Nau'in Taper Annular BOP
Siffar
1) Yi amfani da na'urar tattara kaya da shugaban BOP kuma jikin yana haɗe ta hanyar latch blocks.
2) Hatimi mai ƙarfi na BOP yana ɗaukar zoben hatimi mai siffar lebe don rage lalacewa na zoben hatimi da tabbatar da hatimin abin dogaro.
3) Piston kawai da sashin tattarawa sune sassa masu motsi, wanda ya rage tasirin lalacewa kuma yana rage lokacin kulawa da gyarawa.
4) Duk kayan ƙarfe waɗanda suka yi hulɗa da ruwan rijiyar za su cika buƙatun NACE MR 0175 don sabis na tsami.
5) To matsa lamba yana sauƙaƙe rufewa.
Bayani
Wannan samfurin yana fasalta hatimin leɓe tare da damar hatimin kai don ingantaccen aminci. Yana da bore a cikin fistan don gwajin bugun jini don auna rayuwar robar. Haɗin farantin farantin yana tabbatar da haɗin gwiwa mai dogara, har ma da damuwa harsashi da shigarwa mai dacewa. Pistons na sama suna da siffar mazugi, yana haifar da ƙaramin diamita na samfurin. Bugu da ƙari, an sanye da farfajiyar juzu'i tare da farantin proof don kare kan kai kuma yana da sauƙin sauyawa.
Ƙayyadaddun bayanai
| Samfura | Bore (a) | Matsin Aiki | Matsin Aiki | Dimension (Dia. *H) | Nauyi |
| 7 1/16" - 10000/15000PSI FHZ18-70/105 | 7 1/16" | 10000PSI | Farashin 1500PSI | 47 in×49 | 13887 lb |
| 11"-10000/15000PSI FHZ28-70/105 | 11" | 10000PSI | Farashin 1500PSI | 56 x 62 a ciki | 15500 lb |
| 13 5/8" - 5000PSI Saukewa: FHZ35-35 | 13 5/8" | Farashin 5000PSI | Farashin 1500PSI | 59 in×56 | 15249 lb |
| 13 5/8" - 10000PSI FHZ35-70/105 | 13 5/8" | 10000PSI | Farashin 1500PSI | 59 in×66 | 19800 lb |
| 16 3/4" - 2000PSI FHZ43-21 | 16 3/4" | 2000PSI | Farashin 1500PSI | 63 a × 61 in | 16001 lb |
| 16 3/4" - 5000PSI FHZ43-35 | 16 3/4" | Farashin 5000PSI | Farashin 1500PSI | 68 in × 64in | 22112 lb |
| 21 1/4" - 2000PSI FHZ54-14 | 21 1/4" | 2000PSI | Farashin 1500PSI | 66 in×59 | 16967 lb |
Samfurin samuwa takardar
| Aiki matsa lamba MPa (psi) | Main ciki | |||||
|
| 179.4 (7 1/16) | 279.4- (11) | 346.1 (13 5/8) | 425 (16 3/4) | 476 (18 3/4) | 539.8 (21 1/4) |
| 3.5 (500) | - | - | - | - | - | - |
| 7 (1000) | - | - | - | - | - | - |
| 14 (2000) | - | - | - | - | - | ▲ |
| 21 (3000) | - | - | ▲ | ▲ | - | - |
| 35 (5000) | - | - | ▲ | ▲ | - | ▲ |
| 70 (10000) | - | - | ▲ | - | ▲ | - |
