IMIKHIQIZO

Amamodeli we-MR-D Double Grip Retrievable Casing Packers asetshenziswa ekukhiqizeni, ekuvuseleleni nasekuhloleni izinhlelo zokusebenza. Ukubamba kwabo i-hydraulic kungaphansi kwevalve yokulinganisa ingcindezi. Bafaka isistimu yokupakisha yezinto ezintathu eqinisekisiwe kanye nedivayisi yomkhono webhalansi ukusiza ekugcineni indlela yokudlula ivaliwe. Zitholakala ku-4 1/2"ngo-9 5/8"ibhokisi.

I-Top Sub isetshenziselwa ukuxhuma ikhanda lokudubula noma ushintsho olusheshayo ku-VIGOR perforating gun, enezakhiwo eziphezulu zemishini futhi etholakala ngamasayizi ahlukene, futhi ehambisana nezitayela ezijwayelekile zokubhoboza izibhamu emakethe. Ingxenye ephezulu yesibhamu se-perforating iyithuluzi lokubhoboza kahle likawoyela elisezingeni eliphezulu futhi elizinzile, elingathuthukisa izinga lempumelelo lokubhoboza kahle kukawoyela, ngaleyo ndlela kuthuthukiswe ukukhiqizwa nokusebenza kahle kwemithombo kawoyela. Ukwakheka kwayo okunembe kanye nokusebenza okuthembekile kuyenza ibe yingxenye ebalulekile yokubhobozwa komthombo kawoyela.

I-Tandem Sub isetshenziselwa ukuxhuma phakathi kwezibhamu ezibhoboza i-VIGOR, ezinezakhiwo ezisezingeni eliphezulu futhi ezitholakala ngosayizi abahlukahlukene, futhi ezihambisana nezitayela ezijwayelekile zokubhoboza izibhamu emakethe.

I-Bottom Sub ihlale isetshenziswa ekugcineni kwe-VIGOR yentambo yesibhamu ebhoboza ukuze umsebenzi wokuvala nokuqondisa, onezakhiwo eziphakeme zemishini futhi ezitholakala ngosayizi abahlukahlukene, futhi ohambisana kakhulu nezitayela ezijwayelekile zokubhoboza izibhamu emakethe.

I-"Lift Sub" iyithuluzi eliyisipesheli elisetshenziswa embonini yokumba ukuphakamisa izibhamu ezimbobozelayo ezisindayo ngokusebenzisa izinhlobo ezahlukene zezindlela zokuziphakamisa, njengamakheshi okuriga, ulayini wokudonsa, noma i-air hoist. Le mishini idlala indima ebalulekile ekuqinisekiseni ukusebenza kahle nokuphephile kokuphakamisa ngesikhathi sokumba. Izibhamu ezigqobhoza ngamandla zaziwa ngezakhiwo zazo eziphakeme zemishini, ezizenza zifanelekele ukubhola izinto eziyinselele ezifana nedwala nomhlabathi. Lezi zibhamu ziza ngobukhulu obuhlukene kanye nokucushwa, ukuhlinzeka ngezidingo ezihlukahlukene zokumba. I-Lift Sub iklanyelwe ukuhlalisa lezi zinketho zezibhamu ezihlukahlukene, ihlinzeka uxhumano olungenamthungo phakathi kwesibhamu esibhobozayo kanye nendlela yokuphakamisa. Ukuhambisana kwe-Lift Sub nezitayela ezisezingeni eliphezulu zokubhoboza izibhamu emakethe kuyenza ibe inketho eguquguqukayo nefinyelelekayo kubasebenzisi. Iqinisekisa ukuthi inqubo yokuphakamisa ingenziwa kahle ngaphandle kokutshala imali ezindaweni eziningi ezikhethekile zokuphakamisa izinhlobo ezahlukene zezibhamu.

