Inside BOP Valve (IBOP) is a large pressure drop check valve, the tapered plug of valve, reduce the cutting action of the mud on the seat to ensure the closed position. Inside BOP Valve connected with drill string can protect swivel, hose and stand pipe. It can also be used It is aslo a releasing tool to make the valve opening usually,and allows the backflow through.Thisoptional release tool is installed in the float valve and the whole assembly is kept ready on the platform for quick installation at the frist sings of backflow when drill pipe is pulled out of the well.
DATA:
| OD mm(inch) | ID mm(inch) | Conn. | Working Pressure |
| 104.8(4 1/8) | 41.3(1 5/8) | NC31 | 5M, 10M |
| 127⑸ | 54(2 1/8) | NC38 | 5M, 10M |
| 165(6 1/2) | 70(2 3/4) | NC50 | 5M, 10M |
| 178⑺ | 70(2 3/4) | 5 1/2FH | 5M, 10M |
| 203(8) | 71.4(2 13/16) | 6 5/8REG | 5M, 10M |
| 241(9 1/2) | 71.4(2 13/16) | 7 5/8REG | 5M, 10M |
Our Inventory:
UPPER IBOP DOUBLE HOLES, REFERENCE/ITEM 70MPA 197 6 5/8REG
LOWER IBOP UNIHOLE, PART NO. REFERENCE/ITEM 70MPA 197 6 5/8REG.
IBOP"4-1/2"" IF 5,000 psi WP"
IBOP"3-1/2"" IF 5,000 psi WP"
P/F VARCO TOP DRIVE MOD.TDS-11SA LOWER IBOP ASSY.6 5/8" W/RELIEF GROOVE 114706-500
IBOP Lower assy 114706-500 6 5/8” x 6 5/8” complete for top drive TDS-11SA# INSIDE B.O.P Type : gray .
UPPER IBOP VALVE P/N. 01900693 for top drive 250 ton Drillmec HTD 220
Insert BOP 4-1/2" IF P/B 10000 PSI
3-1/2" IBOP with 3-1/2" IF connection (5000 Psi)
Gray Valve Sub ) ,IBOP , 4 1/2'' IF , 10K psi , IBOP
Gray Valve Sub ) ,IBOP , 3 1/2'' IF , 10K psi , IBOP
UPPER IBOP ASSY. 6-5/8”X6-5/8”
IBOP 3-1/2“IF 5000psi
