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Notice

The first well in Qinghai Oilfield completed by Rig #3001.

RIG #002, A 1500HP mechanical land rig rigged up first in Qinghai Oilfield. 80% rigging up job completed by May 24, 2010.

RIG #3001, a fully equipped 750HP truck mounted land rig spud in on May 16, 2010 in Qinghai Oolfield, Qinghai High Land, China.  

Board meeting held on Apr 18, 2010 in Shanghai, China.

A workshop chaired by John at SOD headoffice on Apr 15, 2010

Two site engineers flied to Libya for providing engine service.

A Quality Conrol System set up and put into operation.

One set of onshore crude oil burner shipped to KSA.

Products
4Land Drilling Rigs
4Main Rig Components
4Drill String Components
4Downhole Tools
4Drill Floor Equipment
4Pipe Handling Tools
4Solids Controls
4Well Controls System
4Fishing Tools
4Drilling Instruments
4H.P. Manifold Components
4Casing and Tubing
Contact Us
S.T.&C. OILFIELD FZCO

P.O.Box 262761, Jebel Ali, Dubai, United Arab Emirates
Tel:  +971 4 3659935; 00971 4 8811716;
Fax:  +971 4 3659934; 00971 4 8872675
Email: operation@stcoilfield.com
Web: www.stcoilfield.com

Hook
FEATURES
¨  Hydraulic snubbing device provided with the hooks for well protecting the tool joint threads when stands are broken out.
¨  The swing lock arm is provided with a robust and dependable lock.
¨  The hooks conform to API Spec 8A /8C.
SPECIFICATION

Model

Unit

DG135

DG225

DG315

DG450

DG675

Max. Static Load Rating

kN

1,350

2,250

3,150

4,500

6,750

lbs

300,000

500,000

700,000

1,000,000

1,500,000

Opening of Main Hook

mm

165

180

220

220

234

inch

6 1/2

7 2/23

8 43/65

8 43/65

9 10/47

Stroke of Spring

mm

150

180

200

200

220

inch

5 48/53

7 2/23

7 7/8

7 7/8

8 43/65

Overall Dimensions

mm

3,195 × 960 × 616

2,545 × 780 × 750

2,953 × 890 × 880

2960 x 890 x 880

3,705 × 1210 × 9,30

inch

126 × 38 × 24

100 × 31 × 30

116 × 35 × 30

116 x 35 x 35

124 × 366 × 366

Weight

kg

1,685

2,180

3,430

3,250

7,060

lbs

3,744

4,844

7,622

7,222

15,689

 
 
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