Oil tools, tubular goods, oilfield equipments, downhole tools, drilling/fishing/handling/cementing tools, wellhead control equipments, --LONGER MACHINERY
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Source: LONGER | [ 2013-09-17 ] Hits: 4231

 

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.

 

 

 

 

 

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