2008•Journal of Jianghan Petroleum University of Staff and WorkersRequires access

Practice and Recognition of Injection-production Adjustment in Mian-14 Area of Bamianhe Oilfield

Jie Liu

Abstract

The main problems existing in Mian-14 Area are imperfect injection-production pattern,serious oil reservoir heterogeneity and worse reservoir physical properties of Sha-4 Member.Recent years,through some rich remain oil zones had drilling new wells,increased water injection well spots and perfected injection-production network;on San-4Member conducted fracture reconstruction and boost pressure water injection;While on some water injection wells which with much interlayer differences conducted separate layer water injection,profile section adjustment and nitrogen injection.Based on a series of adjustment measures,some development effects had been improved to an extent.

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Key concepts: Water injection (oil production), Injection well, Petroleum engineering, Drilling, Oil production, Completion (oil and gas wells), Water cut, Geology