I-Tie Down Sub iyithuluzi lokuphepha lokuvikela izintambo kanye nokuhlangana kwezibhamu kwezibhamu ezilayishiwe eziqhumayo ngokumelene nomswakama kanye nenkundla yokuthobela i-QHSE, enezakhiwo ezisezingeni eliphezulu futhi etholakala ngosayizi abahlukene, futhi ehambisana kakhulu nezitayela ezijwayelekile zokubhoboza izibhamu imakethe. Isixhumi sochungechunge lwezibhamu ezimbobozelayo siyisisetshenziswa esibalulekile esisetshenziselwa ukuhlola nokukhiqiza uwoyela. Umsebenzi wawo ukuxhuma isibhamu sokubhoboza namanye amapayipi ukuze kubonakale ukusebenza kokubhoboza imbobo ephansi. Okulandelayo isingeniso esinemininingwane yomkhiqizo.

I-VMSR Mechanical Setting Tool isetshenziselwa ukusetha ngokuzenzakalelayo i-VMCR Sleeve-Valve Cement Retainers. Leli thuluzi lihlanganisa kokubili uphawu lwe-stinger kanye nomsebenzi wokusetha wemishini. Ngaphezu kwalokho, ine-snap-latch eyakhelwe ngaphakathi, evumela ithuluzi ukuthi lixhunywe kusigcini sikasimende esinesisindo sokusetha phansi futhi sikhishwe ngokuzungezisa phezulu noma kwesokudla.

Umakhenikha CintoRI-etainer iyithuluzi elikhethekile lokudonsa amanzi elisetshenziswa embonini kawoyela negesi, eliklanyelwe ukusiza ukuhlukaniswa kwendawo ngaphakathi komthombo. Ukuhlukaniswa kwendawo kuyinqubo yokudala umgoqo phakathi kokwakheka okuhlukile kwe-geological noma izindawo zemithombo yamanzi ukuze kuvinjelwe ukugeleza okungathandeki koketshezi phakathi kwazo. Izibambi zikasimende zifeza lokhu ngokumisa ihange ngokuphephile emgodini wemithombo nokwenza isigxivizo, esisebenza njengengxenye ebalulekile enqubweni yokwakhiwa komthombo kanye nokuqedwa kwawo.

I-Wireline Cement Retainer iyi-Wireline Set Sleeve Sleeve Cement Retainers enikeza umsebenzisi wokugcina ithuluzi elizoqukatha njalo izingcindezi zemithombo emazingeni okushisa aphakeme nezingcindezi. Leli thuluzi lakhelwe ukuthi lisetshenziselwe ukulungisa izinto zikasimende kanye nezinsiza ezilula.

I-Non-Explosive Downhole Cutter iyithuluzi elikhethekile elakhelwe imboni kawoyela negesi, eliqondiswe ngokukhethekile ukusika amashubhu, i-casing, namanye amashubhu angena emgodini ngaphandle kokusebenzisa iziqhumane. Leli thuluzi lihlinzeka ngenye indlela ephephile, esebenza kahle kakhulu, futhi enobungani nemvelo ezindleleni zendabuko zokusika iziqhumane.

I-Vigor's Wide Range Wireline Set Bridge Plugs (VWRB) aklanywe ngokucophelela ukuze azulazule kushubhu noma ipayipi elikhawulelwe futhi amiswe ngokuvikelekile kumashubhu amakhulu noma ikesi ngezansi. Lawa mapulaki aqinisekisa ukulingana okuvikelekile kuma-casings wobunzima obuhlukahlukene. Ifaka indandatho yokukhiya i-ratchet, igcina ngempumelelo amandla okusetha ngaphakathi kwepulaki. Inhlanganisela yezinto ezintathu zokupakisha nezindandatho eziyisipele zensimbi kunikeza uphawu oluthembeke kakhulu. Ethuthukiswa ngokuqina kwekesi, iziliphu zocezu olulodwa, lawa mapulagi anciphisa ukulungiselelwa ngaphambi kwesikhathi kodwa ahlala kulula ukuwakhipha uma kudingeka. Ahlinzekwa ngebanga lokusetha ukusuka ku-1.610 amayintshi ukuya ku-5.044 amayintshi, ahlinzekela ukucaciswa okuhlukahlukene kwe-wellbore.

