7 1/16"-1,000psi/1,500psi
Rotary BOP
Rotary BOP is a type of well control equipment used in underbalanced drilling, which is developed by our company independently. The major parts include: shell, locking assembly, rotary assembly and drill pipe actuator assembly. They fall into two types: BOPs with single packing unit and double packing unit respectively.
Structural Characters
▶ It adopts double packing unit or single packing unit.▶ The rotary dynamic sealing part adopts quick stripper cases.
▶ Bearings are lubricated by force.
▶ The cooling system realizes circular cooling to the upper dynamic parts.
▶ It adopts modular designs.
- Product Introduction
-
11"-700psi/1,450psi
13 5/8"-1,500psi/3,000psi
13 5/8"-2,500psi/5,000psi
13 5/8"-3,000psi/5,000psi
Specification
Model
Dynamic pressure
rating
Static pressure
rating
Stripping pressure
rating
Maximum
Minimum
restrictedID
Bearing assembly
outer diameter
The bottom flange
Assembly Dimension
ApproxWeight
Length
(L)
Width
(W)
Height
(H)
FX18-7/10.5
1,000psi
1,500psi
1,000psi
150RPM
7 1/16"
16.46"
7 1/16"-5,000psi
30.71"
22.60"
42.91"
1713lb
FX28-5/10
700psi
1,450psi
700psi
150RPM
7 1/16"
16.46"
11"-5,000psi
30.71"
22.60"
36.54"
1770lb
FX35-10.5/21
1,500psi
3,000psi
1,000psi
150RPM
7 1/16"
17.95"
13 5/8"-5,000psi
38.97"
27.36"
71.22"
5055lb
FX28-8.4/10.5
1,200psi
1,500psi
1,000psi
150RPM
7 1/16"
17.32"
11"-5,000psi
39.49"
24.01"
45.43"
2020lb
FX35-7/14
1,000psi
2,000psi
1,000psi
150RPM
7 1/16"
17.32"
13 5/8"-5,000psi
30.71"
24.01"
44.61"
3164lb
FX35-17.5/35
2,500psi
5,000psi
1,000psi
120RPM
8 1/8"
18.11"
13 5/8"-5,000psi
40.67"
28.35"
71.81"
5717lb
FX35-21/35
3,000psi
5,000psi
1,000psi
120RPM
8 5/8"
20.08"
13 5/8"-5,000psi
45.51"
33.07"
79.28"
6812lb
● All BOPs are designed and manufactured in accordance with API Spec 16A latest version.
● All metallic materials that come in contact with well fluids shall meet the requirements of NACE MR 0175/ ISO 15156 latest version for sour service.
● Temperature Rating is T-20 / 250 or as required by contract.
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