[1]张荣虎,曾庆鲁,李君,等.库车坳陷克拉苏构造带白垩系储集层多期溶蚀物理模拟[J].新疆石油地质,2019,(01):34.[doi:10.7657/XJPG20190105]
 ZHANG Ronghu,ZENG Qinglu,LI Jun,et al.Physical Simulation of Multi-Period Dissolution in Cretaceous Reservoirs of Kelasu Tectonic Belt, Kuqa Depression[J].Xinjiang Petroleum Geology,2019,(01):34.[doi:10.7657/XJPG20190105]
点击复制

库车坳陷克拉苏构造带白垩系储集层多期溶蚀物理模拟()
分享到:

《新疆石油地质》[ISSN:1001-3873/CN:65-1107/TE]

卷:
期数:
2019年01期
页码:
34
栏目:
出版日期:
2019-02-01

文章信息/Info

Title:
Physical Simulation of Multi-Period Dissolution in Cretaceous Reservoirs of Kelasu Tectonic Belt, Kuqa Depression
文章编号:
1001-3873(2019)01-0034-07
作者:
张荣虎1曾庆鲁1李君2佘敏1余朝丰1
(1.中国石油 杭州地质研究院,杭州 310023;2.中国石油 勘探开发研究院,北京 100086)
Author(s):
ZHANG Ronghu1 ZENG Qinglu1 LI Jun2 SHE Min1 YU Chaofeng1
(1.Hangzhou Research Institute of Geology, PetroChina, Hangzhou, Zhejiang 310023, China; 2.Research Institute of Petroleum Exploration and Development, PetroChina, Beijing 100086, China)
关键词:
塔里木盆地库车坳陷克拉苏构造带白垩系储集层埋藏环境溶蚀作用高温高压实验
Keywords:
Tarim basin Kuqa depression Kelasu tectonic belt Cretaceous reservoir burial environment dissolution high temperature and high pressure experiment
分类号:
TE112.23
DOI:
10.7657/XJPG20190105
文献标志码:
A
摘要:
含油气盆地深层—超深层储集层孔隙成因及保存机理争议较大,以塔里木盆地库车坳陷克拉苏构造带超深层白垩系巴什基奇克组为例对此进行探讨。利用高温高压溶蚀模拟研究区储集层所经历的三种成岩环境下地层流体的溶蚀特征,结果表明,早成岩表生期饱和CO2大气淡水溶蚀作用显著,易于溶蚀长石质及碳酸盐类矿物,石英矿物相对难溶;早成岩浅—中埋藏期咸化环境碱性溶蚀作用次之,石英、钾长石及钠长石均发生不同程度的溶蚀;中成岩深埋藏期少量有机酸溶蚀作用较弱,主要表现为沿缝网溶扩、石膏溶解和方解石沉淀。总体以前两期溶蚀作用为主,现今储集层残余粒间孔及粒内溶孔面孔率为2%~4%,占储集层总孔隙度的50%~80%.对于埋深超过5 500 m的储集层,溶蚀作用的实验模拟较合理地解释了溶蚀孔隙成因,有助于全面认识克拉苏构造带超深层优质储集层的成因,为西部盆地前陆冲断带深层—超深层多期构造运动下储集层研究提供依据。
Abstract:
There are lots of disputes on the pore genesis and its preservation mechanism in deep-ultra-deep reservoirs in petroliferous basins. Taking the ultra-deep Cretaceous Bashijiqike formation in the Kelasu tectonic belt of Kuqa depression in Tarim basin as an example, the paper makes an in-depth discussion. High-temperature high-pressure dissolution simulation experiments are performed to study the dissolution characteristics of the formation fluids under 3 different diagenetic environments. The results show that during the early diagenesis supergene period, the dissolution of CO2-rich meteoric freshwater was very significant, which was easy to dissolve feldspar or carbonate minerals and quartz was a little bit difficult to be dissolved. During the early diagenetic shallow-medium burial period, alkali dissolution in saline environment took the second place, and quartz, potassium feldspar and albite suffered from the dissolutions of different degrees. During the middle diagenesis period the dissolution of organic acid was weak, which was characterized by the dissolutions along fractures, gypsum dissolution and calcite precipitation. The dissolutions during the early diagenesis period are dominant. The surface porosities of reservoir residual intergranular pores and intragranular dissolved pores range from 2% to 4%, accounting for 50%~80% of the total reservoir porosity. For the reservoir with the burial depth over 5 500 m, the experimental simulation of the dissolution can reasonably explain the causes of the dissolved pores, which helps to fully understand the genesis of the ultra-deep high-quality reservoirs in the Kelasu tectonic belt and provides basis for the study on deep-ultra-deep reservoirs with multi-period of tectonic movements of the foreland thrust belts in the western basins of China

