气举油井,gas lift wells
1)gas lift wells气举油井
2)gas-lift well气举井
1.The pressure gradient,as one of the most important parameters affecting design and operation ofgas-lift wells,is the foundation ofgas-lift well design.压力梯度是气举井设计的基本依据,是影响气举井设计和运行的重要参数。
2.Gas-lift wells include 2 parts of gas injecting and lifting.按抽油机井效率的基本定义 ,气举井简化效率定义为有效功率与输入功率之比。
英文短句/例句
1.Application of New Multiparameter Test Analysis Technique in continuous Gas Lift wells .多参数测试分析新技术在连续气举井中的应用
2.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
3.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
4.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
5.Plunger Lift Drainage Water Gas Production Technology Research for Well Startup Continuous Production不关井连续生产柱塞气举排水采气工艺研究
6.Application of Air-lifting Reverse Circulation Technology in Fengcheng CBM Wells, Jiangxi Province气举反循环工艺在江西丰城煤层气井中的应用
7.Application of Technique of Gas-Lift by Liquid Nitrogen and Unloading with Coiled Tubing in Well Wengu3连续油管液氮气举排液技术在文古3井的应用
8.Application of Air-lift Reverse Circulation Drilling in Baoli ZK3 Deep Geothermal Well of Guizhou气举反循环钻进技术在地热深井施工中的应用
9.(of an oil or gas well)send out oil or gas suddenly in an uncontrolled manner（指油井或气井）井喷.
10.Applications of Clear Water-gas-lift Reverse Circulation Drilling Technology to Deep-well Construction清水气举反循环钻探工艺在深水井施工中的应用
11.Evaluating Composite Technique of Gas-Lift and Foam-Discharge and Treatment Optimizing by Performance Monitoring利用动态监测技术评价气举+泡排复合工艺井的效果及措施优选
12.Surface Technological Design of Gas Lift Production Pilot Project at NPC1-19 Well of Nanpu Oilfield南堡油田NPC1-19井气举采油先导性试验工程地面工艺设计
13.Application of Airlift Reverse Circulation Drilling in Jingre 164~# Well of 3512 m Depth气举反循环钻进工艺在3512m深的京热164号井中的应用
14.work - over equipment for oil and gas wells油气井井下作业设备
15.He marshalled the facts in the speech very clearly.他在演讲中把事实列举得井井有条。
16.Technology of drilling well and well completion of gas well in the west of Hubei and the east of Chongqing;鄂西渝东地区天然气井钻井完井技术
17.Application of Screen Completion Technology in Nitrogen Drilling of Well Niuqi 1筛管完井技术在牛气1井氮气钻井中的应用
18.Calculation of Eccentric Wellbore Pressure Drop and Air Volume Requirements in Air Drilling空气钻井偏心井筒压力及注气量计算
相关短句/例句
gas-lift well气举井
1.The pressure gradient,as one of the most important parameters affecting design and operation ofgas-lift wells,is the foundation ofgas-lift well design.压力梯度是气举井设计的基本依据,是影响气举井设计和运行的重要参数。
2.Gas-lift wells include 2 parts of gas injecting and lifting.按抽油机井效率的基本定义 ,气举井简化效率定义为有效功率与输入功率之比。
3)gas lift well气举井
1.Field application effect is analyzed, the working status of gas lift valve and tube leaking positions could be accurately judged by using the technique so as to provide basis for analyzing the working conditions ofgas lift wells.对现场应用效果进行了分析 ,利用该技术可以准确判断气举凡尔工作状况或油管漏失位置 ,为气举井工况分析提供可靠依据 ;利用压力、温度剖面 ,可直观准确地读出探液面深度 ;通过连续监测气举井压力、温度变化 ,可确定合理的工作制
2.According to the characteristics ofgas lift wells at Wendong oilfield,production tubing acidization technology in gas life wells can remove formation blocks and dredge formation channels to increase production and efficiency without damaging down hole valves and without moving the production string.气举井不动管柱酸化工艺技术在保证文东油田气举井井下各级气举阀不被损坏的前提下 ,既不用起下管柱 ,又可达到解除堵塞、疏通油层流道、增产增效的目的。
3.This paper presents an analysis of the internal relationship of various parameters (production liguid rate, total gas liquid ratio, solution gas liquid ratio, injection gas rate, choke size and well head pressure)ofgas lift well.从惠州21—1油田7口气举采油井的实际生产数据出发,分析了气举井的各种有关参数(总气液比、产液量、注气量、伴生气、油嘴尺寸和井口压力等)之间的内在联系,认为根据井的生产能力。
4)gas-lift production气举采油
5)gas lift气举采油
1.Through investigation and analysis ofgas lift in and broad, the evolution and up-to-date technical status of it are understood, which is helpful for the further development of this technique in our country.气举采油是重要的机械采油方法之一,它对于提高油井产液量、放大生产压差具有显著的效果。
2.This paper introduces the application ofgas lift optimization technolo.气举采油是将高压气体注入井下,把井中液体举升到地面的一种采油方式,它具有排量范围广、举升度深、抗腐蚀、井下测试简单、便于管理等优点。
3.In China,gas lift is popularized in Zhongyuan, Tuha, Talimu, Sichuan, Nanhai and so on.气举采油作为机械采油方法之一，在美国应用较为广泛，就其产量而言仅次于有杆泵采油，起着举足轻重的作用。
6)Gas lift oil production气举采油
延伸阅读
气举采油法将天然气从套管环隙或油管中注入井内，降低井中流体的比重，使井内流体柱的压力低于已降低了的油层压力，从而把流体从油管或套管环隙中导出井外。有连续气举和间歇气举两类。多数情况下，采用从套管环隙注气、油管出油的方式。气举采油要求有比较充足的天然气源；不能用空气，以免爆炸。气举的启动压力和工作压力差别较大。在井下常需安装特制的气举阀以降低启动压力，使压缩机在较低压力下工作,提高其效率,结构和工作原理见图。在油管外的液面被压到气举阀以下时，气从A孔进入油管,使管内液体与气混合,喷出至地面。管内压力下降到一定程度时,油管内外压差使该阀关闭。管外液面可继续下降。油井较深时，可装几个气举阀，把液面降至油管鞋，使启动压力大为降低。气举井中产出的油、气经分离后，气体集中到矿场压缩机站,经过压缩送回井口。对于某些低产油井,可使用间歇气举法以节约气量，有时还循环使用活塞气举法。气举法有较高的生产能力。井下装置简单，没有运动部件，井下设备使用寿命长，管理方便。虽然压缩机建站和敷设地面管线的一次投资高，但总的投资和管理费用与抽油机、电动潜油泵或水力活塞泵比较是最低的。气举法应用时间较短，一般为15～30％左右；单位产量能耗较高，又需要大量天然气；只适用于有天然气气源和具备以上条件的地区内有一定油层压力的高产油井和定向井,当油层压力降到某一最低值时,便不宜采用；效率较低。参考书目T.E.W.Nind, principles of Oil Well Production,2nd ed.,McGraw-Hill,New York,1981。
