Imininingwane enzuzo
Inani (izinto):25
Isikhathi sokuthumela:45 days
Indlela yokuthumela:Ezokuthutha ngomhlaba, ezokuthutha ngolwandle
Ukubonisa umlingani
Umzimba omkhulu we-blowout preventer yamapayipi anomfutho uyisici esibalulekile ezintweni zokusebenza ezinomfutho. Isetshenziswa ikakhulu ukulawula ukuvalwa kwe-wellhead ngesikhathi sokusebenza kwamapayipi anomfutho, ukuvimbela ukuphuma kukaphethiloli, igesi, amanzi kanye nezinye izinto eziphuma emthonjeni, futhi iqinisekise ukuphepha kokusebenza kanye nemvelo.
Ukwakhiwa komqulu
I-Shell: Ngokuvamile kwenziwa ngensimbi ye-alloy eqinile kakhulu, inamandla anele nokuqina ukubekezelela ingcindezi ephezulu. Ingaphakathi layo lakhelwe ngamakamelo anembayo namachanneli ukwamukela nokuqondisa ukunyakaza kwezinye izakhi nokuhlinzeka ngesakhiwo esithembekile sokusekela uphawu.
Isango noma i-rubber core: Kuyisici esiyinhloko sokufeza ukuvalwa kwe-wellhead. Isango lesivimbeli sokuvimbela ukuqubuka kwesango linawo izinhlobo ezahlukahlukene njengokugcwalisa ngokuphelele, ukuvalwa kancane, ububanzi obuguquguqukayo nokusika, okungakhethwa ngokuya ngezidingo ezahlukene zokusebenza. Isivimbeli sokuqubuka esiyindilinga sakha uphawu ku-wellhead ngesimo esikhethekile serabha, njenge-conical noma i-spherical rubber core. Uma kukhona i-tubing emgodini, i-rubber core yesango elivaliwe kancane noma isivimbeli esiyindilinga singakwazi ukubamba i-tubing ukuze kufezeke ukuvalwa kwesikhala esiyindilinga phakathi kwe-tubing nomgodi womgodi; uma kungekho tubing emgodini, isango elivaliwe ngokuphelele lingavala yonke i-wellhead.
I-Piston kanye nengceni: Uhlelo lwe-hydraulic luphusha i-piston ukuthi ihambe ngokufaka uwoyela ophakeme engceni, ngaleyo ndlela luhambisa umnyango noma i-core ye-rubber ukuze ivule futhi ivale. Ukuklama kwe-piston kanye nengceni kudinga ukuqinisekisa ukuhamba kahle nokuvikeleka kokuhamba ukuze kuqinisekiswe ukusebenza okuthembekile kwe-blowout preventer.
Ama-seals: Ahlelwe ezindaweni ezibalulekile ezahlukene, njengaphakathi komnyango kanye nekhaya, phakathi kwe-piston nengceni, phakathi komnyango ohlangothini kanye nekhaya, njll., ukuvimbela ukuvuza kwe-fluid emgodini ngaphandle kwe-blowout preventer noma uhlelo lwe-hydraulic, futhi kuqinisekise ukusebenza kokuvikela kwe-blowout preventer.
Indlela yokusebenza
Inqubo yokuvala: Uma kwenzeka ukugeleza ngokweqile, ukuqhuma komthombo, njll. emthonjeni futhi umthombo udinga ukuvalwa, uhlelo lokulawula i-hydraulic luletha uwoyela onomfutho ophakeme egumbini lokukhiya le-cylinder ye-blowout preventer. Uwoyela onomfutho ophakeme ucindezela i-piston phezulu. Kumthombo wokuvimbela ukuqhuma, i-piston idonsa isango ukuba lihambe ngendlela yalo esikhungweni somthombo, ukuze i-rubber core yokubopha yangaphambili yesango icindezelwe futhi yaguquka ukuze ibophe ingxenye engaphambili, kanti i-rubber core yokubopha engenhla kanye ne-shell icindezelwa ngokungenelela ukuze yakhe ingxenye engenhla yokubopha, yakhe isiqalo sokubopha; uma kunesimo somfutho emthonjeni, umfutho womthombo ucindezela isibopho sangaphambili sesango kusuka ngemuva kwesango ukuze sicindezeleke futhi siguquke kakhudlwana, futhi ngesikhathi esifanayo, umfutho womthombo ucindezela isango kusuka phansi ukuze luhlale futhi luvaleke endaweni yokubopha engenhla ye-shell, yakhe isibopho esithembekile, okungukuthi, umfutho womthombo usiza isibopho. Kumthombo wokuvimbela ukuqhuma kwe-annular, i-piston ihamba phezulu ukuze i-rubber core ihambe phezulu ngendlela ye-spherical noma isondele esikhungweni ngaphansi kokuvinjelwa kwe-top cover kanye nesenzo sokucindezela se-cone yangaphakathi ye-piston, iqinisa futhi ibambe ipayipi likawoyela, ukuze kufezeke ukuvalwa kwesikhala se-annular phakathi kwe-payipi likawoyela nomthombo noma ukuvala ngokuphelele umthombo.
Inqubo yokuvula: Lapho kudingeka ukuvula i-wellhead ukuze kuqhubeke ukusebenza, uhlelo lokulawula lwe-hydraulic lufaka uwoyela onomfutho ophakeme egumbini lokuvula le-oil cylinder, luhambisa i-piston phansi, futhi isango noma i-rubber core ibuyiselwa endaweni yayo ngaphansi kwesenzo samandla ayo kanye nomfutho emthonjeni, futhi i-wellhead ivulwa.
