Specifications

Inside BOP :
It can protect the rotary hose, stand pipe, and mud pumps from drill pipekicks.

Inside BOP

 

The inside BOP is a heavy-duty drop check valve with a conical plug to reduce the cutting action of the mud on the valve seat, ensuring positive closure whenever required. Installed in the drill string ,it can protect the rotary hose, stand pipe, and mud pumps from drill pipekicks.

 

                                    

Thread	OD	ID	Length	Weight
2-3/8IF	3-3/8”—3-3/4”	1-1/2”	26”	27
2-7/8IF	4-1/8” — 4-1/2”	1-3/4”	28”	40
3-1/2IF	4-3/4” —5-1/4”	2”	30”	57
4IF	6-1/4” —6-3/4”	2-1/2”	33”	110
4-1/2IF	6-3/8” —7”	2-13/16”	33”	120
5-1/2FH	7”-7-1/2”	2-13/16”	33”	140
6-5/8REG	8”	2-13/16”	34”	180
7-5/8REG	9-1/2”	2-13/16”	34”	220