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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
Swivel
FEATURES
¨  The wash pipe and packing assembly is of cartridge type and can be replaced on the drill floor without disconnecting the rotary hose and the gooseneck.
¨  A logging wire line opening provided at gooseneck
¨  Swivel save sub furnished with 6 5/8”REG LH API connection, to connect with API Kelly;
¨  Steel thread protector available.
¨  27Kw hydraulic motor driving mechanism provided on Model SL450S and SL 586 swivels
¨  The swivels conforms to API Spec 8A /8C
SPECIFICATION

Model

SL135

SL250

SL450S

SL586

Max. Static Load Rating

kN

1,350

2,500

4500

5,850

lbs

300,000

560,000

 

1,300,000

Max. Speed

rpm

300

300

3000

300

Max. Working Pressure

MPa

35

35

35

35

psi

5,000

5,000

5,000

5,000

Stem I.D.

mm

64

75

75

75

(in)

21/2

3

3

3

Bottom Connection

API

65/8″REG LH

65/8″REG LH

65/8″REG LH

65/8″REG LH

Overall Dimensions (L×W×H)

mm

2,520×758×840

2,880×1,026×820

3015x1096x960

3,115×1,143×990

(in)

99×30×33

113×40×62

118x43x38

120×45×39

Approx. Weight

Kg

1,341

2,246

3460

4,000

(lbs)

2,956

4,952

7690

8,818

 

 
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