IBOP for Top Drive used for top drive system. It includes Upper IBOP for Top Drive and Lower IBOP for Top Drive. They are used for top drive drilling system with jointed one by one.
The Specification of Top Drive(Upper/Lower Safety Valves)
The seals for upward and downward pressure provide dependable high-pressure service. It has a pressure rating of 10,000psi or 15,000psi respectively at the factory. The bore of the valve body and all internal parts are special treated to prevent damage from corrosion and have a long life service.
The Specification of Top Drive(Upper/Lower Safety Valves)
|
Type
|
O.D.
mm (inch)
|
I.D.
mm (inch)
|
Connection API
|
Overall Length
mm (inch)
|
|
DXS187
Upper IBOP
|
187
(7 23/64)
|
77.8
(3 1/16)
|
6 5/8REG
|
572
(22 1/2)
|
|
DXS187
Lower IBOP
|
523
(20 19/32)
|
|||
|
DXS197
Upper IBOP
|
197
(7 3/4)
|
77.8
(3 1/16)
|
6 5/8REG
|
572
(22 1/2)
|
|
DXS197
Lower IBOP
|
523
(20 19/32)
|
|||
|
DXS216
Upper IBOP
|
216
(8 1/2)
|
77.8
(3 1/16)
|
7 5/8REG
|
600
(25 5/8)
|
|
DXS216
Lower IBOP
|
512
(20 5/32)
|
|||
|
DXS254
Upper IBOP
|
254
(10)
|
102
(4)
|
8 5/8REG
|
800
(31 1/2)
|