举升操纵阀是自卸汽车液压举升系统的控制中心，该操纵阀分为电磁式、电液式、手动式和气动式等几种。
Lifting control valve is the control center of hydraulic lifting system of dumpers, which is classified into electromagnetic type, electro-hydraulic type, manual type and air-powered type, etc.
气举是通过气举阀，从地面将高压气体注入停泵的井中，利用气体的能量举升井筒中液体，使井恢复生产能力。
Gass lift gas lift valve from the ground, the high-pressure gas injection Wells stop the pump, use of gas energy to lift the liquid in the wellbore, the well to restore production capacity.
人工举升最简单的实现技术形式是气举技术或者泵辅助举升技术。
In its simplest form, artificial lift can be done through either gas-lift techniques or pump-assisted lift techniques.
气举采油是世界上使用最为广泛的人工举升方式之一。
Gas lift is one of the most widely used artificial lift methods in the world.
针对这一难题，研制了套管防盗油密封阀，并配套应用了井下油气分离器与气举阀助流举升工艺技术。
According to this problem, casing oil stolen prevention sealing valve was developed, matching with down-hole oil-gas separator and gas lift valve lift technology.
现场实验证明，单点提升力和罐壁受力点的应力状况直接关系到油罐举升的安全。
In the field tests, it has been proved that the safety of oil tank lifting is closely correlative with the lifting force and the stress status at the action point.
气举是目前行之有效的人工举升排水采气工艺，适用于水淹井复产、助排和气藏排水。
The gas lifting is an effect artificial lifting technical to dewatering gas recovery for the moment.
现场应用表明，举升液体粘度、泵径是影响无油管采油系统举升能力的关键因素。
The field application indicated that the lifting liquid viscosity, pumps the diameter are key factor influencing lifting capacity of oil extraction system of non-tubing.
经过数据分析，揭示了罐壁应力变化、分布与传递的内在规律，为确保今后油罐举升方案的制定和安全实施提供了科学依据。
Based on the data analysis results, the laws of the stress change, distribution and transfer are primarily revealed, which can provide a scientific fundament for tank lifting in scenario and safety.
可选配二次举升小车，方便汽车部件总成的拆装。
Can choose twice to lift the car, facilitate the disassembly and assembly of the car part.
井筒集肤效应电热举升工艺技术是目前稠油开采中最佳的配套技术。
Electrothermal lifting by wellbore Kelvin effect is the best support technique for heavy oil recovery at present.
随着油井深度及稠油动用储量的增加，常规举升工艺已很难满足生产的需要。
With the increasing of oil well and producing reserves, it is difficult for conventional artificial lift technology to meet the producing need.
液压举升倾卸机构是自卸车的重要工作系统，其性能的优劣直接影响着汽车的多个性能指标。
The hydraulic lift dump body is the important work system of dump truck, its performance will directly affect the car's more performance.
所提出的降粘举升工艺，通过在矿场试验，取得了很好的经济效益。
The proposed viscosity reduction and lifting process has obtained good economic benefit in field test.
该公司开发研制的电控气动举升操纵阀已被装备于该公司的各种平头自卸汽车上。
Electronic control air-powered lifting control valves developed by the company have been used in various dumpers made by the company.
研究设计了CYCIAE-30回旋加速器主磁铁液压举升系统的油路结构和控制系统，并说明了它的工作原理。
The oil-line structure, control system and their working principles of the hydraulic lifting system for the main magnets of CYCIAE-30 cyclotron are introduced.
对于低渗油气田或生产历史长的油气田，采取特殊方法比如人工举升和注水开发进行开采。
For oil fields with low permeability and quite long production history, artificial lift and flooding methods are best choices.
该举升梁液压系统成功地解决了相距24米的两平台在运动过程中的同步问题和自身水平状态保持问题，工作稳定可靠。
The system, stable and reliable, ensures the synchronization of two platforms which are apart from each other with a distance of 24m and their own level condition.
然而，每种人工举升方式效果都不理想。
However, each form of artificial lift produced disappointing results.
针对含蜡油井、高凝油井、稠油油井生产过程中的举升难题，研制了一种新型油管加热采油装置。
In the light of the difficulty in artificial lifting of waxy oil well, high pour-point oil well and viscous oil well, a new tubing heating system is developed.
介绍了太脱拉t815自卸汽车举升油缸的结构与原理。
The structure and working principle of lifting oil cylinder in Tatra T815 dump truck are introduced in this paper.
通过以举升缸下支座分析为例，详细论述了以通用有限元软件和疲劳分析软件为平台，对汽车零件进行疲劳分析的过程。
And combined with the fatigue analysis of the dumping low-bracket, the commercial software based fatigue analysis process of automobile part is elaborated.
凝固点高、含蜡量高、供液能力差的深井举升一直是油田开发工艺的一个难题。
The deep well artificial lift technology with high solidification point, high wax content and bad fluid supply capacity continues to be a problem for development technology in oilfield.
给出了大斜度井、水平井举升泵通过性评判准则及计算方法，以电动潜油离心泵为例进行了不同狗腿度下通过性的计算。
This paper introduces thee-valuation criteria and calculation methods of passing ability of lift pump in highly deviated wells and horizontal wells.
电潜泵是一种最早用于采油的人工举升设备，用它进行排水采气碰到了许多技术难题。
Submersible electric pump is a kind of artificial lift equipment used for oil producing, it has encountered many technical troubles during dewatering gas production.
由举升流体所需功率和螺杆泵转速预测电动机轴的负载功率，确定地面电机额定功率。
And the horsepower of surface motor is ascertained through anticipating the operating power of motor shaft according to the power of lifting liquid and rotational speed of PCP.
本文分析了两种典型的组合举升系统井下结构及其优缺点。
The paper studied the bottom structure of two classical two combination gas lift systems and compared the merits & demerits of them.
算例结果表明，该方法原理简单、计算方便。尤其适合新区块的产能评价及举升方式选择。
The result of examples shows that the theory is simple and the calculation is convenient. And this method especially suits to productivity evaluation and lifting method decision in new blocks.
算例结果表明，该方法原理简单、计算方便。尤其适合新区块的产能评价及举升方式选择。
The result of examples shows that the theory is simple and the calculation is convenient. And this method especially suits to productivity evaluation and lifting method decision in new blocks.
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