Based on the theory of fluid transmitting pressure, this paper gives a method of dual pressure-out curve for the diagnosis of screw pump well working status.

韓修廷 ，張男，李永東基于流體傳壓理論国产主播秋霞，給出了診斷螺桿泵井工況的雙憋壓曲線法一级黄片在线精彩视频免费播放。

The system efficiency of sucker rod pump well in Tahe oil recovery No1 distriction mentioned in this paper has been up to 16.42%.

本文研究的塔河采油一區(qū)有桿泵井系統(tǒng)效率平均為16.42%。

Application of the model results show that the effectiveness and accuracy of other oil fields to enhance the efficiency of screw pump well system has a certain significance.

應(yīng)用結(jié)果表明了該模型的有效性和準(zhǔn)確性午夜性生活免费视频，對提高其他油田螺桿泵井系統(tǒng)效率具有一定的指導(dǎo)意義国产嫖妓凹凸视频。

Combined with the carbonate reservoir characteristics as large gas rate,viscous crude and produced naturally,this paper regressively analyzes and matches the dynamic liquid level,submergence depth, pump efficiency ,water content,oil density and viscosity of 137 sucker rod pump wells.

針對塔河油田機(jī)抽井的沉沒度大大高于中國石化平均水平的現(xiàn)狀，結(jié)合塔河油田碳酸鹽巖油藏氣大人人看人人摸人人操人人色、油稠有色有爽、依靠天然能量開采的特點(diǎn)，對正常生產(chǎn)的130口有桿泵井的動液面免费欧美在线、沉沒度亚洲女优操逼色视频、泵效、含水免费一级特大爱黄片、原油密度欧美很鲁视频在线观看、原油黏度等數(shù)據(jù)進(jìn)行了回歸分析和擬合，給出了不同含水期日本sewwwcom、不同日產(chǎn)液量的機(jī)抽井合理沉沒度范圍久久夜色精品国产欧美一。

In order to do research on pipe flow and pump characteristics of polymer flooding and water flooding rod-pumped well in especially high water-cut stage, rheometric test aimed at production stream from polymer flooding and water flooding rod-pumped well in especially high water-cut stage has been made, and the characteristic of production stream in especially high water-cut stage is confirmed as Newtonian fluid. Experiments using different mediums about pipe flow and pump characteristics is made. Frictional resistance and coefficient of friction resistance of annulus fluid between sucker rod and the pipe flow is calculated under different working conditions. Frictional resistance between plunger and pump barrel under different parameters is calculated based on related theory of pump characteristic and the strained analytical model of oil-well pump. Besides, using the theory of slit flow and hydraulic -clamping pressure, the frictional resistance is calculated, and the error between the result and measured value is no more than 13%.

為研究特高含水期水驅(qū)及聚驅(qū)抽油機(jī)井管流特性與泵特性，本文針對特高含水期水驅(qū)及聚驅(qū)井采出液進(jìn)行了流變性試驗(yàn)2020国内自拍视频，確定了特高含水期油井采出液的性質(zhì)屬牛頓流體国产AV无码片毛片一级下载；利用不同介質(zhì)，進(jìn)行管流特性與泵特性試驗(yàn)老女人黄色网站，得到了不同工況下桿黄色网站永久、管環(huán)空流的摩擦阻力和摩阻系數(shù)；根據(jù)泵特性相關(guān)理論和抽油泵受力分析模型搞黄真人网站，計(jì)算了不同參數(shù)下柱塞與泵筒間的摩擦阻力2021国产精品区在线观看，并利用縫隙流與液壓卡緊力理論對柱塞與泵筒間的摩擦阻力進(jìn)行了計(jì)算，計(jì)算結(jié)果與實(shí)測值誤差在13%以內(nèi)毛片网站推荐。

In order to solve the phenomenon of the side wear and corrosion between the rod and the tube during the sucker rod pump's working process,wearable and antisepsis coatings was coated in oil tube ,and friction and wear properties between many types of oil tube and rod materials pairs were studied.

