用大功率长偏移距瞬变电磁测深圈定深层碳酸盐岩储层
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摘要
中国西部T盆地ZY构造带在TY2井5900m深层发现下古高产储层,但由于地表复杂、地震物性条件差,一直难以有效的查明白云岩储层的分布;为此本文在该区开展了大功率长偏移距瞬变电磁(LOTEM)测深勘探,并取得了良好效果。本文介绍了沙漠区大功率LOTEM测深法工作原理和资料处理解释中剩余异常的求取和测井微电性层对比解释方法,展示了用大功率LOTEM测深法研究白云岩储层的成果,表明大功率LOTEM测深法对ZY构造带深层高阻碳酸盐岩中的低阻白云岩储层研究是有效的。该方法可以在类似物性条件下的其它地区作为储层研究的有效手段推广应用。
In the ZY structure belt of the T basin in western China, a dolomite reservoir of the lower Paleozoic with a high product was discovered at a depth of 5900 m in the well TY2. It is, however, difficult to determine its distribution due to the complicated terrain and poor seismic physical properties. To tackle this problem, the high-power LOTEM survey is conducted in this area, and has achieved ideal results. This paper presents the principle of the high-power LOTEM sounding, the method to extract residual anomalies from data, and the interpretation in comparison with micro logging. It also reveals the delineated dolomite reservoirs by this method, and shows that the high-power LOTEM method is an effective way for probing the low-resistivity dolomite reservoirs buried in the deep high-resistivity carbonate formations. This method can be applied to the other places with the similar physical properties for the purpose of reservoir investigation.
In the ZY structure belt of the T basin in western China, a dolomite reservoir of the lower Paleozoic with a high product was discovered at a depth of 5900 m in the well TY2. It is, however, difficult to determine its distribution due to the complicated terrain and poor seismic physical properties. To tackle this problem, the high-power LOTEM survey is conducted in this area, and has achieved ideal results. This paper presents the principle of the high-power LOTEM sounding, the method to extract residual anomalies from data, and the interpretation in comparison with micro logging. It also reveals the delineated dolomite reservoirs by this method, and shows that the high-power LOTEM method is an effective way for probing the low-resistivity dolomite reservoirs buried in the deep high-resistivity carbonate formations. This method can be applied to the other places with the similar physical properties for the purpose of reservoir investigation.
引文
An Xiao-xuan.2010.Characteristics of Cambriam and Ordovician dolomite reservoirs in Tazhong area,Tarim basin[M].Beijing:China University of Geosciences:15-65(in Chinese)
Du Yao-bin,Tian Na-xin,Wang Pu-jun,Tu Zhi-min,Cheng Qing-fu.2005.Genetic analysis of Ordovician oil&gas trap developed on topof buried carbonate karst hill,Central Tarim Basin,NW China[J].Global Geology,24(2):161-167(in Chinese with English abstract)
Gu Jia-yu.2000.Characteristics and origin analysis of dolomite in lowerordovician of Tarim Basin[J].Xinjiang Petroleum Geology,21(2):120-122(in Chinese with English abstract)
He Zhan-xiang,Jia Jin-dou,Gou Liang.2001.The role of nonseismic techniques in exploration and development of oil and gas[J].Petro-leum Exploration and Development,28(4):70-72(in Chinese)
