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- Analysis of flow rate and polished rod load for hydraulic feedback hollow sucker rod pump 液力反饋型空心桿抽油泵的流量及懸點(diǎn)載荷分析
- polished rod load 懸點(diǎn)載荷
- The new assembly can make the joint of the polished rod pass through, therefore can meet the need of new oil production technology. 這種密封盒可以使比光桿桿體直徑大得多的光桿接頭通過(guò)，能滿(mǎn)足新的采油工藝需要。
- The polished rod fishing tool is a new type of fishing tool and is mainly used to fish long slim, not heavy rod type fishes. 光桿落物打撈器是一種新型打撈工具,主要用于打撈重量較輕的細長(cháng)光桿式井下落物(如測斜儀器、測井儀器等),詳細介紹了該工具的結構、工作原理及使用注意事項。
- The unit horse head polished rod close to beam suspension gravity working point .Therefore, while pump holddown beam bending moment so small that will not cause beam broken. 本機驢頭懸點(diǎn)距游梁吊重力作用點(diǎn)距離很短，所以，卡泵時(shí)游梁彎矩小，不足以造成折梁。
- Kinematic parameters of different types of pumping units, including the displacement, velocity and acceleration of the polished rod and the torque factor can be calculated easily and accurately by using this method. 為此，根據幾何關(guān)系和運動(dòng)特點(diǎn)，建立了運動(dòng)學(xué)模型，提出了異形游梁式抽油機運動(dòng)參數的求解方法。
- According to the static and running parameters of rod pumping wells, the methods of simulating dynamometer cards of the polished rod and pump on the basis of wave equation were setup. 摘要根據油井的靜態(tài)與動(dòng)態(tài)參數，建立了以波動(dòng)方程為基礎的抽油機懸點(diǎn)與泵示功圖的計算機仿真模型。
- Diagnosis of the Production System from the Load Borne by the Polished Rod 螺桿泵井光桿受力法工況診斷技術(shù)
- Effects of Polished Rod Clamps on Polished Rod Fatigue Life 光桿卡對光桿疲勞壽命的影響
- Many mountaineers have reached that mountain peak. 許多登山家都登上過(guò)那座大山的頂峰。
- We have a precipitous climb to the peak. 我們向著(zhù)陡峭山頂攀登。
- Give the table a good rub with this polish. 用這上光劑把桌子好好擦一擦。
- Bind down the ropes around the load on the lorry. 把繞在卡車(chē)上貨物外面的繩子扎緊。
- She will not shove the heavy load onto others. 她不愿意把重擔推給別人。
- Development and application of centralizing polished rod stuffing box 隨動(dòng)對中光桿密封器的研制與應用
- Tourism is at its peak in August. 旅游業(yè)在八月份達到高峰。
- The climbers made camp half-way up the peak. 登山隊員在半山腰扎營(yíng)。
- I bought a new fishing rod last Sunday. 上星期日我新買(mǎi)了一個(gè)魚(yú)竿。
- He had polished the table-top until it gleamed. 他把桌面擦得很亮。
- Traffic is very heavy at peak hours. 在高峰時(shí)間交通非常擁擠。
