$Three-dimensional development overall fracturing sequence optimization design method$

Three-dimensional development overall fracturing sequence optimization design method

The invention relates to the technical field of oil and gas field development, in particular to a three-dimensional development overall fracturing sequence optimization design method. Comprising the following steps: S1, constructing a geological engineering integrated model; s2, a fracturing sequenc...

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Bibliographische Detailangaben
Hauptverfasser:	WANG JUNCHAO, WANG TAO, LIU RUINING, XIANG YUANKAI, CHENG LEIMING, TIAN GANG, WANG LIANG, SHI SHANZHI, MA JUNXIU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CALCULATING COMPUTING COUNTING DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING ELECTRIC DIGITAL DATA PROCESSING FIXED CONSTRUCTIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PHYSICS SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR
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Beschreibung
Zusammenfassung:	The invention relates to the technical field of oil and gas field development, in particular to a three-dimensional development overall fracturing sequence optimization design method. Comprising the following steps: S1, constructing a geological engineering integrated model; s2, a fracturing sequence scheme is designed, wherein the fracturing sequence scheme comprises same-layer sequential fracturing, staggered zipper fracturing and edge-center zipper fracturing; s3, performing comprehensive evaluation on the designed fracturing sequence scheme, and performing evaluation in the aspects of fracture network simulation, pressure field simulation, SRV prediction and yield prediction by adopting a numerical simulation method; according to the method, a geological engineering integrated model is firstly constructed, then multiple fracturing sequence schemes are designed according to specific actual needs, finally, the optimal scheme is selected by adopting a numerical simulation means according to the complexity of