I-Casing-Collar Locator (CCL) ibalulekile ekulawuleni ukujula ekugawulweni kwemigodi enezimbobo, kubalulekile ukuze kuhlotshaniswe ukujula phakathi kwamalogi anembobo enembobo kanye ne-openhole. Isebenzisa ukusethwa kwekhoyili nozibuthe nge-amplifier ye-downhole, ithola ukukhuliswa kwekhola ku-casing ngokusebenzisa ukuhlanekezelwa kwenkundla kazibuthe. Lokhu kukhiqiza i-voltage spike eyaziwa ngelekhola "kick," eqoshwe phezulu. Ama-CCL asebenza ngezintambo noma ngezindlela ze-slickline, ngamathuluzi esikhathi sangempela aguqula ama-spikes abe izinguquko eziqinile ukuze kutholwe indawo ngokushesha. Izinhlelo zokusebenza zamashubhu ahlanganisiwe zisebenzisa ama-spikes okucindezela asakazwa ngoketshezi ukuze kutholakale ngenxa yemikhawulo yesisindo. Ogandaganda abasemithonjeni ephambukile banganikeza nokulawula ukujula ngokukhiqiza i-CCL ngesikhathi sokusebenza.

Ci-able head iyingxenye ebalulekile ekugawulweni kwezintambo zezintambo ngaphakathi kwemboni kawoyela negesi. Isetshenziselwa ukuxhuma amathuluzi okugawula ama-downhole kukhebuli yocingo, bese idlulisela idatha kusuka kumathuluzi kuya phezulu. Inhloso eyinhloko yekhanda lekhebula ukuhlinzeka ngoxhumano oluvikelekile noluthembekile olungamelana nemvelo eqinile ye-downhole nokuqinisekisa ukudluliswa kwedatha okunembile.

Ipulagi yebhuloho ekwazi ukubuyiseleka ye-RWB iyithuluzi elisebenza ngezindlela ezihlukahlukene elisetshenziselwa ukuhlukaniswa kwendawo, ukulungisa i-wellhead, nokungenelela okuhlukahlukene kwemithombo. Ingasethwa futhi ibuyiswe kusetshenziswa amathuluzi okusetha ingcindezi yocingo, iqede isidingo sokuhosha amashubhu noma ukubulala umthombo. Ipulaki inama-valve okulinganisa alinganayo kanye nama-caged, ama-slip a-bi-directional ukuze kubambe iqhaza okuvikelekile ngokumelene nokuhluka kwengcindezi. Ukubuyisa kuqondile, akudingi ukuzungezisa.

I-VIGOR Surface Time &Ukujula Irekhoda (MTDR) yenzelwe ukurekhoda isikhathi sokugawula, ukujula, isivinini kanye nokushuba lapho ithuluzi lokugawula lidluliswa ngomugqa oshelelayo noma ucingo. Ingakwazi ukuxhumana ne-laptop futhi ibonise ukujula kwesikhathi sangempela, ukungezwani kocingo, isivinini kanye isikhathi sokugawula. Ukwengeza, inombolo ye-Martin Dyke pulses nokujula kwamanje kungasethwa noma kunini ngokusebenzisa isofthiwe.

Izinto eziningi zingaba nomthelela ekutheni intambo yokubhoboza noma yokusebenza ibhajwe emthonjeni. Ezinye izibonelo ezengeziwe izimo zemigodi, izakhiwo ze-wellbore fluid, izici zokwakheka kanye nezinkinga zokuhlanganisa. I-Vigor Free-Point Indicator Tool inquma ngokunembile indawo ebhajwe epayipini, kushubhu noma kuntambo ye-casing. Idatha yesikhathi sangempela ivumela opharetha ukuthi enze izinqumo ezisheshayo nezinolwazi ekunqumeni izinyathelo ezilandelayo zokubuyisela umhlangano we-downhole obanjiwe. Uma unentshisekelo ku-Vigor Free-Point Indicator Tool noma amanye amathuluzi kawoyela negesi, sicela ungangabazi ukusithinta.