相似文献/References:

[1]崔文娟,李明,张丽娟,等.碳酸盐岩孔洞型储集层含油气分布——以塔里木盆地为例[J].新疆石油地质,2011,(02):126.
[2]曾昌民,杜治利,周学慧,等.昆仑山前柯东构造带构造解析及形成机制[J].新疆石油地质,2011,(02):133.
[3]徐燕东,李冬梅,李江,等.塔河油田底水油藏水平井见水特征[J].新疆石油地质,2011,(02):167.
[4]刘明义 曹元婷 胡立 魏红兴.新构造运动对塔里木盆地油气成藏模式的影响[J].新疆石油地质,2014,(03):278.
[5]昌伦杰,赵力彬,杨学君,等.应用ICT技术研究致密砂岩气藏储集层裂缝特征 [J].新疆石油地质,2014,(04):471.
[6]郑 剑,张正红,朱 波,等.塔中东部上奥陶统礁滩体古岩溶特征及发育模式[J].新疆石油地质,2015,36(02):0.[doi:10.7657/XJPG20150204]
 ZHENG Jian,ZHANG Zhenghong,ZHU Bo,et al.Paleokarst Characteristics and Development Patterns of Upper Ordovician Reef Flat Complex in Eastern Tazhong Area, Tarim Basin[J].Xinjiang Petroleum Geology,2015,36(01):0.[doi:10.7657/XJPG20150204]
[7]刘建良,姜振学,李 峰,等.库车坳陷迪北地区侏罗系阿合组古油水界面识别[J].新疆石油地质,2015,36(02):0.[doi:10.7657/XJPG20150205]
 LIU Jianliang,JIANG Zhenxue,LI Feng,et al.Identification of PaleoOilWater Contact of Jurassic Ahe Formation in Dibei Area, Kuqa Depression, Tarim Basin[J].Xinjiang Petroleum Geology,2015,36(01):0.[doi:10.7657/XJPG20150205]
[8]郝彦珍,潘 明,梁 彬,等.依据锶同位素比值判断麦盖提斜坡东缘晚奥陶世海平面变化[J].新疆石油地质,2015,36(02):0.[doi:10.7657/XJPG20150206]
 HAO Yanzhen,PAN Ming,LIANG Bin,et al.SeaLevel Variation of Late Ordovician in Eastern Margin of Maigaiti Slope by Strontium Isotope Ratio Analysis[J].Xinjiang Petroleum Geology,2015,36(01):0.[doi:10.7657/XJPG20150206]
[9]聂延波,吴晓慧,乔 霞,等.丁型水驱特征曲线在东河砂岩油藏开发指标预测中的应用[J].新疆石油地质,2015,36(02):195.[doi:10.7657/XJPG20150213]
 NIE Yanbo,WU Xiaohui,QIAO Xia,et al.Application of TypeD Water Drive Curve to Development Index Forecast in Donghe Sandstone Reservoir in Hadeson Oilfield, Tarim Basin[J].Xinjiang Petroleum Geology,2015,36(01):195.[doi:10.7657/XJPG20150213]
[10]邵红梅,卢 曦,李国蓉,等.热液作用对塔东地区寒武系碳酸盐岩储集层的影响[J].新疆石油地质,2015,36(03):277.[doi:10.7657/XJPG20150305]
 SHAO Hongmei,LU Xi,LI Guorong,et al.Hydrothermal Processand Its Effect on Cambrian Carbonate Reservoirsin Tadong Area[J].Xinjiang Petroleum Geology,2015,36(01):277.[doi:10.7657/XJPG20150305]
[11]琚 岩 孙雄伟 刘立炜 谢亚妮 魏红兴.库车坳陷迪北致密砂岩气藏特征[J].新疆石油地质,2014,(03):264.
[12]肖飞 刘洛夫 高小跃 任泽樱 吴康军 肖正阳.库车坳陷东北部中侏罗统泥页岩储集层特征[J].新疆石油地质,2014,(03):287.
[13]林玉祥,朱传真,张 岗.库车坳陷米斯布拉克地区化探异常的油气地质意义[J].新疆石油地质,2015,36(03):264.[doi:10.7657/XJPG20150303]
 LIN Yuxiang,ZHU Chuanzhen,ZHANG Gang.Petroleum Geological Significance of Geochemical Anomalies in Meath Braque Area in Kuqa Depression, Tarim Basin[J].Xinjiang Petroleum Geology,2015,36(01):264.[doi:10.7657/XJPG20150303]