Strack K.M.,Shi Jie.1990.A typical example of hydrocarbon exploration area of LOTEM measurement[J].Progress in Geophysics,5(2):81-81(in Chinese)
Piao Hua-rong.1990.The principle of electromagnetic sounding method[M].Beijing:Geological Publishing House:234-236(in Chinese)
Kang Yu-zhu.2006.Prospects of petroleum exploration in the Paleozoic ofChina[J].Journal of geomechanics,12(1):1-5(in Chinese with English abstract)
Jia Jin-dou,He Zhan-xiang,Kong Fan-shu.1998.The applications and effects of comprehensive non-seismic geophysical and geochemical exploration techniques[J].Oil Geophysical Prospecting,33(5):625-631(in Chinese)
Jiao Cun-li,Xing Xiu-juan,He Bi-zhu,Chen Dai-zhao,Li Cheng-cheng,Liu Zhong-bao.2011.Characteristics and genetic types of Cambrian-Ordovician dolomite reservoirs in Tarim basin[J].Geology in China,22(4):206-213(in Chinese with English abstract)
Jiang Yu-qiang,Wang Zhao-ming,Wang Xin-zhi,Zhou xin-yuan,WangQin-hua.2000.Factors controlling the carbon-ate reservoir of upper Ordovician in Hetian river gas field in Talimu basin[J].NaturalGas Industry,20(5):29-31(in Chinese with English abstract)
Liu Guang-ding.2002.Review and prospect—21st century solid geophysics[J].Progress in Geophysics,17(2):191-197(in Chinese with English abstract)
Liu Zhong-bao,Yu Bin-song,Li Qian-yan,Fan Tai-liang,Jiang Hong-chen.2004.Sequence development controls on iyngenesis karst ofthe middleupper ordovician carbonate in Tazhong area,Tarim Basin[J].Acta Sedimentologica Sinica,22(1):103-109(in Chinese with English abstract)
Lv You-sheng,He Zhan-xiang.1994.Application of LOTEM method in the exploration of oil and gas[J].Oil Geophysical Prospecting,29(6):754-757(in Chinese)
Shao Long-yi,He Hong,Peng Su-ping,Li Rui-jun.2002.Types and ori-gin of dolostones of the Cambrian and Ordovician of bachu uplift areain Tarim basin[J].Journal of Palaeogeography,4(2):19-30(in Chinese with English abstract)
Shen Zhao-guo,Chen Yong-wu,Guo Jian-hua.1995.Discussion on genet-ic mechanism and mode for dolomization,lower Paleozoic,Tarim ba-sin[J].Xinjiang Petroleum Geology,16(4):319-323(in Chinese with English abstract)
Wang Qi,Shi jian,Chen Guo-jun,Xue Lian-hua.2004.Characteristics of diagenetic environments of carbonate rocks in western Tarim basinand their controls on the reservoir property[J].Acta Sedimentologica Sinica,19(4):548-555(in Chinese with English abstract)
Yang Wei,Wang Qing-hua,Liu Xiao-zeng.2000.Dolomite origin of lowerordovician in Hetian river gas field,Tarim basin[J].Xinjiang Petroleum Geology,18(4):544-548(in Chinese with English abstract)
Zhao Dian-dong.2009.Review and prospect on high-precision seismic exploration technique[J].Geophysical Prospecting for Petroleum,48(5):425-435(in Chinese with English abstract)
Zhao Guo-ze,Chen Xiao-bin,Tang Ji.2007.Advanced geo-electromagnetic methods in China[J].Progress in Geophysics,22(4):1171-1180(in Chinese with English abstract)
Zhen He-rong,Wu Mao-bin,Wu Xin-wei,Zhang Tao,Liu Chun-yan.2007.Oil-gas exploration prospect of dolomite reservoir in the lowerpaleozoic of Tarim Basin[J].Acta Petrolei Sinica,28(2):1-8(in Chinese with English abstract)
