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link 8.08.2007 10:42 |
Subject: OPERATOR operator здесь переводится как нефтедобывающая компания?Engineers recognize that perforating with an initial overbalance is potentially damaging and sometimes unavoidable. However, overbalanced perforating is often the most economical and efficient process, particularly when the OPERATOR needs to remove the gun assembly from the wellbore after perforating. The OPERATOR essentially has three options: |
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