查询词典 pump rod

It is used to solve the rod string optimal design issue of the rod pump system.

介绍了MATLAB优化工具箱及其算法的原理和过程，并将其应用于求解有杆抽油系统杆柱组合优化设计问题中。

The effect of the different active medium′s absorption coefficient and distance between the diode and the laser rod on the pump power distribution in the laser rod is studied.

比较了介质的吸收系数和二极管到激光棒距离的不同给抽运的均匀性带来的差异。

In order to assure that the plant can be safely shutdown and to comply with the requirement of 10CFR 50.62, various ATWS prevention mitigation features have been implemented in the design of Lungmen Plant, including Fine Motion Control Rod DriveRun In, Alternate Rod Insertion, Automatic Initiation of Standby Liquid Control System, Reactor Internal Pump Trip/ Runback, Feedwater Flow Runback, and Inhibition of Automatic Depressurization System.

摘要 核四厂属进步型沸水式核能电厂，其采用数位式仪控系统设计，考虑设计上可能存在软体共因失效问题，导致反应器无法顺利急停，产生预期暂态未急停（Anticipated Transient Without Scram， ATWS）事件，为确保反应器安全，并符合10CFR 50.62法规要求，电厂设计上装设有缓抑ATWS事故之软体与硬体设施，包括微调控制棒驱动机构插入、替代性控制棒插入、备用硼液控制系统自动启动、炉内泵跳脱、炉内泵回退、饲水回退与禁止自动释压系统开启等型态。

As a new rodless oil production equipment, the ESPCP can be applied in high-viscosity, wax content, sand or gas content well, and radically resolve problems met by sucker rod screw pump applied in heavy oil production such as break of rod , offset-abrasion of rod tube and limit to apply in deep or deviation well .The unit also overcomes the low efficiency of ESP pumping high viscosity oil and especially applied in directional well .

潜油电动螺杆泵作为一种新型的无杆采油设备，可用于高粘度、含腊、含砂、含气原油的开采，从根本上解决了有杆螺杆泵在稠油开采中的抽油杆断脱、杆管偏磨和在深井、斜井中使用受到限制的问题，而且也克服了潜油电动离心泵输送稠油效率低的缺陷，特别适用于定向井的原油开采。

Pump: RCDL / RCDLF standards for the installation of the electrical non-self-priming vertical multi-stage centrifugal pumps, electrical axis through the pump head and shaft connected by coupling, rod bolts to cylinder pressure, over-current components in the pump head and out of fixed paragraph water between the pump inlet-outlet in the same line.

泵： RCDL/RCDLF为安装标准电机的非自吸立式多级离心泵，电机轴通过泵头用联轴器与泵轴联接，拉杆螺栓将耐压筒、过流部件固定在泵头和进出水段之间，泵进出水口在同一直线上。

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.

为了治理有杆泵井的管杆偏磨问题，在油管上喷涂了一层耐磨防腐涂层，并对比研究了抽油杆和油田常用的油管摩擦副及喷涂耐磨涂层后的油管摩擦副的摩擦磨损性能。

Liuzhou some synthetic oilName: Lithium Grease, molybdenum disulfide, high temperature grease, high temperature electrical fat, kiln cars fat, high-temperature extrusion fat, Jinniu grease, fat-specific aluminum alloy, high temperature high fat, high-temperatureanti-stick agent, high temperature chain oil, high and low temperature bearing grease, aviation fat, lowering device fat, thimble fat, very low-temperature extreme pressure grease, high-low temperature grease, piston ring seal fat, calcium complex, lithium complex, aluminum composite, the damping oil, urea-based grease, oil roller, plastic gear grease, dust, grease, toys, fat, fat gyro motors, conductive grease, thermal conductivity Silicone Grease, anti - irradiated lipid, dimethyl silicone oil, health-grade silicone, high vacuum silicone oil viscosity standard oil, instrument oil, top oil, optical silicone damping oil, bearing oil, watches oil, fuse oil, rust-proof resin, cathode electrophoresis fat, fat loose screws, wire rope surface fat, Ma core fat, anti-rust oil, insulating resin 73, from the type agent, release agent, insulation resins, sealants, insulating oil, high-phenyl silicone oil , photocopiers oil, pump oil, thread grease, gear grease, bit grease, allow water-based grease, gear lubricant spray, turbine vortex rod oil, gear oil, gear oil capacity waterborne, rail oil, Silicone Grease, oil pump, turbo molecular pump oil, synthetic compressor oil, refrigeration oil, heat-conducting oil, hydraulic oil, hydraulic oil temperature, anti-burning hydraulic oil, cycle oil, gear oil, transmission fluid, damping fluid, body Annex fat, fat joints, antifreeze, dedicated reducer fat, calcium-based resin, white resin specialty, food grease, Vaseline, cream-filled cables, the spread of oil, softening oil, white oil, knitting oil, split seed oil, spindle oil, sparks oil, diesel oil, quenching oil, forming oils,; Drawbead oil, cutting oil, aluminum rolling liquid, titanium cutting oil, oil tapping oil watchcase extrusion, die-casting pieces of cutting oils, stamping oils, shut up oil, Tensile oil, extreme pressure cutting oil, cutting oil, grinding oil, shaving arrow oil, volatile oil punching, multi-function processing oil, cable oil,; nut processing oil, cutting oil, platen oil, cleaning agents, micro-emulsified oil, copper and aluminum microemulsifying oil, emulsified oil, emulsified oil cooling, multi-effect emulsification oil, water-based tensile oil, synthetic water-based cutting fluid, copper wire drawing oils, extreme pressure emulsified oil, anti-rust Emulsified oil, rolling oil emulsion, thread cutting oil,; water-based cleaning agent, aqueous forming agents, mold release liquid aluminum alloy, magnesium alloy, such as mold release liquid.

