Ituaiga Taper Annular BOP
Fa'aaliga
1) Fa'aoga le vaega fa'apipi'i fa'apipi'i ma le ulu o le BOP ma le tino e feso'ota'i i poloka latch.
2) O le faʻamaufaʻailoga malosi a le BOP e faʻaaogaina se mama faʻamaufaʻailoga laugutu e faʻaitiitia ai le ofuina o le mama faʻamaufaʻailoga ma faʻamautinoa le faʻamaufaʻailogaina.
3) Na'o le piston ma le fa'apipi'i vaega o lo'o fa'agaoioi vaega, lea e fa'aitiitia lelei ai le mea e ofuina ma fa'apu'upu'u ai le tausiga ma le toe fa'aleleia.
4) O mea u'amea uma e fa'afeso'ota'i ma vai vaieli e tatau ona fa'amalieina mana'oga ole NACE MR 0175 mo le fa'a'ono'ona.
5) O le mamafa lelei e faʻafaigofie ai le faʻamaufaʻailogaina.
Fa'amatalaga
O lenei oloa o loʻo faʻaalia ai se faʻamaufaʻailoga laugutu ma le faʻamaufaʻailogaina o le tagata lava ia mo le faʻaleleia atili o le faʻatuatuaina. O lo'o i ai se pu i le piston mo su'ega ta'i e fua ai le ola o le pa'u. Le feso'ota'iga ipu matiu'u fa'amautinoa le feso'ota'iga fa'atuatuaina, e o'o lava i fa'amamafa atigi ma fa'apipi'i faigofie. O ona piston pito i luga e pei o se cone, e maua ai se laʻititi laʻititi i fafo o le oloa. E le gata i lea, o le pito i luga o le feteʻenaʻiga ua faʻapipiʻiina i se ipu faʻamaonia abrasion e puipuia ai le ulutala ma faigofie ona sui.
Fa'amatalaga
| Fa'ata'ita'iga | Tu'u (i totonu) | Omiga Galuega | Omiga Fa'agaioiga | Fua (Dia. *H） | mamafa |
| 7 1/16"-10000/15000PSI FHZ18-70/105 | 7 1/16" | 10000PSI | 1500PSI | 47in×49in | 13887lb |
| 11"-10000/15000PSI FHZ28-70/105 | 11" | 10000PSI | 1500PSI | 56in×62in | 15500lb |
| 13 5/8"-5000PSI FHZ35-35 | 13 5/8" | 5000PSI | 1500PSI | 59in×56in | 15249lb |
| 13 5/8"-10000PSI FHZ35-70/105 | 13 5/8" | 10000PSI | 1500PSI | 59in×66in | 19800lb |
| 16 3/4"-2000PSI FHZ43-21 | 16 3/4" | 2000PSI | 1500PSI | 63in×61in | 16001lb |
| 16 3/4"-5000PSI FHZ43-35 | 16 3/4” | 5000PSI | 1500PSI | 68in×64in | 22112lb |
| 21 1/4"-2000PSI FHZ54-14 | 21 1/4" | 2000PSI | 1500PSI | 66in×59in | 16967lb |
Pepa avanoa o oloa
| Galuega omiga MPa(psi) | Su'ega autu | |||||
|
| 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） | — | — | ▲ | — | ▲ | — |
