正压射孔，又称正压差射孔，是生产测井中的一种射孔方式，压井液的泥浆柱压力大于地层压力。
... positive-pressure exhauster 正压排气机 positive-pressure perforating 正压射孔 Clevedon positive-pressure respirator 克累韦东氏正压呼吸器 ...
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超正压射孔工艺是一项射孔完井新技术。
Extreme overbalance perforating is a new perforation completion technique.
高能多脉冲超正压射孔技术是一项利用高能燃料的燃烧在目的层产生压力的超正压射孔或增产新技术。
High energy multiple pulse overbalanced perforating is a new perforating and stimulation technique which USES high energy fuel's burning to produce pressure in interest formation.
文章介绍了超正压射孔与加砂压裂联作的工艺技术原理、技术特点、工艺流程，以及该联作技术在白马庙气田的应用。
The article introduces the principle, features and procedures of joint operation techniques of overpressure perforating and sand fracturing, and its application in Baimamiao gas field.
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