Uhlobo lweTaper Annular BOP
Isici
1) Sebenzisa iyunithi yokupakisha ene-tapered kanye nenhloko ye-BOP nomzimba uxhunywe ngamabhulokhi we-latch.
2) Uphawu olushintshashintshayo lwe-BOP luthatha indandatho emise okwendebe ukuze kuncishiswe ukuguga kwendandatho yophawu futhi kuqinisekiswe ukuvaleka okuthembekile.
I-3) I-piston kanye neyunithi yokupakisha kuphela izingxenye ezihambayo, ezinciphisa ngokuphumelelayo indawo yokugqoka futhi zifinyeze isikhathi sokugcinwa nokulungisa.
4) Zonke izinto eziyinsimbi ezithinta uketshezi lomthombo zizohlangabezana nezidingo ze-NACE MR 0175 zesevisi emuncu.
I-5) Ukucindezela kahle kusiza ukubekwa uphawu.
Incazelo
Lo mkhiqizo unesici somlomo esinekhono lokuzivala ukuze sithembeke okuthuthukisiwe. Ine-bore ku-piston ukuhlolwa kwe-stroke ukukala impilo yerabha. Uxhumo lwepuleti lozipho luqinisekisa ukuxhumana okuthembekile, ngisho nengcindezi yegobolondo nokufakwa okulula. Amapiston awo angaphezulu anomumo wekhoni, okuholela kububanzi obuncane obungaphandle bomkhiqizo. Ngaphezu kwalokho, indawo ezungezile ifakwe ipuleti elivimbela ukuhuzuka ukuze livikele unhlokweni futhi kulula ukulishintsha.
Ukucaciswa
| Imodeli | Bore (ngaphakathi) | Ingcindezi Yokusebenza | Ingcindezi Yokusebenza | Ubukhulu (Dia. *H） | Isisindo |
| 7 1/16"-10000/15000PSI FHZ18-70/105 | 7 1/16" | 10000PSI | 1500PSI | 47x49in | 13887lb |
| 11"-10000/15000PSI FHZ28-70/105 | 11" | 10000PSI | 1500PSI | 56x62in | 15500lb |
| 13 5/8"-5000PSI FHZ35-35 | 13 5/8" | 5000PSI | 1500PSI | 59x56in | 15249lb |
| 13 5/8"-10000PSI FHZ35-70/105 | 13 5/8" | 10000PSI | 1500PSI | 59x66in | 19800lb |
| 16 3/4"-2000PSI FHZ43-21 | 16 3/4" | 2000PSI | 1500PSI | 63x61in | 16001lb |
| 16 3/4"-5000PSI FHZ43-35 | 16 3/4” | 5000PSI | 1500PSI | 68x64in | 22112lb |
| 21 1/4"-2000PSI FHZ54-14 | 21 1/4" | 2000PSI | 1500PSI | 66x59in | 16967lb |
Ishidi elitholakalayo lomkhiqizo
| Iyasebenza ingcindezi I-MPa(psi) | Main bore | |||||
|
| 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) | - | - | ▲ | - | ▲ | - |