安晓璇.2010.塔里木盆地塔中地区寒武—奥陶系白云岩储层特征[M].中国地质大学(北京):15-65
杜耀斌,田纳新,王璞珺,涂志民,程庆甫.2005.新疆塔里木盆地塔中地区奥陶系古潜山型油气藏成藏条件[J].世界地质,24(2):161-167
顾家裕.2000.塔里木盆地地下奥陶统白云岩待征及成因[J].新疆石油地质,21(2):120-122
何展翔,贾进斗,苟量.2001.非地震技术在油气勘探开发中的作用[J].石油勘探与开发,28(4):70-72
K.M.Strack,石洁.1990.烃类勘探区域LOTEM测量的典型例子[J].地球物理学进展,5(2):81-81
朴化荣.1990.电磁测深法原理[M].北京:地质出版社:234-236
康玉柱.2006.中国古生界油气勘探前景展望[J].地质力学学报,12(1):1-5
贾进斗,何展翔,孔繁恕.1998.非地震综合物化探技术应用及效果[J].石油地球物理勘探,33(5):625-631
焦存礼,邢秀娟,何碧竹,陈代钊,李程成,刘忠宝.2011.塔里木盆地下古生界白云岩储层特征与成因类型[J].中国地质,38(04):206-213
蒋裕强,王招明,王兴志,周新源,王清华.2000.塔里木盆地和田河气田上奥陶统碳酸盐岩储层控制因素[J].天然气工业,20(5):29-31
刘光鼎.2002年.回顾与展望——21世纪的固体地球物理[J].地球物理学进展,17(2):191-197
刘忠宝,于炳松,李迁艳,樊太亮,蒋宏忱.2004.塔里木盆地塔中地区中上奥陶统碳酸盐岩层序发育对同生期岩溶作用的控制[J].沉积学报,22(1):103-109
吕友生,何展翔.1994.建场测深法在油气勘探中的应用[J].石油地球物理勘探,29(6):754-757
邵龙义,何宏,彭苏萍,李瑞军.2002.塔里木盆地巴楚隆起寒武系及奥陶系白云岩类型及形成机理[J].古地理学报,4(2):19-30
沈昭国,陈永武,郭建华.1995.塔里木盆地地下古生界白云石化成因机理及模式探讨[J].新疆石油地质,16(4):319-323
王祺,史基安,陈国俊,薛莲花.2001.塔里木盆地西部碳酸盐岩成岩环境待征及其对储层物性的控制作用[J].沉积学报,19(4):548-555
杨威,王清华,刘效曾.2000.塔里木盆地和田河气田下奥陶统白云岩成因[J].新疆石油地质,18(4):544-548
赵殿栋.2009.高精度地震勘探技术发展回顾与展望[J].石油物探,48(5):425-435
赵国泽,陈小斌,汤吉.2007.中国地球电磁法新进展和发展趋势[J].地球物理学进展,22(4):1171-1180
郑和荣,吴茂炳,邬兴威,张涛,刘春燕.2007.塔里木盆地下古生界白云岩储层油气勘探前景[J].石油学报,28(2):1-8
Du Yao-bin,Tian Na-xin,Wang Pu-jun,Tu Zhi-min,Cheng Qing-fu.2005.Genetic analysis of Ordovician oil&gas trap developed on topof buried carbonate karst hill,Central Tarim Basin,NW China[J].Global Geology,24(2):161-167(in Chinese with English abstract)
Gu Jia-yu.2000.Characteristics and origin analysis of dolomite in lowerordovician of Tarim Basin[J].Xinjiang Petroleum Geology,21(2):120-122(in Chinese with English abstract)
He Zhan-xiang,Jia Jin-dou,Gou Liang.2001.The role of nonseismic techniques in exploration and development of oil and gas[J].Petro-leum Exploration and Development,28(4):70-72(in Chinese)
Strack K.M.,Shi Jie.1990.A typical example of hydrocarbon exploration area of LOTEM measurement[J].Progress in Geophysics,5(2):81-81(in Chinese)
Piao Hua-rong.1990.The principle of electromagnetic sounding method[M].Beijing:Geological Publishing House:234-236(in Chinese)
Kang Yu-zhu.2006.Prospects of petroleum exploration in the Paleozoic ofChina[J].Journal of geomechanics,12(1):1-5(in Chinese with English abstract)
Jia Jin-dou,He Zhan-xiang,Kong Fan-shu.1998.The applications and effects of comprehensive non-seismic geophysical and geochemical exploration techniques[J].Oil Geophysical Prospecting,33(5):625-631(in Chinese)
Jiao Cun-li,Xing Xiu-juan,He Bi-zhu,Chen Dai-zhao,Li Cheng-cheng,Liu Zhong-bao.2011.Characteristics and genetic types of Cambrian-Ordovician dolomite reservoirs in Tarim basin[J].Geology in China,22(4):206-213(in Chinese with English abstract)
Jiang Yu-qiang,Wang Zhao-ming,Wang Xin-zhi,Zhou xin-yuan,WangQin-hua.2000.Factors controlling the carbon-ate reservoir of upper Ordovician in Hetian river gas field in Talimu basin[J].NaturalGas Industry,20(5):29-31(in Chinese with English abstract)
Liu Guang-ding.2002.Review and prospect—21st century solid geophysics[J].Progress in Geophysics,17(2):191-197(in Chinese with English abstract)
