World-class equipment, including advanced sonar sound machines and sand pumps, will be used for the mission.

此次水下考古工作，将使用到包括声纳系统和沙泵在内的先进仪器。

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The conic mechanical seal has been used in sand pumps in oil fields with well performance, long life, low leakage and low power loss.

锥面机械密封已应用在离心砂泵上，经钻井公司使用，效果良好，泄漏量小，寿命长，功耗低。

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CYBS series anti sand travelling barrel rod pumps were used on 4 Wells in Wennan Oilfield to test their performance of sand control and slush pumping.

采用CYBS系列动筒式防砂卡抽油泵，在文南油田不同井况的4口井中进行了防砂卡抽泥浆工艺的生产试验。

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Sand bags and pumps were sent to homes in Reading after they flooded on Thursday, despite new flood defences being put in place this year.

BBC: Flooding affects Reading houses despite new defences

Hydraulic fracturing, or fracking, pumps millions of gallons of water mixed with fine sand and chemicals deep into oil and gas wells to crack gas-bearing rock.

WSJ: NY groups claim industry bias in fracking study

Hydraulic fracturing pumps many thousands of gallons of mainly water and sand, with a few chemicals, at high pressure into tight gas-bearing shale deposits (hardened muds), creating cracks that allow gas to flow back up the well to the surface ( Shale Shock).

FORBES: The Fracking Solution Is A Good Cement Job