大斜度注水井毛细管液压投捞测调技术研究

《大斜度注水井毛细管液压投捞测调技术研究》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。

1、2014年第42卷第7期石油机械CHINAPETROLEUMMACHINERY●油气田开发工程大斜度注水井毛细糇斜具井栅的段一工投一测捞：向方一井一管力下器到一阻龃时跚打不水～一心一器配工液妊事至此舭故锨锄究研一测捞一液细并一套研慨徘打瓦力压棚结验一氛应明技管细一完一可。钝保距测层一段搬证实徽顺张扩一送高提一投的舰率度斜一现测删的卡捞打增一；，捞的搬为提一动蚴拨供心葛一～，斑司明测h一：筒胶一壮一正．一，-、悃分酚一妯确哺A一H一&调技术研究贾庆升孙金峰王磊罗杨谭云贤(胜利油田分公司采油工艺研究院)RetrievableCapilla

2、ryHydraulicTestingandRegulatingTechniquesforHighlyDeviatedWaterInjectionWell牵筒了井斜可引脱扩下井实JmQingshengSunJinfengWangLeiLuoYangTanYunxian力无开，式张仪器流段现配趣M(Resenrc^e尸r0dTechnology，SINOPECShengliOilfieldCompany)．．法打液各量水l。Abtract：f’。thewterfl。。dflowregulatordepl。Yedindeviatedwate

3、rinjectionwe11thetractivef0rceofthe，：stll1g柚dc0nveyancet00lisn0tgreatenoughf0overcolTlethefrictionalforce，causingslackof0rdeploymentunablet。。hthetrg。td。pth·Duringfishingoperationindeviatedwellbores，thefl0wregulatormandrelisdifficultc0山ngagmmtheh0ing，whichispronet0resuhi

4、nagreatfishingforeetocauseapullingofaccident．Toad．resstheissuesthererieVablecapillaryhydraulictechnologyisstudied，andtheexpandablehydraulicc0nvevancedeVceandslp‘typehydraulicfisheraredeveloped．Thetestresultsshowedthatthecapillaryhydrauliccontro1tech．nol0gYcouldachieved0

5、wnholetoolremotecontroltoensuretheseparatelayermeasuringandregulatinginthedevi．atedwellbores．TheexpandablehydraulicconVeyancedeVicecouldimprovetheconveyancesuccessrateofnowmeterandc0nVeyancetoolinhighlydeviatedwellbores，makingthemeasuringandregulatingins0mehighlydeviate

6、dw。JJb叫eachievable．Thesliptypehydraulicfishercouldprovideadditionalfishingforcetofishtheflowregulat0rmandrelinhighlydeviatedwellboresthusimprovingthefishingSUCCessrate，．Keywords：high1ydeviatedwell；capillary；hydraulic；conveyingandfishing；measuringandregulating；exPandable

7、rubbersleeve；elasticcentralizer；hydraulicbooster；reinforcedfi8hing和投捞工具在斜井段井斜方向的牵引分力随井斜的O引言增大逐渐减小，牵引力无法克服其摩擦阻力，造成仪器下放遇阻或不到位；打捞时，钢丝垂直方向的对于配水工具处于斜井段的分层注水井，测试拉力使配水心子容易偏心受力，同时注人水会使其基金项：国家科技重大专项“大型油气田及煤层气开发”之子课题‘‘胜利油田薄互层低渗透油田开发示范(，2011ZX05051)’’一⋯。⋯⋯～工程。工”一78一石油机械2014年第42卷第7

8、期腐蚀结垢，配水心子不易与配水器工作筒脱开，打在卡瓦扶正居中受力状态下使配水心子顺利脱出工捞力偏大，甚至造成拔脱事故¨J。鉴于此，研究作筒。了大斜度分注井毛细管液压投捞测调技术，并配套研制了扩张式液力推送器和卡瓦式液压增