Liu Zhong-bao,Yu Bin-song,Li Qian-yan,Fan Tai-liang,Jiang Hong-chen.2004.Sequence development controls on iyngenesis karst ofthe middleupper ordovician carbonate in Tazhong area,Tarim Basin[J].Acta Sedimentologica Sinica,22(1):103-109(in Chinese with English abstract)
Lv You-sheng,He Zhan-xiang.1994.Application of LOTEM method in the exploration of oil and gas[J].Oil Geophysical Prospecting,29(6):754-757(in Chinese)
Shao Long-yi,He Hong,Peng Su-ping,Li Rui-jun.2002.Types and ori-gin of dolostones of the Cambrian and Ordovician of bachu uplift areain Tarim basin[J].Journal of Palaeogeography,4(2):19-30(in Chinese with English abstract)
Shen Zhao-guo,Chen Yong-wu,Guo Jian-hua.1995.Discussion on genet-ic mechanism and mode for dolomization,lower Paleozoic,Tarim ba-sin[J].Xinjiang Petroleum Geology,16(4):319-323(in Chinese with English abstract)
Wang Qi,Shi jian,Chen Guo-jun,Xue Lian-hua.2004.Characteristics of diagenetic environments of carbonate rocks in western Tarim basinand their controls on the reservoir property[J].Acta Sedimentologica Sinica,19(4):548-555(in Chinese with English abstract)
Yang Wei,Wang Qing-hua,Liu Xiao-zeng.2000.Dolomite origin of lowerordovician in Hetian river gas field,Tarim basin[J].Xinjiang Petroleum Geology,18(4):544-548(in Chinese with English abstract)
Zhao Dian-dong.2009.Review and prospect on high-precision seismic exploration technique[J].Geophysical Prospecting for Petroleum,48(5):425-435(in Chinese with English abstract)
Zhao Guo-ze,Chen Xiao-bin,Tang Ji.2007.Advanced geo-electromagnetic methods in China[J].Progress in Geophysics,22(4):1171-1180(in Chinese with English abstract)
Zhen He-rong,Wu Mao-bin,Wu Xin-wei,Zhang Tao,Liu Chun-yan.2007.Oil-gas exploration prospect of dolomite reservoir in the lowerpaleozoic of Tarim Basin[J].Acta Petrolei Sinica,28(2):1-8(in Chinese with English abstract)
安晓璇.2010.塔里木盆地塔中地区寒武—奥陶系白云岩储层特征[M].中国地质大学(北京):15-65
杜耀斌,田纳新,王璞珺,涂志民,程庆甫.2005.新疆塔里木盆地塔中地区奥陶系古潜山型油气藏成藏条件[J].世界地质,24(2):161-167
顾家裕.2000.塔里木盆地地下奥陶统白云岩待征及成因[J].新疆石油地质,21(2):120-122
何展翔,贾进斗,苟量.2001.非地震技术在油气勘探开发中的作用[J].石油勘探与开发,28(4):70-72
K.M.Strack,石洁.1990.烃类勘探区域LOTEM测量的典型例子[J].地球物理学进展,5(2):81-81
朴化荣.1990.电磁测深法原理[M].北京:地质出版社:234-236
康玉柱.2006.中国古生界油气勘探前景展望[J].地质力学学报,12(1):1-5
贾进斗,何展翔,孔繁恕.1998.非地震综合物化探技术应用及效果[J].石油地球物理勘探,33(5):625-631
焦存礼,邢秀娟,何碧竹,陈代钊,李程成,刘忠宝.2011.塔里木盆地下古生界白云岩储层特征与成因类型[J].中国地质,38(04):206-213
蒋裕强,王招明,王兴志,周新源,王清华.2000.塔里木盆地和田河气田上奥陶统碳酸盐岩储层控制因素[J].天然气工业,20(5):29-31
刘光鼎.2002年.回顾与展望——21世纪的固体地球物理[J].地球物理学进展,17(2):191-197
刘忠宝,于炳松,李迁艳,樊太亮,蒋宏忱.2004.塔里木盆地塔中地区中上奥陶统碳酸盐岩层序发育对同生期岩溶作用的控制[J].沉积学报,22(1):103-109
吕友生,何展翔.1994.建场测深法在油气勘探中的应用[J].石油地球物理勘探,29(6):754-757
邵龙义,何宏,彭苏萍,李瑞军.2002.塔里木盆地巴楚隆起寒武系及奥陶系白云岩类型及形成机理[J].古地理学报,4(2):19-30
沈昭国,陈永武,郭建华.1995.塔里木盆地地下古生界白云石化成因机理及模式探讨[J].新疆石油地质,16(4):319-323
王祺,史基安,陈国俊,薛莲花.2001.塔里木盆地西部碳酸盐岩成岩环境待征及其对储层物性的控制作用[J].沉积学报,19(4):548-555
杨威,王清华,刘效曾.2000.塔里木盆地和田河气田下奥陶统白云岩成因[J].新疆石油地质,18(4):544-548
赵殿栋.2009.高精度地震勘探技术发展回顾与展望[J].石油物探,48(5):425-435
赵国泽,陈小斌,汤吉.2007.中国地球电磁法新进展和发展趋势[J].地球物理学进展,22(4):1171-1180
郑和荣,吴茂炳,邬兴威,张涛,刘春燕.2007.塔里木盆地下古生界白云岩储层油气勘探前景[J].石油学报,28(2):1-8
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