• According to this problem, casing oil stolen prevention sealing valve was developed, matching with down-hole oil-gas separator and gas lift valve lift technology.

    针对一难题,研制套管防盗密封并配套应用了井下油气分离器阀助流举升工艺技术。

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  • The gas lift valve on the conventional gas lift pipe string is easy to fail and cannot be replaced in the hole.

    常用采油管柱存在的问题气举失效不能投捞进行更换,严重影响管柱的效率使用周期。

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  • The gas lifting system is a narrow system extraordinary, including compressor unit, injection channel, lift valve and lifting passage.

    系统一个非常严密的系统,包括压缩机组注入通道、气举升通道几个部分。

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  • Ortherwise, the eccentric gas anchor, gas lift valve and surface check valve are installed to automatically unload the gas from the deeper layer and annulus between the tubing and the casing.

    大气量时应用偏心气安装地面单流阀两步气,实现下部产自动卸气。

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  • Gass lift drainage gas recovery by gas lift valve, from the ground to high-pressure gas injection stop injection Wells, the gas energy gradually lift shaft in the liquid, the well production capacity.

    排水采气技术是通过地面高压天然气注入中,利用气体能量逐级举升井筒中的液体,使井恢复生产能力

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  • Gass lift gas lift valve from the ground, the high-pressure gas injection Wells stop the pump, use of gas energy to lift the liquid in the wellbore, the well to restore production capacity.

    气举是通过气地面高压气体注入中,利用气体的能量举升井筒液体使井恢复生产能力。

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  • Gass lift gas lift valve from the ground, the high-pressure gas injection Wells stop the pump, use of gas energy to lift the liquid in the wellbore, the well to restore production capacity.

    排水采气技术是通过气举地面高压天然气注入中,利用气体能量逐级举升井筒中的液体,使井恢复生产能力

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  • Gass lift drainage gas recovery by gas lift valve, from the ground to high-pressure gas injection stop injection Wells, the gas energy gradually lift shaft in the liquid, the well production capacity.

    通过地面高压气体注入泵的中,利用气体的能量举升井筒液体,使井恢复生产能力

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  • Special Appliance Safety Operation Certificate/ Calibration Report such as Lift, Lifting Appliance, Forklift, Boiler and Compressing Equipment including Gas Cylinders, Gauge and Safety Valve).

    特种设备注册登记及检验文件,电梯起重机械、铲车锅炉压力容器气瓶,压力表及安全阀)等。

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  • Special Appliance Safety Operation Certificate/ Calibration Report such as Lift, Lifting Appliance, Forklift, Boiler and Compressing Equipment including Gas Cylinders, Gauge and Safety Valve).

    特种设备注册登记及检验文件,电梯起重机械、铲车锅炉压力容器气瓶,压力表及安全阀)等。

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