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威德福 MG-750-GRA 螺桿泵電驅(qū)動(dòng)頭

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品牌: 威德福Weatherford
Dynamic bearing capacity: 670,000 N
Bearing Ca90 capacity: 17,712 kgf
Maximum polished rod speed: 400 rpm
單價(jià): 面議
所在地: 上海
有效期至: 長(zhǎng)期有效
最后更新: 2018-05-16 22:44
瀏覽次數(shù): 305
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產(chǎn)品詳細(xì)說(shuō)明

MG-750-GRA Electric Gear-Reduction Drive Provides a reliable, economical solution for a variety of PCP applications, including heavy to light oil, coalbed methane, and water source wells

Applications
• PCP applications driven by electric motors, hydraulic motors or internal combustion engines
Features and Benefits
• The centrifugal braking system provides a resistive torque that is proportional to speed, for a safe release of the backspin energy. The brake shoes automatically engage and retract based on speed,
which results in a quick, complete, and controlled fluid dump, enabling production to resume quickly.
• A specially designed motor shaft cover enables exchanging the electric motor without removing the driver sheave, which saves time and increases operational efficiency.

Tool Description
The Weatherford MG-750-GRA drive is a belt-driven, gear-reduction drive with a torque capacity of 750 lbf-ft. It is compatible with Weatherford stuffing boxes and various wellhead connections. The
drive features an internal 3:1 gear reduction and up to a total combined speed reduction ratio of 15:1.