The use of rock and mineral remember information to recall the dynamics of buried basement rock hill fracture reservoirs[J].Geological Review,1999,45(4):434-438.
[21] 丁原辰,张大伦.声发射抹录不净现象在地应力测量中的应用[J].岩石力学与工程学报,1991,10(4):313-326.
DING Yuanchen,ZHANG Dalun.Application of the incomplete erasion phenomenon in acoustic emission activities to the measurement of geostresses[J].Chinese Journal of Rock Mechanics and Engineering,1991,10(4):313-326.
[22] 周文.裂缝性油气储集层评价方法[M].成都:四川科学技术出版社,1998:20-55.
ZHOU Wen.Evaluation methods of fracture reservoir in oil and gas pool[M].Chengdu:Sichuan Science and Technology Press,1998:20-55.
[23] 周进松,童小兰,冯永宏.柴窝堡背斜储层构造裂缝发育特征及控制因素[J].石油学报,2006,27(3):53-56.
ZHOU Jinsong,TONG Xiaolan,FENG Yonghong.Development characteristics and control factors for reservoir fracture in Chaiwopu anticline of Junggar Basin[J].Acta Petrolei Sinica,2006,27(3):53-56.
[24] 孙宝珊,丁原辰,任希飞,等.辽北张强地区燕山期以来主要构造运动期最大主应力的测定[J].地质论评,2000,46(1):91-98.
SUN Baoshan,DING Yuanchen,REN Xifei,et al.A measurement of maximum principal stresses of main tectonic phases in the Zhangqiang area,Northern Liaoning province since the Yanshanian movement[J].Geological Review,2000,46(1):91-98.
[25] 王杰,秦建中,刘文汇,等.川东北元坝地区中生代构造与动态热演化史—磷灰石、锆石(U-Th)/He定年分析[J].石油实验地质,2012,34(1):19-24.
WANG Jie,QIN Jianzhong,LIU Wenhui,et al.Mesozoic tectonics and dynamic thermal history in Yuanba area of northeastern Sichuan Basin:application of (U-Th)/He dating of apatite and zircon [J].Petroleum Geology & Experiment,2012,34(1):19-24.
[26] 秦建中,饶丹,蒋宏.高演化海相碳酸盐岩层系古温标的直接指标:包裹体均一温度[J].石油实验地质,2008,30(5):494-498.
QIN Jianzhong,RAO Dan,JIANG Hong.Direct index of paleotemperature of high mature marine facies carbonate sequences-homogenization temperature of fluid inclusions[J].Petroleum Geology & Experiment,2008,30(5):494-498.
[27] 秦建中,王杰,邱楠生,等.反演南方海相层系热史动态演化的新温标:磷灰石、锆石(U-Th)/He年龄和封闭温度[J].石油与天然气地质,2010,31(3):277-287.
QIN Jianzhong,WANG Jie,QIU Nansheng,et al.New paleo-geothermometers for the inversion of dynamic thermal evolution history of marine sequences in South China-(U-Th)/He age and closure temperature of apatite and zircon[J].Oil & Gas Geology,2010,31(3):277-287.

四川盆地元坝中部断褶带须家河组储层构造裂缝形成期次

Formation stages of structural fractures of Xujiahe Formation in the fault-fold belt of central Yuanba area,Sichuan Basin

PDF

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]	鲁雪松, 柳少波, 田华, 马行陟, 于志超, 范俊佳, 桂丽黎, 刘强. 深层背斜圈闭中泥岩盖层完整性评价方法及其应用——以四川盆地川中地区震旦系气藏为例[J]. 石油学报, 2021, 42(4): 415-427.
[2]	吴建发, 赵圣贤, 范存辉, 夏自强, 季春海, 张成林, 曹埒焰. 川南长宁地区龙马溪组富有机质页岩裂缝发育特征及其与含气性的关系[J]. 石油学报, 2021, 42(4): 428-446.
[3]	闫海军, 彭先, 夏钦禹, 徐伟, 罗文军, 李新豫, 张林, 朱秋影, 朱迅, 刘曦翔. 高石梯—磨溪地区灯影组四段岩溶古地貌分布特征及其对气藏开发的指导意义[J]. 石油学报, 2020, 41(6): 658-670,752.
[4]	谷一凡, 周路, 蒋裕强, 倪佳, 李俊良, 朱讯, 付永红, 蒋增政. 四川盆地高石梯区块震旦系灯影组四段储层类型及气井产能模式[J]. 石油学报, 2020, 41(5): 574-583.
[5]	何治亮, 聂海宽, 胡东风, 蒋廷学, 王濡岳, 张钰莹, 张光荣, 卢志远. 深层页岩气有效开发中的地质问题——以四川盆地及其周缘五峰组—龙马溪组为例[J]. 石油学报, 2020, 41(4): 379-391.
[6]	杨威, 魏国齐, 谢武仁, 马石玉, 金惠, 苏楠, 孙爱, 沈珏红, 郝翠果, 武赛军. 川中地区龙王庙组优质储层发育的主控因素及成因机制[J]. 石油学报, 2020, 41(4): 421-432.
[7]	高国辉, 曹剑, 罗冰, 肖笛, 张亚, 陈聪. 四川盆地西北部中二叠统海相混合型烃源岩的证据及对双鱼石大气藏的成藏贡献[J]. 石油学报, 2020, 41(4): 433-445.
[8]	聂海宽, 李东晖, 姜涛, 颜彩娜, 杜伟, 张光荣. 基于笔石带特征的页岩等时地层测井划分方法及意义——以四川盆地及其周缘五峰组—龙马溪组为例[J]. 石油学报, 2020, 41(3): 273-283.
[9]	郭建春, 陶亮, 陈迟, 李鸣, 赵志红. 川南地区龙马溪组页岩混合润湿性评价新方法[J]. 石油学报, 2020, 41(2): 216-225.
[10]	王玉满, 王红岩, 沈均均, 拜文华, 董大忠, 邱振, 李新景, 王灿辉. 川北—鄂西地区下志留统龙马溪组上段厚层斑脱岩的新发现及地质意义[J]. 石油学报, 2020, 41(11): 1309-1323.
[11]	何昌龙, 吕龑, 黄天俊, 李益, 郗诚, 钟光海, 吴仕虎, 杨广广, 干大勇. 基于岩石物理分析的页岩气叠前预测方法在川南威远地区的应用[J]. 石油学报, 2020, 41(10): 1209-1218.
[12]	兰才俊, 徐哲航, 马肖琳, 胡超, 陈浩如, 邹华耀. 四川盆地震旦系灯影组丘滩体发育分布及对储层的控制[J]. 石油学报, 2019, 40(9): 1069-1084.
[13]	张莉, 王威, 舒志国, 郝芳, 邹华耀, 杨烁. 川东北元坝地区须家河组钙质交代—胶结致密层分布与成因[J]. 石油学报, 2019, 40(6): 692-705.
[14]	肖富森, 黄东, 张本健, 唐大海, 冉崎, 唐青松, 尹宏. 四川盆地侏罗系沙溪庙组天然气地球化学特征及地质意义[J]. 石油学报, 2019, 40(5): 568-576,586.
[15]	聂海宽, 汪虎, 何治亮, 王濡岳, 张培先, 彭勇民. 常压页岩气形成机制、分布规律及勘探前景——以四川盆地及其周缘五峰组—龙马溪组为例[J]. 石油学报, 2019, 40(2): 131-143,164.