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In sarcina elementum pro annular bop FH35-35 est specialis summus perficientur productum quod est developed et updated nuper enim ne blowout. In stipare elementum est compositae per pelagus corpus quod factum est de independens innovation Flexilis-fundatur polymer Alloy materiam et excelsum viribus metallum frame, quod conformis ad USA 16a, Satm D412, D624, D2240 et D412 Signa. Est idoneam ad EXERCITATIO opus in oleum agro, quod participat a summus sumptus perficientur comparari ad alia eadem stipare elementa. Et instaurare sigillum kits instructi.
Exemplar | dimensiones (mm) | pondus (kg) | working temperatus | range ex sigillum bene |
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FH18-21 | Φ478 × CCXV | 65.2 | - XVIII ~ XCIII ° | 0-180 |
FH18-35 | ||||
FH18-70 | ||||
FH28-35 | Φ703 × CCCXXIII | 270 | 0-280 | |
FH28-70 | ||||
FH35-35 | Φ478 × CCXV | 370 | 0-346.1 | |
FH35-70 |
In structuram dividitur in anno blowout preventius cum sphaerica plastic core, annularis blowout preventius cum conum informibus plastic Core et blowout preventibus cum tubo-formam plastic Core. Annular Bop Top Cap et Housing connectuntur per Bolts vel ungue cuneos
Blowout preventius cum sphaerica plastic core pulvis-probationem circulum.
Euismod characteristics: rationabile structuram, facile operatio, diu vitae plastic core, aptet ad amplis, capax ad sigillum pipe figuras, magis perficientur in usum.
When wells must be sealed in case of kicks high pressure (10.5Mpa) oil from control systems enters into close-cavity under piston from housing oil outlet, to promote plastic core moving upward along ball surface, so that bearing tendons move closer to each other to moce the rubber between them to the center of wellhead so as to seal drilling tools or fully seal wellhead. In opening , hydraulic pressure oul enters into open-cavity above piston from housing oul inlet, to push piston moving downwards , so that plastic will reset with its own elasticity, wellhead will be open.