厚层灰岩油藏岩溶纵向分带研究——以塔河油田四区油藏为例

曲全工; 张敬轩; 陆友明; 朱凤云

doi:10.11781/sysydz201501017

厚层灰岩油藏岩溶纵向分带研究——以塔河油田四区油藏为例

doi: 10.11781/sysydz201501017

1.
中国地质大学能源学院, 北京 100083
2. 中国石化胜利油田分公司地质科学研究院, 山东东营 257015
3. 中国石化胜利油田分公司海洋采油厂, 山东东营 257237
4. 中国石化胜利油田分公司西部新区研究院, 山东东营 257047

详细信息

作者简介:
曲全工(1975-),男,高级工程师,从事油气田开发综合研究工作.E-mail:sloffrank@gmail.com.

中图分类号: TE122.2
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- 被引次数: 0
出版历程
- 收稿日期: 2014-07-03
- 修回日期: 2014-12-08
- 刊出日期: 2015-01-28

Vertical zoning of karst formations in reservoirs with thick limestones: A case study of district 4 in Tahe Oilfield

1.
School of Energy Resources, China University of Geosciences, Beijing 100083, China
2. Geological Scientific Research Institute, SINOPEC Shengli Oilfield Company, Dongying, Shandong 257015, China
3. Offshore Oil Production Factory, SINOPEC Shengli Oilfield Company, Dongying, Shandong 257237, China
4. Research Center of Western New Prospect, SINOPEC Shengli Oilfield Company, Dongying, Shandong 257047, China

摘要

摘要: 塔河油田四区主要含油层系为奥陶系鹰山组,岩性为质纯厚层海相碳酸盐岩,主要储集空间类型为次生孔隙,包括岩溶作用形成的溶蚀孔、缝及溶洞,原生孔隙不发育.依据现代岩溶水动力单元研究成果,建立岩溶概念模型,划分出渗流岩溶带(包括渗入亚带和渗流亚带)、潜流岩溶带和缓流岩溶带3个古水动力单元.应用随机地震反演技术,描述储层展布,揭示了储集层纵向上主要受控于古岩溶分带,平面上受控于岩溶古地貌单元的规律,研究成果通过实际钻井得到了验证.
- 岩溶分带 /
- 随机地震反演 /
- 储层发育规律 /
- 鹰山组 /
- 奥陶系 /
- 塔河油田
Abstract: In district 4 of the Tahe Oilfield, the Ordovician Yingshan Formation was most petroliferous. Marine carbonate rocks with big thickness were widespread. Secondary pores, including dissolution pores, fractures and caves, served as the main reservoir spaces, while primary pores were poorly developed. According to modern karst hydraulic unit theory, a conceptual model of karst was established. Three palaeo-hydraulic zones were identified: vadose zone (including infiltration sub-zone and percolation sub-zone), phreatic zone and tranquil zone. The distribution of reservoirs was described using stochastic seismic inversion technology. The reservoirs were controlled by palaeo-hydraulic zones vertically and karst landforms horizontally, which was proved by field work.
- karst zoning /
- stochastic seismic inversion /
- reservoir development rule /
- Yingshan Formation /
- Ordovician /
- Tahe Oilfield

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参考文献(19)

