石油矿场机械
石油礦場機械
석유광장궤계
Oil Field Equipment
2015年
11期
79-81
,共3页
艾白布·阿不力米提%王建磊%刘江%麦尔耶姆古丽·安外尔%吴光勇%赵签%吴警宇%侯启太%王新盟
艾白佈·阿不力米提%王建磊%劉江%麥爾耶姆古麗·安外爾%吳光勇%趙籤%吳警宇%侯啟太%王新盟
애백포·아불력미제%왕건뢰%류강%맥이야모고려·안외이%오광용%조첨%오경우%후계태%왕신맹
连续油管%接箍定位器%喷砂射孔压裂
連續油管%接箍定位器%噴砂射孔壓裂
련속유관%접고정위기%분사사공압렬
coiled tubing%coupling locator%abrasive perforating fracturing
随着连续油管作业机的发展,连续油管拖动喷砂射孔环空压裂工艺已经在现场施工中获得成功。由于井下工艺管柱及地面工艺流程等原因,该技术在国内没能实现大范围的推广应用。对目的层的高精度定点喷砂射孔要求,在一定程度上制约了该工艺的大范围推广应用。为了解决上述问题,研制了一套用于连续油管的无线套管接箍定位器。该接箍定位器采用模块化设计,维修及通用性强。通过接箍定位器过套管接箍时产生的悬重变化能够精确判断工艺管柱在井内的实际位置。通过实际入井试验及现场应用,证明该接箍定位器能够满足施工要求。
隨著連續油管作業機的髮展,連續油管拖動噴砂射孔環空壓裂工藝已經在現場施工中穫得成功。由于井下工藝管柱及地麵工藝流程等原因,該技術在國內沒能實現大範圍的推廣應用。對目的層的高精度定點噴砂射孔要求,在一定程度上製約瞭該工藝的大範圍推廣應用。為瞭解決上述問題,研製瞭一套用于連續油管的無線套管接箍定位器。該接箍定位器採用模塊化設計,維脩及通用性彊。通過接箍定位器過套管接箍時產生的懸重變化能夠精確判斷工藝管柱在井內的實際位置。通過實際入井試驗及現場應用,證明該接箍定位器能夠滿足施工要求。
수착련속유관작업궤적발전,련속유관타동분사사공배공압렬공예이경재현장시공중획득성공。유우정하공예관주급지면공예류정등원인,해기술재국내몰능실현대범위적추엄응용。대목적층적고정도정점분사사공요구,재일정정도상제약료해공예적대범위추엄응용。위료해결상술문제,연제료일투용우련속유관적무선투관접고정위기。해접고정위기채용모괴화설계,유수급통용성강。통과접고정위기과투관접고시산생적현중변화능구정학판단공예관주재정내적실제위치。통과실제입정시험급현장응용,증명해접고정위기능구만족시공요구。
With the development of the coiled tubing operation machine,the coiled tubing drag ab-rasive perforating and annulus fracturing technique was used successfully in fields.Because of the disadvantages of downhole tools and ground process,the technology can not achieve a wide-range popularization and application in the domestic.High accuracy requirements of drag abrasive perfo-rating of target layer restricted the large scale promotion application of the technology.Thus,a set of wireless coupling locator used in coiled tubing drag abrasive perforation of multistage fractu-ring was designed.It was modular designed,easily-repaired,and for general purpose.According to suspending weight change generated when the coupling locator go through the casing coupling can accurately judge the actual location of the downhole tool within the well.The well test and field application showed that the coupling locator can meet the construction requirements.