I-Composite Material Esetshenziswa kupulaki Yebhuloho Elihlanganisiwe ne-Frac Plug

Incazelo yenhlanganisela yinto eyakhiwe ngezinto ezingaphezu kweyodwa. Ngezinjongo zethu, inhlanganisela ibhekisela ku-fiberglass. Wonke ama-plugs ayinhlanganisela akhiwe ngokuyinhloko nge-fiberglass material, okuyinhlanganisela ye-glass fibers kanye ne-resin material. Imicu yengilazi mincane kakhulu, mincane izikhathi ezi-2-10 kunezinwele zomuntu, futhi iyaqhubeka futhi iyalimaza/elukiwe kunhlaka noma isikwe futhi ibunjwe ibe yinhlaka. Izinto ze-resin yizo ezihlanganisa ingilazi, ziyenze ibe nokwakheka. Ngokuyisisekelo, imicu yengilazi kanye ne-resin kuyahlanganiswa bese kwelapheka kube okuqinile. Ukusuka lapho, okuqinile kufakwa umumo ongasetshenziswa. Kunezindlela eziningana zokuhlanganisa i-resin nengilazi ukuze ufinyelele umgomo oyifunayo. Amanye amasu okukhiqiza ayinhlanganisela asetshenziswa ekwakhiweni kwamapulaki ayinhlanganisela inxeba le-filament, ukugoqwa kwe-convolute, nezinhlanganisela zokudlulisa inhlaka. Ngayinye yalolu hlobo ihlanganisa i-resin nengilazi ngezindlela zokufeza izakhiwo ezahlukene.

Isilonda seFilament

Ngenhlanganisela yesilonda se-filament, imicu yengilazi eqhubekayo idonswa ngenhlaka ewuketshezi ukuze iyimboze. Khona-ke imicu iboshwe eduze kwe-mandrel yensimbi ukuze idale ishubhu lenhlanganisela. Lapho ububanzi obufunwayo bangaphandle (OD) benhlanganisela bufinyelelwa, ithubhu eliyinhlanganisela & i-mandrel yensimbi iyasuswa emshinini osongwayo futhi zelashwe kuhhavini ukuze kwakhiwe inhlanganisela eqinile. Ngemva kokuphulukisa, i-mandrel yensimbi iyasuswa futhi ithubhu esele eyinhlanganisela ingenziwa ngomshini ibe izingxenye ezahlukene.

Inhlanganisela yesilonda se-filament inhle kakhulu ezingxenyeni ze-tubular. Zingakhiwa kakhulu ngezinhlobo ezithile zengilazi, izinhlobo ze-resin, kanye nephethini yomoya yemicu yengilazi. Lezi ziguquko zingashintshwa ukuze kufinyelelwe izinjongo ezihlukene okuhlanganisa ukugoqa okuphezulu, ukushuba okuphezulu, izinga lokushisa eliphakeme, ukugaya okulula, njll. Konke lokhu kuzuzisa ukukhiqizwa kwamapulaki e-frac ayinhlanganisela ngoba sisebenza ngaphakathi kweshubhu futhi kufanele sibekwe ngaphakathi kweshubhu. (isikhwama).

Futhi, imishini yokusonta imicu ingasonga amashubhu angama-30' enhlanganisela, amanye angapheshanisa angu-6 ala mashubhu ngesikhathi. Kulula ukukhiqiza inqwaba yenhlanganisela yesilonda se-filament enenani eliphansi lomsebenzi. Lokhu kuziboleka ekukhiqizeni imiqulu yomkhiqizo ngenani eliphansi.

Convolute

Nakuba imishini yamanxeba e-filament isebenzisa imicu yengilazi ende eqhubekayo ukugoqa ingilazi ecwiliswe inhlaka ibe amashubhu, inhlaka eyinhlanganisela yenziwa kusetshenziswa indwangu yengilazi elukiwe kakade efakwe inhlaka. Le ndwangu "yangaphambi kokukhulelwa" iboshwe eduze kwe-mandrel ukuze idale ishubhu, bese yelashwa ukuze iqine ibe yinhlanganisela. Inzuzo yokusebenzisa indwangu eyenziwe ngengilazi, kunezintambo eziqhubekayo, ukuthi uthola amandla engilazi ngezindlela ezimbili. Lokhu kwengeza amandla engeziwe kunhlanganisela yezinhlelo zokusebenza eziqinile nezicindezelayo.

Ukudluliswa kwe-Resin

Ngokubunjwa kokudlulisa indwangu yengilazi ihlanganiswe noma yakhiwe ngaphakathi kwesikhunta ibe yisimo esithile. Indwangu ibe isifakwa ne-resin ngenqubo yokudlulisa. I-resin ibanjwe ezingeni lokushisa elithile emkhunjini futhi indwangu yengilazi ibanjwe ngaphakathi kwe-vacuum. Khona-ke i-resin ikhishwa endaweni yokuhlanza yengilazi, iphoqa i-resin ibe yi-voids phakathi kwemicu yengilazi ngaphakathi kwendwangu. Inhlanganisela ibe seyelashwa futhi ifakwe ngomshini ukuze kwakhiwe ingxenye yokugcina.

