The case analysis shows the effect to the productive of combined lift system by the choice of gas lift and ESP's parameters. 举例分析了电潜泵与气举参数的选择对组合举升系统产能的影响。
Drainage Gas Recovery Technique of Combing ESP and Gas Lift for Gas Wells with Large Water Production 大水量气井电潜泵&气举组合排水采气工艺设计
Application of one Trip String to Acid Fracturing, Gas Lift and Flowing back in Yumen Oilfield; 气举提升是在深海采矿、水力采煤和河湖清淤中经常遇到的问题。
Single trip gas lift unloading technology research for sand fracturing wells in Xujiahe reservoir of Sichuan Gas Field 四川气田须家河储层加砂压裂气举排液一次性管柱配套技术研究
The chair height can be adjusted by gas lift according to different body sizes. 气压的升降调整,依据人体重量和高度,便利式的气压可调整至最佳状态。
Parameter design of 'gas recovery by liquid drainage' technique with gas lift by gas-lift valve for gas wells 气井气举阀气举排液采气工艺参数设计研究
Necessary technology research of low pressure drainage gas recovery by gas lift approach on Wenliu Oilfield 文留油田低压气井气举排液采气增产配套技术实现低压气井增压开采的喷射引流技术
Analysis of gas lift wells in Huizhou 21-1 oil field 惠州21-1油田气举分析
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. 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。
The distribution and parameters of a gas lift valve are designed based on percentage load method. Gas laws are used to determine gas injection rate and annulus pressure needed in each circulation, and times of circulation calculating method is obtained by using maximum production as an object. 以百分载荷方法为基础设计气举阀的分布及参数,用气体定律确定出每次循环需注气量和环空压降,以产量最大为目标得出循环次数计算方法。
Analysis of Downward Movement of Gas Lift Hollow Plunger in Oil well Fluid 中空气举柱塞在油井液中下行运动分析
Gas lift jet pump is a new kind of oil recovery technique that combines the advantages of both gas lift and jet pump. 气体加速泵采油工艺是结合气举采油工艺和射流泵采油工艺的优点而发展起来的一种新的采油工艺。
Analyzing the influence factors of plunger gas lift and optimizing design 柱塞气举影响因素分析及优化设计
Establishment of dynamic model for plunger gas lift 柱塞气举动态模型的建立
By means of mechanical analysis and strength check, the feasibility of the structure of the self-contained gas lift pipe string can be proved. 管柱经过力学分析和强度校核,可从理论上明确A型和B型独立气举管柱结构的可行性,为现场应用提供了科学依据。
Investigation in the dynamic characteristics of gas lift valves 气举阀动态特性试验与研究
Development and application of Model ZBF gas lift valve ZBF型分流式气举阀的研制与应用
Research and application of the tubing pressure operated gas lift valve 油管压力操作阀气举工艺及应用研究
A Design Method for Continuous Gas lift Equilibrium Suitable to Zhongyuan Oilfield 中原油田连续气举平衡设计方法
According to a nodal system analysis principle and optimum multiphase flow correlations, this paper discusses the optimized computation method of the maximum well production rate by the continuous gas lift. The result is satisfactory, and a software is available. 根据节点系统分析原理和最优多相流相关式,讨论了利用计算机对连续气举采油时的最大产量进行优化运算的方法,得到了满意的结果。
Gas lift process design, logging suites needed, operational procedures and the log interpretation method are presented in this paper. 介绍了该项技术的气举工艺设计、测井系列和测井施工方法及测井资料的解释方法。
Gas lift throwing-in and pulling matching device is an important component of gas lift production technique. 气举投捞配套装置是投捞式气举采油工艺的重要组成部分,在投捞式气举采油工艺中发挥着重要作用。
In order to understand oil well performance and to improve gas lift efficiency, systematical testings are conducted on gas-lift wells, which include surface pressure, temperature and flow rate testing, as well as wellbore pressure, temperature distribution testing, gas-lift performance and non-shut-in testing. 为了解油井动态,提高气举效率,进行了气举井的系统测试,包括地面压力、温度、流量测试,井筒压力、温度分布测试以及气举动态测试和不关井试井。
Substitution, gas lift and pumping are also introduced as zonal production test. 介绍了替喷、气举和泵抽等分层试油工艺方法。
Field tests are carried out in some wells and experimental results are analysed to provide well selection principle for gas lift jet pump. 对几口井进行了现场试验研究,并对实验效果进行了分析,为气体加速泵工艺选井提供了试验依据。
The function, structure and working mechanism of gas lift valves are described. Gas lift valves with different structures are sorted and the applications in domestic oilfield of a few gas lift valves are introduced. 叙述了气举阀的功能、结构特点及工作原理等,对不同结构的气举阀进行了分类,并介绍了几种气举阀在国内油田的使用情况。
By introducing the technique of plunger gas lift, the optimal design of parameters and field operating prolong the flowing period effectively, and the better effect is gained. 通过引进柱塞气举技术,进行参数优化设计和现场施工,有效地延长了油井自喷期,取得了比较好的效果。
In consideration of the operational characteristics of combination plunger gas lift, the distribution and parameters of gas-lift valves are designed with the depressurization method. 针对组合式柱塞气举的工作特点,用降压设计方法确定气举阀的分布及参数;
We all know gas lift unloading is the key link of production. 卸载是气举生产的关键环节。
Gas lift counter-circulation well drilling mainly be used in resolving low voltage leakage easy stratigraphic drilling. 气举反循环钻井主要用于解决低压易漏失地层钻进。