screw pump

基本解釋

These research results possess a certain reference value to the design and application of the screw pump.
這些研究結(jié)果對地面驅(qū)動螺桿泵的設(shè)計及應(yīng)用有一定參考價值。
There is no internal scale product of dry screw pump owing to the late research starting, so like products are all depend on importing and the price is very expensive.
由于國內(nèi)螺桿干泵的研究起步較晚，目前還沒有規(guī)?；漠a(chǎn)品，同類產(chǎn)品全部依靠進口，價格十分昂貴。
B, single screw pump before adding buffer tank in pipeline, the buffering can store a certain amount of crude oil, and a current limiting device for mixture pumps supply a certain amount of crude oil.
單螺桿泵前管路中增設(shè)緩沖罐，在緩沖罐里儲存一定量的原油，并用一套限流裝置給混輸泵供給一定量的原油。
b-yd.com

螺桿泵
In a newly down-hole driven twin-screw pump, the double circular arc gears, which make the twin-screws run simultaneously and realize power split, are the key components in determining the working capacity of a pump.
在新型井下驅(qū)動雙螺桿泵中，實現(xiàn)兩個螺桿同步運轉(zhuǎn)和功率分流的雙圓弧齒輪是決定泵工作能力的關(guān)鍵部件。
螺旋泵
螺桿型泵
螺旋式泵

螺桿泵
At present, the screw pump is widely used in exploiting crude oil with high viscosity, high sediment concentration or high gas content. And the quantity of the screw pump well is increased year by year.
目前,螺桿泵廣泛用于開采高粘度、高含砂量和高含氣量的原油中,且螺桿泵采油井?dāng)?shù)量逐年遞增。
螺桿式水泵