Method for sand production mode division and solid control and management of medium-high permeability oil and gas reservoir

• Main Authors: CHEN GANG, ZUO JIAQIANG, DONG CHANGYIN, LIU HONGGANG, WANG ZHAOFENG, LI XIAOBO, QIAN QIN, DONG SHEXIA, HUANG YOUYI
• Format: Patent
• Language: Chinese; English
• Published: 22.04.2022
• Subjects: 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; HANDLING RECORD CARRIERS; MINING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS; PHYSICS; PRESENTATION OF DATA; RECOGNITION OF DATA; RECORD CARRIERS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

The invention discloses a medium-high permeability oil and gas reservoir sand production mode division and solid control and management method. The method comprises a loose sandstone medium-high permeability reservoir type fine classification and discrimination method, a loose sandstone medium-high permeability reservoir sand production form and mode classification and discrimination method and a medium-high permeability reservoir solid management mode and method. The method is clear in logic, scientific and reasonable, has operability, and can be used for finely classifying and dividing medium-high permeability reservoirs, dividing sand production types and modes and determining solid control modes and methods; the top design of the sand prevention scheme is carried out from the level of full-life-cycle oil reservoir management, and the sand prevention scientificity and the sand prevention development effect are improved. 本发明公开了一种中高渗油气藏出砂模式划分及固体控制与管理方法，包括一种疏松砂岩中高渗储层类型精细化分类与判别方法、一种疏松砂岩中高渗储层出砂形态与模式分类及判别方法、一种中高