I-Shell: Ngokuvamile kwenziwa ngensimbi ye-alloy eqinile kakhulu, inamandla anele nokuqina ukubekezelela ingcindezi ephezulu. Ingaphakathi layo lakhelwe ngamakamelo anembayo namachanneli ukwamukela nokuqondisa ukunyakaza kwezinye izakhi nokuhlinzeka ngesakhiwo esithembekile sokusekela uphawu.
Isango noma i-rubber core: Kuyisici esiyinhloko sokufeza ukuvalwa kwe-wellhead. Isango lesivimbeli sokuvimbela ukuqubuka kwesango linawo izinhlobo ezahlukahlukene njengokugcwalisa ngokuphelele, ukuvalwa kancane, ububanzi obuguquguqukayo nokusika, okungakhethwa ngokuya ngezidingo ezahlukene zokusebenza. Isivimbeli sokuqubuka esiyindilinga sakha uphawu ku-wellhead ngesimo esikhethekile serabha, njenge-conical noma i-spherical rubber core. Uma kukhona i-tubing emgodini, i-rubber core yesango elivaliwe kancane noma isivimbeli esiyindilinga singakwazi ukubamba i-tubing ukuze kufezeke ukuvalwa kwesikhala esiyindilinga phakathi kwe-tubing nomgodi womgodi; uma kungekho tubing emgodini, isango elivaliwe ngokuphelele lingavala yonke i-wellhead.
I-Piston kanye nengceni: Uhlelo lwe-hydraulic luphusha i-piston ukuthi ihambe ngokufaka uwoyela ophakeme engceni, ngaleyo ndlela luhambisa umnyango noma i-core ye-rubber ukuze ivule futhi ivale. Ukuklama kwe-piston kanye nengceni kudinga ukuqinisekisa ukuhamba kahle nokuvikeleka kokuhamba ukuze kuqinisekiswe ukusebenza okuthembekile kwe-blowout preventer.
Ama-seals: Ahlelwe ezindaweni ezibalulekile ezahlukene, njengaphakathi komnyango kanye nekhaya, phakathi kwe-piston nengceni, phakathi komnyango ohlangothini kanye nekhaya, njll., ukuvimbela ukuvuza kwe-fluid emgodini ngaphandle kwe-blowout preventer noma uhlelo lwe-hydraulic, futhi kuqinisekise ukusebenza kokuvikela kwe-blowout preventer.
Indlela yokusebenza
Inqubo yokuvala: Uma kwenzeka ukugeleza ngokweqile, ukuqhuma komthombo, njll. emthonjeni futhi umthombo udinga ukuvalwa, uhlelo lokulawula i-hydraulic luletha uwoyela onomfutho ophakeme egumbini lokukhiya le-cylinder ye-blowout preventer. Uwoyela onomfutho ophakeme ucindezela i-piston phezulu. Kumthombo wokuvimbela ukuqhuma, i-piston idonsa isango ukuba lihambe ngendlela yalo esikhungweni somthombo, ukuze i-rubber core yokubopha yangaphambili yesango icindezelwe futhi yaguquka ukuze ibophe ingxenye engaphambili, kanti i-rubber core yokubopha engenhla kanye ne-shell icindezelwa ngokungenelela ukuze yakhe ingxenye engenhla yokubopha, yakhe isiqalo sokubopha; uma kunesimo somfutho emthonjeni, umfutho womthombo ucindezela isibopho sangaphambili sesango kusuka ngemuva kwesango ukuze sicindezeleke futhi siguquke kakhudlwana, futhi ngesikhathi esifanayo, umfutho womthombo ucindezela isango kusuka phansi ukuze luhlale futhi luvaleke endaweni yokubopha engenhla ye-shell, yakhe isibopho esithembekile, okungukuthi, umfutho womthombo usiza isibopho. Kumthombo wokuvimbela ukuqhuma kwe-annular, i-piston ihamba phezulu ukuze i-rubber core ihambe phezulu ngendlela ye-spherical noma isondele esikhungweni ngaphansi kokuvinjelwa kwe-top cover kanye nesenzo sokucindezela se-cone yangaphakathi ye-piston, iqinisa futhi ibambe ipayipi likawoyela, ukuze kufezeke ukuvalwa kwesikhala se-annular phakathi kwe-payipi likawoyela nomthombo noma ukuvala ngokuphelele umthombo.
Inqubo yokuvula: Lapho kudingeka ukuvula i-wellhead ukuze kuqhubeke ukusebenza, uhlelo lokulawula lwe-hydraulic lufaka uwoyela onomfutho ophakeme egumbini lokuvula le-oil cylinder, luhambisa i-piston phansi, futhi isango noma i-rubber core ibuyiselwa endaweni yayo ngaphansi kwesenzo samandla ayo kanye nomfutho emthonjeni, futhi i-wellhead ivulwa.
Njengomkhiqizi wezinsiza zikapetroli, inkampani yethu ikhiqiza ne-Blowout Preventer, Manifold, Cellar Connection, Valve, Pipe Fitting kanye ne-Control Apparatus, njll.
Uma udinga, sicela uxhumane nathi.
Uma udinga, sicela uxhumane nathi.
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