Design Features:
Standard bail and double pin (male) alloy sub
The washpipe and packing are box structure, convenient to replacing on drill floor, no need to disassemble rotary hose and gooseneck, Hole in gooseneck top provides passageway for well logging wireline. Standard gooseneck connection, screw thread conforms to API STD 5B. Conform to API Spec 8A and marked with API monogram.
Specification
Model
|
SL90
|
SL135
|
SL225
|
SL450
|
SL585
|
Max. static load (KN)
|
900
|
1350
|
2250
|
4500
|
5850
|
Max. rotary speed (r/min)
|
300
|
300
|
300
|
300
|
300
|
Max. working pressure MPa (psi)
|
25
(3570)
|
35
(5000)
|
35
(5000)
|
35
(5000)
|
35
(5000)
|
Clearance between bail and gooseneck mm (in)
|
435
(17 1/8)
|
495
(19 1/2)
|
540
(21 1/4)
|
549
(21 5/8)
|
584
(23)
|
Center pipe diameter mm(in)
|
64 (2 1/2)
|
64 (2 1/2)
|
75 (3)
|
75 (3)
|
75 (3)
|
Center pipe upper screw thread
|
Connect to center pipe API (In)
|
4 1/2
REG LH
|
4 1/2
REG LH
|
6 5/8
REG LH
|
7 5/8
REG LH
|
7 5/8
REG LH
|
Center pipe lower
Screw thread
|
Connect to Kelly API (In)
|
6 5/8
REG LH
|
6 5/8
REG LH
|
6 5/8
REG LH
|
6 5/8
REG LH
|
6 5/8
REG LH
|
Gooseneck connection screw thread
|
3″-8
teeth/inch
|
3″-8
teeth/inch
|
4″-8
teeth/inch
|
4″-8
teeth/inch
|
4″-8
teeth/inch
|
Dimension (L x W x H) (mm)
|
2505×758
×840
|
2505×758
×840
|
2880×1026
×1065
|
3015×1096
×1065
|
3115×1224
×990
|
Weight (kg)
|
940
|
1345
|
2402
|
3310
|
3230
|
Remark: For above models, spinner (makeup and breakout) is optional.
|
Note: When Ordering or requesting for quote, please specify the detailed requirements.
|