| 千米桥潜山地层裂缝分类及与地层组合关系测井分析 |
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| 引用本文： | 舒卫国,章成广,柴细元,高艺.千米桥潜山地层裂缝分类及与地层组合关系测井分析[J].石油天然气学报,2005(Z3). |
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| 作者姓名： | 舒卫国 章成广 柴细元 高艺 |
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| 作者单位： | 长江大学地球物理与石油资源学院，长江大学地球物理与石油资源学院，大港油田集团有限责任测井公司，大港油田集团有限责任测井公司 湖北荆州434023，大港油田集团有限责任测井公司，天津300280，湖北荆州434023，天津300280，天津300280 |
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| 摘 要： | 利用成像测井资料裂缝识别技术结合常规测井信息,对潜山裂缝的特征进行了描述和类型划分,指出潜山地层主要存在两种类型的裂缝,即与层面无关的剪切缝和正交于层面的裂缝,对两种裂缝的准确区分对储层有效性的评价有着重要的意义。裂缝与地层的组合关系分析表明,B型裂缝由于其与地层的直交特征,裂缝近乎垂直沟通储层,提高了储层的渗流能力,对储层的产能评价至关重要。
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| 关 键 词： | 成像测井 裂缝类型 裂缝识别 流体特性 |
Classification of Qianmiqiao Buried Hill Formation Fractures and Logging Analysis on the Relations of Formation Combination |
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| SHU Wei-guo.Classification of Qianmiqiao Buried Hill Formation Fractures and Logging Analysis on the Relations of Formation Combination[J].Journal of Oil and Gas Technology,2005(Z3). |
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| Authors: | SHU Wei-guo |
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| Abstract: | The fracture recognition with image logging data is used in combination with conventional logging information,the characteristics of buried hill fractures are described and classified,and it is pointed out that there exist 2 types of fractures in the buried formation,that is the shear fracture not related with stratification plane and the fracture perpendicular to the stratification plane;it is pointed out clearly that the correct distinguishing of these 2 fractures has an important significance of effective evaluation of reservoirs.The analysis on the combined relations between the fractures and formation shows that because of its orthogonal property with formation,Fracture B is nearly communicated vertically with reservoirs,by which the permeability of the reservoirs is raised and critical important reservoir productivity evaluation. |
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| Keywords: | image logging fracture type fracture recognition fluid property |
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