特士龙部分合成油品名称：锂基脂、二硫化钼、高温润滑脂、高温电机脂、窑车脂、高温挤压脂、金牛油脂、铝合金专用脂、高温高速脂、高温丝扣防粘滑剂、高温链条油、高低温轴承脂、航空脂、降器脂、顶针脂、极低温极压脂、高低温脂、活塞环密封脂、复合钙、复合锂、复合铝、阻尼油、脲基脂、轧辊油、塑胶齿轮脂、防尘脂、玩具脂、陀螺马达脂、导电脂、导热硅脂、抗辐照脂、二甲基硅油、卫生级硅油、高真空硅油、粘度标准油、仪表油、陀螺油、光学硅油、阻尼油、轴承油、手表油、引信油、防锈脂、阴极电泳脂、螺丝松动脂、钢丝绳表面脂、麻芯脂、防锈油、绝缘脂73、离型剂、脱模剂、绝缘树脂、密封剂、绝缘油、高苯基硅油、复印机油、电泵油、螺纹脂、齿轮脂、钻头脂、容水性润滑脂、齿轮喷雾润滑剂、涡轮涡杆油、齿轮油、容水性齿轮油、导轨油、硅脂、真空泵油、涡轮分子泵油、合成压缩机油、冷冻机油、导热油、液压油、宽温液压油、抗燃液压油、循环油、排档油、传动液、减震液、车身附件脂、万向节脂、防冻液、减速机专用脂、钙基脂、白色特种脂、食品脂、凡士林、电缆填充膏、扩散油、软化油、白油、针织机油、绽子油、主轴油、火花机油、柴油机油、淬火油、成型油、拉延油、切削油、铝轧制液、钛合金切削油、表壳挤压油攻牙油、压铸件切削油、冲压油、收口油、拉伸油、极压切削油、精密切削油、研磨油、剃矢油、挥发冲剪油、多功能加工油、拉线油、螺帽加工油、快削油、压板油、清洗剂、微乳化油、铜铝微乳化油、乳化油、冷却乳化油、多效乳化油、水性拉伸油、合成水性切削液、铜拉丝油、极压乳化油、防锈乳化油、轧制乳化油、线切割油、水性清洗剂、水性成型剂、铝合金脱模液、镁合金脱模液等。

Since the rotary plunger pump piston at each stroke can randomly rotate constantly change with the pump plunger cylinder contact surface, so that circular plunger gradually wear uniform or scaling at the same time, sand from the plunger and pump barrel between discharge and resolved accumulation Materials abrasion caused by wear and serious positioning rod release.

自旋转柱塞抽油泵可使柱塞在每一冲程中随机转动，不断地改变柱塞与泵筒的接触面，使柱塞圆周逐渐均匀磨损的同时将砂粒或结垢从柱塞与泵筒之间排出，解决了磨蚀材料聚集所引起的严重定位磨损及杆柱脱扣

Since the rotary plunger pump piston at each stroke can randomly rotate constantly change with the pump plunger cylinder contact surface, so that circular plunger gradually wear uniform or scaling at the same time, sand from the plunger and pump barrel between discharge and resolved accumulation Materials abrasion caused by wear and serious positioning rod release.

自旋转柱塞抽油泵可以使柱塞在每冲程中随机转一下，不停地转变柱塞与泵筒的接触面，使柱塞圆周逐渐匀称磨耗的同时将砂粒或结垢从柱塞与泵筒之间排出，解决了磨蚀材料聚集所导致的紧张定位磨耗及杆柱脱扣。

Multi-function string which combines hollow rod electric heating, adding hot waste water above pump, adding hot waste water below pump, hot water circulation below pump, using sinker bar below pump, and borehole chemical viscosity reduction has been used selectively according to different production requirement and reservoir conditions.

采用能实现空心杆电加热、泵上掺热污水、泵下掺热污水、泵下热水循环泵上掺入、泵下配置加重杆、井筒化学降粘等多功能综合管柱，适应各种不同生产要求，根据油层条件，选取一种或多种组合、配套。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。