Carbonate rock high-permeability layer identification method and device based on horizontal well logging data

The invention provides a carbonate rock high-permeability layer identification method and device based on horizontal well logging data. The carbonate rock high-permeability layer identification methodcomprises the steps: according to rock core data of a study area and vertical well logging data, the...

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Bibliographische Detailangaben
Hauptverfasser:	ZHAO LIMIN, TIAN ZHONGYUAN, DENG YA, CHEN XIAOQIANG, YANG XIANZHOU, HUANG TINGTING, GUO RUI
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 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 provides a carbonate rock high-permeability layer identification method and device based on horizontal well logging data. The carbonate rock high-permeability layer identification methodcomprises the steps: according to rock core data of a study area and vertical well logging data, the distribution characteristics of carbonate rock high-permeability layers are determined; accordingto performance data of a logging instrument, hole guiding well logging data and the horizontal well logging data corresponding to a hole guiding well, a sensitive logging curve and a sensitive mudlogging curve reflecting the carbonate rock high-permeability layers are determined; according to the distribution characteristics and the sensitive logging curve, an identification model of the carbonaterock high-permeability layers is built; and according to the identification model, the carbonate rock high-permeability layers are identified and divided. According to the method and device providedby the invention, effectiven