The slips in the packer is for supporting packer and for locking rubber after anchoring.The capability of the slips influences directly on oil well yield and productive safety.
英
美
释义
摘要封隔器上的卡瓦锚定后起到支撑封隔器、锁定胶皮筒的作用,其性能好坏直接影响到油井的产量和生产安全。
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