Continental facies long quartz shale horizontal well reservoir transformation method
The invention discloses a reservoir transformation method for a continental facies long quartz shale horizontal well. The reservoir transformation method comprises the following steps that the minimum horizontal principal stress and the fracture network index of a fractured target layer of the conti...
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| creator | TANG HONGXIA JIA YUNPENG LI MAO YIN QIWU SHAO LIFEI TIAN FUCHUN ZHAO DONGHUA SHI LEI YANG LIYONG JIANG YANJUAN LIU XUEWEI ZHAO TAO ZHANG SHENGCHUAN URA HIDETAKE |
| description | The invention discloses a reservoir transformation method for a continental facies long quartz shale horizontal well. The reservoir transformation method comprises the following steps that the minimum horizontal principal stress and the fracture network index of a fractured target layer of the continental facies long quartz shale horizontal well are calculated; the horizontal section of the horizontal well is divided into a plurality of sections to be subjected to staged fracturing, a plurality of clusters are selected in each section to be subjected to perforation fracturing, and a staged clustering scheme is formed; determining a fracturing fluid system, a proppant material and dosage; a fracturing fluid and proppant injection process is determined, and fracturing construction of all sections is repeated; according to the method, on the basis of identifying the lithology of the reservoir, a segmented clustering scheme is optimized for the continental facies long quartz shale horizontal well reservoir, a pro |
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The reservoir transformation method comprises the following steps that the minimum horizontal principal stress and the fracture network index of a fractured target layer of the continental facies long quartz shale horizontal well are calculated; the horizontal section of the horizontal well is divided into a plurality of sections to be subjected to staged fracturing, a plurality of clusters are selected in each section to be subjected to perforation fracturing, and a staged clustering scheme is formed; determining a fracturing fluid system, a proppant material and dosage; a fracturing fluid and proppant injection process is determined, and fracturing construction of all sections is repeated; according to the method, on the basis of identifying the lithology of the reservoir, a segmented clustering scheme is optimized for the continental facies long quartz shale horizontal well reservoir, a pro</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ADHESIVES CHEMISTRY DYES EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MINING MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PAINTS POLISHES |
| title | Continental facies long quartz shale horizontal well reservoir transformation method |
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