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Product Details
Swivel
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Swivel

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Product Description

Swivels Type SL are necessary hoisting tools for hanging drill pipes and jointing hoses in well repairing. There are type SL135,SL225,SL450,SL585. They are designed and manufactured according to API Spec 8A/8C Specification for drilling and production hoisting equipment.


Product Parameter


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

35

35

35

35


3570

5000

5000

5000

5000

Clearance between bail and gooseneck

435

495

540

549

584

In

17 1/8"

19 1/2"

21 1/4“

21 5/8"

23”

Center pipe diameter mm(in)

64 (2 1/2")

64 (2 l/2")

75 (3")

75 (3")

75 (3")

Center pipe upper screw thread

Connect to center pipe

API(in)

4 1/2"

4 1/2"

6 5/8"

7 5/8"

7 5/8"



REG LH

REG LH

REG LH

REG LH

REG LH

Center pipe lower

Connect to Kelly API (in)

6 5/8"

6 5/8"

6 5/8"

6 5/8"

6 5/8"

Screw thread


REG LH

REG LH

REG LH

REG LH

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