Thawj zaug hauv Lub Tebchaws! Unconventional Perforation Kev Tsim Kho Ntawm Slim Hom III Zoo Ua tiav

Jiaoye 23 East platform nyob hauv Banli Village, Jiaoshi Town, Fuling District, Chongqing. Nws yog lub platform tseem ceeb hauv kev tsim cov roj thiab roj muaj peev xwm ntawm Jianghan Oilfield. Lub platform no yog thawj lub platform hauv thaj chaw ua haujlwm los tsim thiab ua haujlwm peb hom casing qhov dej tib lub sijhawm. Ntawm lawv, Jiaoye 23-Z2HF qhov dej yog slimming hom III thiab yog thawj 5-inch casing ua tiav kev tsim khoom zoo hauv Suav teb.

Cov txheej txheem txuas txuas txuas txuas perforator ua ke yog qhov nyuaj thiab tsis tuaj yeem ua tau raws li qhov yuav tsum tau ua raws sijhawm ntawm seamless zipper tsim ntawm lub platform. Nyob rau hauv kev teb rau kev tsim kho raws sijhawm thiab teeb meem kev lag luam, Lub Tsev Haujlwm Saib Xyuas Kev Ua Haujlwm Tsis Ncaj Ncees tau muab kev ua si tag nrho rau nws cov txiaj ntsig zoo thiab ua tiav kev tshawb fawb thiab kev tsim kho tshuab. Nws tsuas yog siv sijhawm 7 hnub los txhim kho "ib-rau-peb qhov kev ua haujlwm ntawm lub cev", uas ua tau raws li qhov yuav tsum tau ua raws sijhawm ntawm kev tsim kho platform, nrog rau kev tsim kho nruab nrab ntawm 1 hnub. Nqe 3.3.

Thaum lub sijhawm tsim kho, Pab Pawg Perforating 15 nruj me ntsis ua raws li cov lus qhia ua haujlwm, tsom mus rau kev tswj xyuas kom zoo, ua kom zoo dua cov txheej txheem ntws, tswj cov kev sib txuas tseem ceeb, thiab qhia meej txog cov luag haujlwm kom ntseeg tau tias kev ua tiav thawj zaug. Tsim cov phiaj xwm teb xws li cov phiaj xwm kev txhaj tshuaj twj tso kua mis thiab cov txheej txheem tswj, thiab "ib ntu-ib-txoj kev" txoj kev npaj tsim kho rau cov qhov dej rov qab hauv txhua ntu kab rov tav. Qhov kev hloov pauv thiab winch ceev tuaj yeem hloov kho raws sijhawm raws li lub kaum sab xis upturned kom tsis txhob muaj txoj hauv kev zoo thiab kev pheej hmoo ntawm kev ua haujlwm hla. , txais yuav "suspended choj plug, luag-hom ignition" hom kev tsim kho kom ntseeg tau tias kev ua haujlwm zoo ntawm kev tsim kho.

Txij li thaum xyoo 2023, Lub Tsev Haujlwm Saib Xyuas Kev Ua Haujlwm Tsis Ncaj Ncees tau ua tiav cov txheej txheem me me ntawm cov tshuab ua haujlwm me me raws li Party A cov kev xav tau, thiab ua tiav nws mus rau Slim Type III zoo hauv Jianghan Oilfield, uas tau txo cov nqi thaum txhim kho roj thiab roj. efficiency, tso ntau qhov chaw zoo. Kev ua tiav ntawm cov pab pawg zoo no qhia tau hais tias lub tuam txhab muaj peev xwm ua haujlwm nyob rau hauv segmented choj plug plug multi-cluster perforation kev sib koom ua haujlwm, muab kev txhawb zog rau kev txhawb nqa ntawm "slim well" qauv rau shale roj thiab roj qhov dej, thiab txhawb nqa kev ua tiav. ntawm "slim zoo" qauv hauv Fuxing Block thiab lwm qhov chaw. Tau txais txiaj ntsig kev txhim kho lub hom phiaj.