Umgaqo wokusebenza we-sleeve stabilizer

Kwinjineli yokugaya ioli, i-casing stabilizer sisixhobo esibalulekileyo sokuhla, umsebenzi wayo oyintloko kukuqinisekisa indawo echanekileyo ye-casing kwi-wellbore, ukuthintela ukudibanisa phakathi kwe-casing kunye nodonga lwe-wellbore, kunye nokunciphisa umngcipheko wokugqoka kunye ne-jamming. I-casing stabilizer idlala indima ebalulekileyo ekuphuculeni ukusebenza kakuhle kokomba kunye nokukhusela imfezeko yecasing ngoyilo lwalo olulodwa kunye nomgaqo wokusebenza.

I-1, Ulwakhiwo lwe-sleeve stabilizer

I-sleeve stabilizer ngokuqhelekileyo yenziwe ngentsimbi ephezulu kwaye ineempawu zokuqina kunye nokuqina. Ulwakhiwo lwayo ngokubanzi lubandakanya umzimba wokuzinzisa, iipleyiti zasentwasahlobo, kunye namacandelo okudibanisa. Umzimba we-stabilizer uyinxalenye ephambili ye-stabilizer, enegunya elithile kunye nokuqina kwaye inokumelana novavanyo lweendawo ezinzima eziphantsi komhlaba. Iipleyiti zasentwasahlobo zidlala indima exhasayo kunye nokubeka indawo, kwaye zisasazwa ngokulinganayo kumzimba we-centerizer, zilungelelaniswa nemikhono yobubanzi obuhlukeneyo nge-deformation elastic. Icandelo lokudibanisa lisetyenziselwa ukudibanisa i-stabilizer kwi-casing, ukuqinisekisa ukuba i-stabilizer inokwehliswa emthonjeni kunye ne-casing ngexesha lokugaya.

2, Umgaqo osebenzayo we-sleeve centralizer

Umgaqo wokusebenza we-sleeve stabilizer usekelwe ikakhulu kwimigaqo yomatshini kunye neempawu zendawo ephantsi. Xa i-casing ifakwe emthonjeni, ngenxa yokungahambi kakuhle kwe-wellbore kunye nobunzima bokubunjwa, i-sleeve ingadibana nodonga lomthombo, obangela iingxaki ezifana nokugqoka kunye ne-jamming. Ukuze ugweme le miba, kuyimfuneko ukufaka i-stabilizer kwi-casing.

I-stabilizer ihambelana nokutshintsha kobubanzi be-casing ngokusebenzisa i-elastic deformation ye-spring plate kwaye ixhasa umkhono kwindawo ephakathi kwequla. Ngethuba lenkqubo yokugaya, njengoko i-casing iyancipha ngokuqhubekayo, i-stabilizer nayo ihamba ngokufanelekileyo. Xa umkhono udibana nokushwabana komthombo okanye utshintsho lokwakheka, ipleyiti yasentlakohlaza yesizinzisi iya kungena kuxinzelelo lotshintsho ukuze iqhelane notshintsho kwidayamitha yomkhono, ngelixa ivelisa amandla okuxhasa umva ukutyhala umkhono ukuya kumbindi wequla kwaye ugcine uzinzo.

3, Ukusetyenziswa kunye neenzuzo ze-sleeve centralizers

I-sleeve stabilizer isetyenziswa ngokubanzi kwi-petroleum drilling engineering, ngokukodwa ifanelekile kwiifom ezinzima kunye

Ukwemba iqula elinzulu. Ngokusebenzisa i-stabilizer, umngcipheko wokunxitywa kwemikhono kunye ne-jamming unokuncitshiswa ngokufanelekileyo, ukusebenza kakuhle kokomba kunokuphuculwa, kwaye iindleko zokomba zinokuncitshiswa. Ngelo xesha, i-stabilizer inokukhusela ingqibelelo ye-casing, yandise ubomi benkonzo yomkhono, kwaye inike inkxaso eqinile kwi-oyile elandelayo kunye ne-gas extraction.

Iingenelo ze-sleeve centralizer zibonakaliswa ngokukodwa kule miba ilandelayo: okokuqala, ineempawu zesakhiwo esilula kunye nokufakwa okulula, okungakwazi ukulungelelanisa ububanzi obuhlukeneyo kunye neentlobo zemikhono. Okwesibini, i-centerizer ine-elasticity elungileyo kunye nokumelana nokunxiba, okunokuthi kuhambelane novavanyo lweendawo eziphantsi komhlaba ezintsonkothileyo; Okokugqibela, i-stabilizer inokuphucula ngokufanelekileyo ukusebenza kakuhle kokomba kunye nokukhusela ingqibelelo ye-casing, ibonelela ngenkxaso eyomeleleyo yokhuseleko, ukusebenza kakuhle, kunye nokukhuselwa kokusingqongileyo kobunjineli be-petroleum drilling.