[1]	窦之林.碳酸盐岩缝洞型油藏描述与储量计算[J].石油实验地质,2014,36(1):9-15. Dou Zhilin.Description and reserves calculation of fractured-vuggy carbonate reservoirs[J].Petroleum Geology & Experiment,2014,36(1):9-15.
[2]	张希明,朱建国,李宗宇,等.塔河油田碳酸盐岩缝洞型油气藏的特征及缝洞单元划分[J].海相油气地质,2007,12(1):21-24. Zhang Ximing,Zhu Jianguo,Li Zongyu,et al.Ordovician carbo-nate fractured-vuggy reservoir in Tahe Oilfield,Tarim Basin:characteristics and subdivision of fracture-vug units[J].Marine Origin Petroleum Geology,2007,12(1):21-24.
[3]	郑兴平,刘永福,张杰,等.塔里木盆地塔中隆起北坡鹰山组白云岩储层特征与成因[J].石油实验地质,2013,35(2):157-161. Zheng Xingping,Liu Yongfu,Zhang Jie,et al.Characteristics and origin of dolomite reservoirs in Lower Ordovician Yingshan Formation,northern slope of Tazhong uplift,Tarim Basin[J].Petroleum Geology & Experiment,2013,35(2):157-161.
[4]	胡向阳,李阳,权莲顺,等.碳酸盐岩缝洞型油藏三维地质建模方法:以塔河油田四区奥陶系油藏为例[J].石油与天然气地质,2013,34(3):383-387. Hu Xiangyang,Li Yang,Quan Lianshun,et al.Three-dimensional geological modeling of fractured vuggy carbonate reservoirs:a case from the Ordovician reservoirs in Tahe-Ⅳ block,Tahe oilfield[J].Oil & Gas Geology,2013,34(3):383-387.
[5]	李红凯,袁向春,康志江.塔河油田六七区碳酸盐岩储层类型及分布规律研究[J].特种油气藏,2013,20(6):20-24. Li Hongkai, Yuan Xiangchun, Kang Zhijiang.Types and distribution of carbonate reservoirs in Block 6-7 of Tahe Oilfield [J].Special Oil & Gas Reservoirs,2013,20(6):20-24.
[6]	乔桂林,钱一雄,曹自成,等.塔里木盆地玉北地区奥陶系鹰山组储层特征及岩溶模式[J].石油实验地质,2014,36(4):416-421. Qiao Guilin,Qian Yixiong,Cao Zicheng,et al.Reservoir characteristics and karst model of Ordovician Yingshan Formation in Yubei area,Tarim Basin[J].Petroleum Geology & Experiment,2014,36(4):416-421.
[7]	谢欣睿,毛健,王振宇.塔中北斜坡奥陶系鹰山组岩溶作用与储层分布[J].断块油气田,2013,20(3):324-328. Xie Xinrui,Mao Jian,Wang Zhenyu.Karstification and reservoir distribution of Ordovician Yingshan Formation in the northern slope of Tazhong[J].Fault-Block Oil & Gas Field,2013,20(3):324-328.
[8]	孙崇浩,杨海军,潘文庆,等.塔中地区奥陶系鹰山组精细划分[J].新疆石油地质,2012,33(1):46-48. Sun Chonghao,Yang Haijun,Pan Wenqing,et al.Fine division of Yingshan formation of Ordovician in Tazhong Area,Tarim Basin[J].Xinjiang Petroleum Geology,2012,33(1):46-48.
[9]	顾家裕.塔里木盆地轮南地区下奥陶统碳酸盐岩岩溶储层特征及形成模式[J].古地理学报,1999,1(1):54-60. Gu Jiayu.Characteristics and evolutional model of karst reservoirs of Lower Ordovician carbonate rocks in Lunnan area of Tarim Basin[J].Journal of Palaeogeography,1999,1(1):54-60.
[10]	何宇彬.试论均匀状厚层灰岩水动力剖面及实际意义[J].中国岩溶,1991,10(1):1-10. He Yubin.Hydrodynamic section of thick homogeneous limestone and its practical significance[J].Carsologica Sinica,1991,10(1):1-10.
[11]	Scholle P A,Bebour D G,Moore C H.Carbonate depositional environments[J].AAPG Memoir 33,1983:1-54.
[12]	吴孔友,洪梅,刘伟.徐黑—埕北断阶区古岩溶测井相与演化模式[J].西南石油学院学报,2000,22(3):21-24. Wu Kongyou,Hong Mei,Liu Wei.Electrofacies and evolutionary pattern of paleokarst in Xuhei-Chengbei fault terrace region[J].Journal of Southwest Petroleum Institute,2000,22(3):21-24.
[13]	王宏语,樊太亮,高志前,等.塔中地区奥陶纪古地貌及其对储集层的控制作用[J].新疆石油地质,2007,28(1):15-19. Wang Hongyu,Fan Tailiang,Gao Zhiqian,et al.Ordovician palaeo-geomorphology and reservoir-controlled process in Tazhong area,Tarim Basin[J].Xinjiang Petroleum Geology,2007,28(1) :15-19.
[14]	周江羽,吕海涛,林忠民,等.塔河油田奥陶系岩溶作用模式及控制因素[J].石油实验地质,2009,31(6):547-550. Zhou Jiangyu,Lü Haitao,Lin Zhongmin,et al.Karstification models of the Ordovician carbonates and their influetial factors in the Tahe oilfield,the Tarim Basin[J].Petroleum Geology & Experiment,2009,31(6):547-550.
[15]	刘小平,孙冬胜,吴欣松.古岩溶地貌及其对岩溶储层的控制:以塔里木盆地轮古西地区奥陶系为例[J].石油实验地质,2007,29(3):265-268. Liu Xiaoping,Sun Dongsheng,Wu Xinsong.Ordovician palaeo-karst landform and its control on reservoirs in west Lungu region,the Tarim Basin[J]. Petroleum Geology & Experiment,2007,29(3):265-268.
[16]	孙思敏,彭仕必.基于模拟退火算法的地质统计学反演方法[J].石油地球物理勘探,2007,42(1):38-43. Sun Simin,Peng Shibi.Inversion of geostatistics based on simulated annealing algorithm[J].Oil Geophysical Prospecting,2007,42(1):38-43.
[17]	易平,林桂康.随机地震反演技术及在文昌13-1油田的应用[J].石油地球物理勘探,2005,40(1):87-91. Yi Ping,Lin Guikang.Seismic stochastic inversion and its application in Wenchang 13-1 oilfield[J].Oil Geophysical Prospecting,2005,40(1):87-91.
[18]	柏松章,樊哲仁,张旭,等.碳酸盐岩潜山油田开发[M].北京:石油工业出版社,1996. Bai Songzhang,Fan Zheren,Zhang Xu,et al.Development of carbonate buried hill reservoir[M].Beijing:Petroleum Industry Press,1996.
[19]	张福顺,李建交,林东升.塔里木盆地巴麦地区奥陶系鹰山组孔缝型储层特征与评价[J].石油实验地质,2011,33(2):124-129. Zhang Fushun,Li Jianjiao,Lin Dongsheng.Characteristics and evaluation of fracture-pore reservoir of Ordovician Yingshan Formation in Bachu-Maigaiti region,Tarim Basin[J].Petroleum Geology & Experiment,2011,33(2):124-129.