2003•Journal of Jianghan Petroleum InstituteRequires access

Method for Improving Post Fracturing Response in Deep-zone Low Permeability Reservoirs

Fengxia Li

Abstract

Starting from the geologic characteristics of deep-zone low permeability reservoirs, right time for selecting wells for fracturing method and fracturing of different blocks are determined by selecting well for fracturing. Based on reservoir characteristics and rock-mineral compositions, fracturing fluid system, and related measures for reservoir protection are studied, fracturing process is improved with good fracturing efficiency, and good postfractruing response.

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Key concepts: Petroleum engineering, Geology, Permeability (electromagnetism), Hydraulic fracturing, Fracturing fluid, Petrology, Chemistry, Membrane