Umthi woVavanyo loMphezulu oMgangatho woMthi
Ingcaciso yeMveliso
Umthi wovavanyo lomphezulu (intloko yokulawula ukuhamba) okanye umthi wovavanyo lomhlaba yiseti yezixhobo zokulawula ukusebenza kwe-wellhead kunye nentambo esebenzayo. Ingono ephakamisayo isetyenziselwa ukuphakamisa iqula lomthi wovavanyo.
Iivalve zizo zonke iivalvu zesango ngokulungelelanisiweyo; inxalenye ephezulu yivalve yokufunxa, i-manual, esetyenziselwa ucingo okanye ukusebenza kwentambo; inxalenye esezantsi ivelufa engundoqo, manual, esetyenziselwa ukwahlula udibaniso phakathi komthombo kunye nezixhobo zenkqubo yomhlaba; la macala mabini ivalve yokhuseleko lwephiko lokuhamba kunye nevalve yephiko lokuhamba, ivalve yokhuseleko lwephiko lokuhamba lulawulo lwe-hydraulic ngokuqhelekileyo ivalwe ivelufa, ilawulwa yi-ESD console, ilayishwe i-Driving pressure, i-valve ivule, ikhulule Uxinzelelo lokuqhuba, i-valve ivale; ukubulala i-valve yephiko yivalve yesandla, edityaniswe nelori yempompo ngevalve yokukhangela, esetyenziselwa ukubulala kwimeko kaxakeka, esetyenziselwa uvavanyo loxinzelelo lwezixhobo zomhlaba phambi kovavanyo.
Ingono ejikelezayo isetyenziselwa ukujikelezisa umtya ongezantsi ukuhlangabezana nokusebenza kwezixhobo zomngxuma osezantsi, ezifana nompakishi.
Iiparamitha eziphambili zezobugcisa zomthi wovavanyo lomhlaba
Ubume bedayamitha engundoqo: 4 1/16 ", 3 1/16", 2 9/16"
Uxinzelelo lokusebenza: 21MPa (3000Psi), 35MPa (5000Psi), 70MPa (10000Psi), 105MPa (15000Psi)
Ubushushu bokusebenza: P~U(-29C-121C)
Ibakala leMathiriyeli: AA, BB, CC, DD, EE, FF, HH
Inqanaba lenkcazo yemveliso: PSL3
Imfuneko yokusebenza: PR1
Uxinzelelo lokuqhuba: 3000Psi, 6000Psi
Imidiya esebenzayo: ioli, igesi yendalo, udaka, i-hydrogen sulfide
Ubungakanani bomthwalo okhawulezayo (akukho xinzelelo): 182000kg (410000lb)
Uhlobo loqhagamshelo: icandelo elisezantsi ngumbhobho wokubhoboza intambo edibeneyo, kwaye amaphiko amabini yi-3 "fig 1502 Union.
1,Uvavanyo loxinzelelo
2Uvavanyo lokutywina
3,ICAS, CMA, CNAS inkonzo yesithathu
Izixhobo zeWellhead kunye nomthi weKrisimesi zinokusetyenziswa elunxwemeni nakwi-offshore, kwiqula le-oyile nerhasi