Inhlanganisela Ebunjiwe

Izinhlanganisela ezibunjiwe zisebenzisa i-Bulk Molding Compounds (BMC) ukuze zakhe izimo eziyinhlanganisela zisebenzisa umjovo noma ukubumba ukucindezela. I-BMC kungaba indwangu yengilazi noma imicu eqotshiwe exutshwe neresin. Lezi zinhlanganisela zifakwa noma zijovwe esikhunjeni bese kuthi i-thermoset noma zelashwe ngaphansi kwezinga lokushisa nokucindezela. Inzuzo yenhlanganisela ebunjiwe yikhono lokukhiqiza ngokushesha izimo eziyinkimbinkimbi ngamavolumu.

Kunezindlela eziningi zokuhlanganisa i-resin nengilazi futhi lawa amanye amasu ambalwa asetshenziswa ekukhiqizeni ama-plug ahlanganisiwe e-frac. Okubalulekile ukuthi inhlanganisela igaywa kalula ibe yizicucu ezincane. Futhi, inhlanganisela yengilazi kanye ne-resin kubangela amandla adonsela phansi angu-1.8-1.9 okwenza izingcezu eziphakanyiswa kalula emthonjeni ngesikhathi sokugaya.

Slip Material

Uma usetha ipulaki eyinhlanganisela ithuluzi liqiniswa emthonjeni ngamasethi "amaslip". Ngokuyisisekelo, kunekhoni ebhangqwe ne-wedge. Iweji izoba nezindawo ezicijile eziqinile okuthi lapho iphoqeleka ukuba ikhuphule ikhoni “ilume” ku-casing, idale ihange elikwazi ukukhiya ipulaki endaweni kanye namandla okumelana angaphezu kuka-200,000 lbs. Ukuze isiliphu "silume" ekesini izindawo eziqinile noma okokusebenza kumele kube nzima kunekesi ngokwalo, okuvamise ukuba ngu-~30 HRC.

Umzimba Ohlanganisiwe Ushelela Ngokufakiwe

Ukucushwa kwesibili okusetshenziswa kakhulu kwesiliphu kuwumzimba oyinhlanganisela onezinkinobho eziqinile ukuze unikeze ihange.

Izinkinobho Zensimbi

Amanye amapulaki anezinkinobho ezenziwe ngensimbi, okungaba insimbi ephonswe ngokugcwele noma izinsimbi eziyimpuphu. Izinkinobho zensimbi eziyimpuphu zenziwe ngempushana yensimbi encibilikayo ibe yisimo esidingekayo kusuka enkinobho. Ngenkathi insimbi eyimpushana izwakala sengathi kungaba lula ukuyigaya/ukugaywa konke kuncike kumpushana wensimbi, ukwelashwa kokushisa, kanye nenqubo yokukhiqiza.

Izinkinobho Ze-Ceramic

Amanye amapulaki ayinhlanganisela asebenzisa isiliphu esiyinhlanganisela esinezinkinobho ze-ceramic ukuze anikeze ukuluma ku-casing. Ngenkathi impahla ye-ceramic inzima kakhulu, ibuye ibe brittle kakhulu. Lokhu kuvumela izinkinobho ze-ceramic ukuthi zihlukane kangcono ngesikhathi sokugaya uma kuqhathaniswa nenkinobho yensimbi. I-Ceramic ine-SG ephakathi kuka-5-6, okwenza kube lula ukuyisusa ngesikhathi sokugaywa okufana nozakwabo bensimbi.

Slip Millability

Kugxilwe kakhulu ezikhathini zokugaya zepulaki eliyinhlanganisela kangangokuthi umgomo wangempela wokugaya amapulaki ungakhohlwa ngezinye izikhathi. Umgomo oyinhloko womsebenzi wokugaya ukukhipha amapulaki emthonjeni. Yebo, kubalulekile ukukwenza ngokushesha futhi ukuze izingcezu zibe zincane. Kodwa-ke uma udabula ipulaki ngokushesha futhi uthole nokusikwa okuncane, kodwa ungasusi udoti emthonjeni umgomo awukafinyelelwa. Ukukhetha ipulaki eneziliphu zensimbi noma izinkinobho kuzokwenza kube nzima ukukhipha yonke imfucumfucu kumapulaki ngenxa nje yesisindo esithile sento.

I-Vigor's Composite Bridge Plug kanye ne-Frac Plug aklanywe ngezinto ezisezingeni eliphezulu eziyinhlanganisela, anezinketho zakho kokubili insimbi esakazwayo kanye nemiklamo eyinhlanganisela eklanyelwe ukucaciswa kwekhasimende. Imikhiqizo yethu isetshenziswe ngempumelelo ezindaweni zikawoyela kulo lonke elaseShayina nasemhlabeni wonke, ithola impendulo evelele evela kubasebenzisi. Sizibophezele kwikhwalithi nokwenza ngokwezifiso, siqinisekisa ukuthi izixazululo zethu zihlangabezana nezidingo ezihlukile zephrojekthi ngayinye. Uma unentshisekelo ochungechungeni lwepulagi yebhuloho le-Vigor noma amathuluzi okubhoboza aphansi, sicela ungangabazi ukufinyelela ukuze uthole ulwazi olwengeziwe.

Ukuze uthole ulwazi olwengeziwe, ungabhalela ibhokisi lethu lemeyili info@vigorpetroleum.com& marketing@vigordrilling.com