[14]林 潼,冉启贵,曾 旭,等.库车坳陷油气有序聚集规律及其勘探意义[J].新疆石油地质,2015,36(03):270.[doi:10.7657/XJPG20150304]
 LIN Tong,RAN Qigui,ZENG Xu,et al.Petroleumrderly Accumulationegularity and Exploration Significance in Kuqa Depression, Tarim Basin[J].Xinjiang Petroleum Geology,2015,36(01):270.[doi:10.7657/XJPG20150304]
[15]魏红兴,谢亚妮,莫 涛,等.迪北气藏致密砂岩储集层裂缝发育特征及其对成藏的控制作用[J].新疆石油地质,2015,36(06):702.[doi:10.7657/XJPG20150612]
 WEI Hongxing,XIE Yani,MO Tao,et al.Fracture Characteristic and Its Contribution to Hydrocarbon Accumulation in Tight Sandstone Reservoir in Dibei Gas Pool in Kuqa Depression, Tarim Basin[J].Xinjiang Petroleum Geology,2015,36(01):702.[doi:10.7657/XJPG20150612]
[16]周鹏,谢亚妮,能源,等.库车坳陷博孜井区巴什基奇克组暗色纹层及测井响应[J].新疆石油地质,2016,(03):286.[doi:10.7657/XJPG20160307]
 ZHOU Peng,XIE Yani,NENG Yuan,et al.Dark Laminae of Bashijiqike Formation and Well Logging Response in Bozi Area of Kuqa Depression, Tarim Basin[J].Xinjiang Petroleum Geology,2016,(01):286.[doi:10.7657/XJPG20160307]
[17]马玉杰,张荣虎,唐雁刚,等.塔里木盆地库车坳陷白垩系巴什基奇克组岩相古地理[J].新疆石油地质,2016,(03):249.[doi:10.7657/XJPG20160301]
 MA Yujie,ZHANG Ronghu,TANG Yangang,et al.Lithofacies Paleogeography of Cretaceous Bashijiqike Formation in Kuqa Depression,Tarim Basin[J].Xinjiang Petroleum Geology,2016,(01):249.[doi:10.7657/XJPG20160301]
[18]张荣虎,刘春,杨海军,等.库车坳陷白垩系超深层储集层特征与勘探潜力[J].新疆石油地质,2016,(04):423.[doi:10.7657/XJPG20160407]
 ZHANG RonghuLIU ChunYANG HaijunZHANG HuiliangWANG Junpeng,ZENG Qinglu.Characteristics and Exploration Potential of UltraDeep Cretaceous Reservoir in Kuqa Depression, Tarim Basin[J].Xinjiang Petroleum Geology,2016,(01):423.[doi:10.7657/XJPG20160407]
[19]余海波,漆家福,杨宪彰,等.塔里木盆地库车坳陷中生代原型盆地分析[J].新疆石油地质,2016,(06):644.[doi:10.7657/XJPG20160604]
 YU HaiboQI JiafuYANG XianzhangSUN TongLIU QiyaoCAO Shujuan.Analysis of Mesozoic Prototype Basin in Kuqa Depression, Tarim Basin[J].Xinjiang Petroleum Geology,2016,(01):644.[doi:10.7657/XJPG20160604]
[20]李玲,唐洪明,王茜a,等.克拉苏冲断带克深区带白垩系超深储集层成岩演化[J].新疆石油地质,2017,(01):7.[doi:10.7657/XJPG20170102]
 LI Ling,TANG Hongming,WANG Xia,et al.Diagenetic Evolution of Cretaceous Ultra-Deep Reservoir in Keshen Belt, Kelasu Thrust Belt, Kuqa Depression[J].Xinjiang Petroleum Geology,2017,(01):7.[doi:10.7657/XJPG20170102]

更新日期/Last Update: 2019-01-22