Isihlahla Sokuhlola Isihlahla Esiphezulu Esingaphansi
umkhiqizo Incazelo
Isihlahla sokuhlola okungaphezulu (ikhanda lokulawula ukugeleza) noma isihlahla sokuhlola umhlabathi isethi yamadivayisi okulawula ukusebenza kwe-wellhead nekhebuli egijima. Ingono ephakamisayo isetshenziselwa ukuphakamisa umthombo wesihlahla sokuhlola.
Ama-valve wonke ama-valve esango ahlelwe ngokuphambana; ingxenye engenhla i-valve yokumunca, imanuwali, esetshenziselwa ukusebenza kocingo noma ikhebula; ingxenye engezansi i-valve eyinhloko, imanuwali, esetshenziselwa ukuhlukanisa ukuxhumana phakathi komthombo kanye nemishini yenqubo ye-surface; izinhlangothi ezimbili ziyi-valve yokuphepha yephiko lokugeleza kanye ne-valve ebulalayo, i-valve yokuphepha yephiko lokugeleza i-hydraulic control ngokuvamile i-valve evaliwe, elawulwa yi-console ye-ESD, ilayishe i-Driving pressure, i-valve ivuleke, ikhulule Ukucindezela kokushayela, i-valve ivaliwe; I-valve yephiko lokubulala i-valve yezandla, exhunywe neloli yepompo nge-valve yokuhlola, esetshenziselwa ukubulala uma kunesimo esiphuthumayo, esetshenziselwa ukuhlolwa kwengcindezi yempahla engaphezulu ngaphambi kokuhlolwa.
Ingono ejikelezayo isetshenziselwa ukuzungezisa iyunithi yezinhlamvu engezansi ukuze ihlangabezane nokusebenza kwamathuluzi e-downhole, njenge-packer.
Imingcele yezobuchwepheshe eyinhloko yesihlahla sokuhlolwa komhlaba
Ukucaciswa kobubanzi obukhulu: 4 1/16", 3 1/16", 2 9/16"
Ingcindezi yokusebenza: 21MPa(3000Psi), 35MPa(5000Psi), 70MPa (10000Psi), 105MPa(15000Psi)
Izinga lokushisa lokusebenza: P~U(-29C-121C)
Ibanga lezinto ezibonakalayo: AA,BB,CC, DD, EE, FF, HH
Izinga lokucaciswa komkhiqizo: PSL3
Imfuneko yokusebenza: PR1
Ingcindezi yokushayela: 3000Psi, 6000Psi
Imidiya esebenzayo: uwoyela, igesi yemvelo, udaka, i-hydrogen sulfide
Umthwalo osheshayo omkhulu (akukho ngcindezi): 182000kg(410000lb)
Uhlobo lokuxhuma: ingxenye engezansi iyintambo yokubhoboza ipayipi, futhi amaphiko amabili angu-3" umkhiwane we-1502 Union.
1,Ukuhlola ingcindezi
2,Ukuhlolwa kokubeka uphawu
3.I-ICAS, i-CMA, isevisi yengxenye yesithathu ye-CNAS
Imishini ye-Wellhead kanye nesihlahla sikaKhisimusi zingasetshenziswa phesheya naphesheya kolwandle, kumthombo kawoyela negesi