為了治理有桿泵井的管桿偏磨問題，在油管上噴涂了一層耐磨防腐涂層国产黄网免费视频在线，并對比研究了抽油桿和油田常用的油管摩擦副及噴涂耐磨涂層后的油管摩擦副的摩擦磨損性能日韩精品天天在线观看视频网站免费。

In order to solve above problems, a frequency conversion timing unit for screw pump well and an automatic control system were developed.

針對地面驅(qū)動螺桿泵抽油桿斷、脫頻繁及單井提液調(diào)整參數(shù)難以控制等問題日韩一级做受黃色毛片，開發(fā)了螺桿泵井的變頻調(diào)速裝置及自動控制系統(tǒng)美国一级片大全。

Partial abrasion of rod string in screw pump well which is surface driven is the main reason that restricts its application, but the prevention method used presently cant solve the problem radically.

地面驅(qū)動螺桿泵井抽油桿的偏磨是制約螺桿泵應(yīng)用的主要原因，目前采用的防治方法不能從根本上解決該問題人人肉人人摸人人操。

Because of the high sand, high water content, high salinity, high temperature steam heavy oil exploitation, mining and strong polymer injection corrosion media environment factors, piston pump wells pump an average of more and more short-cycle, and some do not even to the required 30 days on the pump seized, severely affected by oil field development.

由于高含砂亚洲欧美日韩人妻视频、高含水、高礦化度午夜国产屁股大美女特黄大片、高溫蒸氣稠油開采欧美激情专区在线、注聚合物開采及強(qiáng)腐蝕的介質(zhì)環(huán)境等因素影響18分钟处破之好疼在线观看，柱塞泵井平均檢泵周期越來越短，有的甚至不到30天就需要檢泵91福利网国产，嚴(yán)重影響油田開發(fā)国产免费一级毛卡片AAAAA级。

Against the screw on the different wells specific measures to improve system efficiency, making Erlian screw oil wells on the management level to a higher level.

針對該情況對不同的螺桿泵井提出了具體提高系統(tǒng)效率的措施，使得二連油田螺桿泵井的管理水平上了一個臺階人人操人人干强奸。

Humphrey pump：外焚泵;漢弗雷泵

hot well pump 冷凝泵;熱井泵;冷凝水箱泵; | hot-well pump 熱凝泵; | Humphrey pump 外焚泵;漢弗雷泵;

jet pump：射流泵

水力射流泵簡稱射流泵(jet pump)是一種特殊的水力泵. 它是利用射流原理將注入井內(nèi)的高壓動力液的能量傳遞給井下產(chǎn)液的無桿泵采油裝置. 射流泵采油系統(tǒng)與水力活塞泵采油系統(tǒng)的組成相似,由地面儲液罐、高壓地面泵和井下射流泵組成.

pump well：泵井

pump unit 泵設(shè)備 | pump well 泵井 | pumpability of concrete 混凝土的泵送性能

pump well：泵井(從船底通到甲板

pump valve 泵閥 | pump well 泵井(從船底通到甲板 | pump well 集水井

well pump：井泵

weldless tube 無縫管 | well pump 井泵 | wet air 濕空氣

well pump：井用泵

"濾水孔,透水機(jī)","well perforation" | "井用泵","well pump" | "掘井機(jī)","well sinking machine"

sinking pump：鑿井用泵

sinking platform 鑿井吊盤 | sinking pump 鑿井用泵 | sinking rate 鑿井速度

hot well pump：冷凝泵;熱井泵;冷凝水箱泵

冷凝泵; hot-well pump | 冷凝泵;熱井泵;冷凝水箱泵; hot well pump | 冷卻乳劑泵;肥皂液泵; sudspump

hot well pump：冷凝泵

冷凝泵; condensatepump | 冷凝泵; hot-well pump | 冷凝泵;熱井泵;冷凝水箱泵; hot well pump

pumping relief well：抽水減壓井

pumping rate ==> 抽氣速率,抽運(yùn)速率,泵浦速率,泵唧速度 | pumping relief well ==> 抽水減壓井 | pumping rod ==> 抽油桿,泵桿