Ithuluzi le-Vigor's Electro-Magnetic Interference Tool (EMIT) lisebenzisa izinto zikagesi nezikazibuthe ze-casing kanye neshubhu ngaphansi kwesenzo sogesi ukuze ibone isimo sobuchwepheshe se-downhole casing ngokuya ngesimiso sokungeniswa kwe-electromagnetic, futhi inganquma ukujiya, ukuqhekeka, ukuguquguquka, ukugudluka., ukugqwala kodonga lwangaphakathi nangaphandle lwe-casing. Uma kuqhathaniswa nobunye ubuchwepheshe bamanje bokubona, ukutholwa kozibuthe kuyindlela engonakali, engathinteki, ethintwa uketshezi olusemthonjeni, ukungcoliswa kwegobolondo, ukwakheka kwengcina kanyephansi okunamathiselwe kodonga lwembobo, futhi ukunemba kwesilinganiso kuphezulu. Ngasikhathi sinye, umtshina we-electromagnetic ungaphinda ubone amaphutha entanjeni yangaphandle ye-casing. Izinzuzo eziyingqayizivele zokutholwa kwe-electromagnetic zikwenza kube obunye bobuchwepheshe obusetshenziswa kakhulu bokuthola umonakalo we-casing emhlabeni. Uma unentshisekelo ku-Electro-Magnetic Interference Tool (EMIT) noma amanye amathuluzi kawoyela negesi, sicela ungangabazi ukusithinta.

I-VIGOR Battery Control Unit 43C (BCU43C) yakhelwe ngokukhethekile ukunikeza amandla okusebenza kokugawula uma ithuluzi lokugawula lidluliswa kusetshenziswa ulayini oshelelayo noma ishubhu ekugawulweni kokukhiqiza. Le yunithi ethuthukisiwe iqinisekisa amandla angaphazamiseki ukuze aqedele inqubo yokugawula ngempumelelo nangempumelelo. Ukuthi ithuluzi lihanjiswa ngomugqa oshelelayo noma ngeshubhu, i-BCU43C iqinisekisa umthombo wamandla onokwethenjelwa, ovumela ukugawulwa kwemithi okungenazihibe.

I-VIGOR Logging Memory Unit (MHWT43C) yenzelwe ukugcina nokufunda idatha uma sisetshenziswa kanye namathuluzi ethu okugawula ngocingo, i-slickline, ishubhu eboshiwe, ishubhu noma ipayipi le-dill. Ingakwazi ukuxhumana nekhompyutha ephathekayo efakwe isofthiwe yethu ekhethekile ngokusebenzisa isixhumi esibonakalayo se-USB ukuze ifunde futhi landa idatha. Isofthiwe ekhethekile yokurekhoda izobuyisa futhi igcine idatha ngokusekelwe ekuchazweni komsebenzisiuhlelo . Lokhuuhleloingalawula ithuluzi lokungena nokuphuma kumodi yokulala, izinga lesampula lenzwa ngayinye, nemiyalo yamathuluzi (uhlelo lusekela amarekhodi okujula kwesikhathi ahlukahlukene).

I-Vigor's Memory Cement Bond Tool ukuhlola ubuqotho bebhondi kasimende phakathi kwekesi nokwakheka kumasegimenti angama-angular angu-8 ngokunikeza izilinganiso ze-amplitude yebhondi kasimende (CBL) ngabamukeli abaseduze kukho kokubili okungu-2-ft no-3-ft, ukuminyana okuguquguqukayo kwelogi. (VDL) ngesamukeli esikude (5-ft), isegimenti ngayinye ifaka isigaba esingu-45°, esivumela ukuhlolwa kwe-360° kubuqotho bebhondi yesimende. Ongakukhetha ku-sonic Cement Bond Tool enxeshezelwe ngemfuneko eyenziwe ngokwezifiso. Idizayini yesakhiwo esibambene onobude obufushane bayo yonke iyunithi yezinhlamvu yamathuluzi yokuloga inkumbulo.