NECESSARY TECHNOLOGY RESEARCH OF LOW PRESSURE DRAINAGE GAS RECOVERY BY GAS LIFT APPROACH ON WENLIU OILFIELD
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Abstract
In view of high degree of reserve recovery, low pressure and serious liquid loading of Wenlai gas reservoir, drainage gas recovery by gas lift was used and obtained obviously effectiveness, its necessary technology includes semiclosed gas lift, protection and increasing production technology of low pressure gas well and drainage gas recovery by gas lift technology of high pressure gas well. This research has provided a effective approach for the same gas well.
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