溶蚀缝
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塔河奥陶系碳酸盐岩油藏是非均质性、各向异性特点十分突出的溶蚀缝洞型油藏。
The Tahe ordovician reservoirs is the seam hole carbonate rocks reservoirs .
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研究结果表明:泥砾岩相中发育有砾缘缝、粒内溶蚀缝和构造裂缝;
The results show that gravel-edge fractures , corrosion fractures and structure fractures are formed in muddy gravel rocks ;
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塔河三号油田奥陶系溶蚀缝洞储层识别与分级标准的建立
Establishment of recognition and grade scale of Ordovician corroded fissure cave reservoir in Oil Field Tahe-3 , Tarim Basin
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洞底相为暗色灰岩,局部发育溶蚀缝洞,是潜在的储层或气层;
The cave floor facies composed of dark limestone is a potential gas reservoir for its locally developed karst fissures and caves .
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应用同位素技术方法,研究溶蚀缝洞和构造断裂带的流体地球化学与运移行为。
Hydro-geochemistry and transportation of the fluid inclusion in karst seam hole and tectonic fissures are studied with applications of isotope techniques .
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用粗糙集知识约简理论对所提取的21个地震属性参数进行约简,得到9个能较好反映储层溶蚀缝洞发育情况的地震属性。
By using RS to reducing the 21 seismic attributes , we obtained the 9 seismic attributes which can reflect the development situation of buried hill fractured-vuggy reservoir .
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储集空间主要由岩溶作用形成的半充填或未充填残余溶蚀孔洞缝组成。
The reservoir space is remnant dissolved pores , vugs and fissures .
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不整合面、溶蚀孔洞缝、岩溶地貌是其区别于其它储层的特殊标志。
Unconformity surface , karst cave and karst landform are signs distinguishing from other reservoirs .
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储集空间主要为角岩带的微孔隙、边缘相的气孔、中心相的溶蚀孔洞及节理缝;
The storage spaces are micropores of slate zone , vesicles of border facies , solution caves of central facies and joint fissures .
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指出,砾岩的储集空间为原生砾间孔、砾间洞、粒间缝、次生溶蚀孔和构造缝。
It is pointed out that reservoir space of conglomerate is composed of primary intergranular pore , hole and fracture , secondary denudation pore and structural fracture .
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碎屑岩储层中主要的储集空间为剩余粒间孔隙以及在此基础上扩大溶蚀的孔隙;火山岩储层中则以火山岩基质溶蚀孔为主,构造缝、溶蚀缝次之。
The pore spaces are mainly residual intergranular porosity , dissolution porosity in clastic rock reservoir , dissolution matrix porosity and fractures in volcanic reservoirs .