Isingeniso Somkhiqizo:
I-diverter iyithuluzi lokuvikela eliyindilinga elinokuhamba okukhulu ngaphansi. Ingasetshenziswa ukuhoxisa ama-kicks endaweni yokubhoboza futhi futhi lapho kuqhutshelwa iziteshi. Ungayisebenzisi uma kungekho i-riser. I-tubing enobubanzi obukhulu ivamise ukuba nezikhombisi ezimbili futhi ihoxisa ama-fluids we-wellbore kude ne-rig (bheka umdwebo ongezansi ukuze uthole okwengeziwe).
I-diverter kufanele isetshenziswe kuphela lapho ukuvalwa kungenzeki ngenxa yezinkinga zokuqhekeka noma ukulahleka kwesakhiwo. Ukusetshenziswa kwe-diverter kuncike emithethweni nenqubomgomo yomsebenzisi.
I-diverter ivamise ukufakwa ku-sleeve ye-conductor, lapho i-deflector enkulu ibheke phansi komoya. Ngokuvamile, ama-valve okukhetha atholakala kuzo zonke izixhumi ze-diverter angasebenza ngokwehlukana ukuze amaqembu ku-rig akwazi ukuhlela ama-fluids ngendlela efanele. Ikhishwe ukuze isetshenziswe ezikhathini ezimfushane zokuhamba okuphezulu, kodwa ayikwazi ukumelana nengcindezi enkulu. Uma kukhona umjikelezo ophakeme, ukugqwala kulula ukwenzeka, ngakho-ke uma i-shunt pipe inkulu, kuhle kakhulu. Futhi, imigqa ye-shunt eqondile iyathandwa.
Umsebenzi we-diverter system ukuvumela umthombo ukuthi uphume ngokuphepha noma uzakhe. Lolu hlobo lwe-blowout preventer luvame ukusetshenziselwa ukumba imigodi yomthombo engaphezulu. Uma umthombo uvame ukuphuma kulezi zindaba ezijulile, ngeke kube khona inzuzo ekusebenziseni i-BOP stack efanele ngoba i-formation fracture gradient iphansi kakhulu. Ingcindezi ingaba phansi kakhulu (isb: 500psi). Kodwa-ke, kulindeleke ukuthi kube khona inani elikhulu loketshezi. I-drain tube kufanele ibe qonde ngangokunokwenzeka futhi iboshelwe ngokuqinile.
The deflector provides an efficient way to redirect the flow of shallow, low-pressure gas. The deflector can be used either as a deflector or as an annular blowout preventer. There are very few moving parts on the annulus/rotator, which means there are very few surfaces to wear. Therefore, the diverter is a safer and simpler mechanism that requires less maintenance and downtime. Front and rear feedable rubber on the packing unit enables the packing unit to close and seal almost any shape on the drill string, or close open hole and strip tool joints under pressure. This safety feature allows the blower to be fully shut off at the initial kick indication without delaying tool joint positioning. The conical bowl design of the piston provides a simple and effective method of closing the packing unit. The piston acts as the sealing surface of the rubber packing unit, and there is no metal-to-metal wear on the sealing surface, thus prolonging the life of the equipment.
Ulwazi Oluyisisekelo
| Inombolo Yemodeli | 29 1/2 |
|---|---|
| Igama Le-Brand | Fulida |
| indawo yokuzalwa | China |
| isimo | Okusha |
| Insizakalo engaphansi kwesivumelwano | Ukusekelwa Kobuchwepheshe Ngevidiyo, Ukusekelwa Ku-inthanethi |
| Ukuhlolwa kwefektri ngevidiyo | Kunikeziwe |
| Umbiko wokuhlolwa komshini | Provided |
Inkampani ye-Jianhu Fulida Machinery Manufacturing Co., Ltd. Njengomkhiqizi wemishini kaphethiloli, inkampani yethu ikhiqiza i-Blowout Preventer, i-Manifold, i-Cellar Connection, i-Valve, i-Pipe Fitting kanye ne-Control Apparatus, njll.
Uma unentshisekelo emishini kaphethiloli, sicela usishayele ucingo.
