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ST

S T & C Oilfield DMCC
location dubai, United Arab Emirates

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Our Products

  1. Passenger Lift 6 Products available
  2. Trucks 5 Products available
  3. Drilling Rigs 4 Products available
  4. Drill & Boring Equipments 4 Products available
  5. Safety System & Equipments 3 Products available
  6. Industrial Valves 3 Products available
  7. Bushings 3 Products available
  8. Clamps And Clamping Equipment 2 Products available
  9. Hardware Fittings And Accessories 2 Products available
  10. Machine And Precision Tools 2 Products available
  11. Bobbin 1 Products available
  12. Hose Pipes 1 Products available
  13. Cloth Pegs & Hangers 1 Products available
  14. Swivel Fittings 1 Products available
  15. Machines And Equipments 1 Products available
  16. Pumps, Pumping Machines & Parts 1 Products available
  17. Pipeline Accessories 1 Products available
  18. Valves & Valve Fittings 1 Products available
  19. Industrial Machinery 1 Products available
  20. Downhole Equipment 1 Products available
  21. Power Plant 1 Products available
  22. Cranes & Lifting Machines 1 Products available
  23. Industrial Jacks, Lifts & Winches 1 Products available
  24. Laboratory Equipments 1 Products available
  25. Others Products 25 Products available

Our Products

We are leaders in the market for providing best range of Swivel, Mud Valve, Fracturing Instrument Van, Drill Collar Slip and Crown Block

Crown Block

  • The retaining bar can prevent drill line from jumping out of and jumping off sheave grooves.
  • Sheave grooves are medium-frequency induction hardened, prolonging the sheave service life.
  • Sheave bearings are lubricated individually with the grease cup at the shaft end.
  • Sheaves and bearings of the crown block may be interchanged with those of the traveling block.
  • The crown clocks conform to API Spec 8A /4F.

Model

Unit

TC-135

TC-170

TC-225

TC-315

TC-450

TC-585

Max. Hook Load

kN

1,350

1,700

2,250

3,150

4,500

5,850

lbs

300,000

370,000

500,000

700,000

1,000,000

1,300,000

Wire line O.D.

mm

29

29

32

35

38

42

inch

1 1/8

1 1/8

1 1/4

1 1/8

1 1/2

1 5/8

Sheave O.D.

mm

1,016

1,016

1,120

1,270

1524

1,524

inch

40   

40   

44   

50   

60   

60   

Sheave No.

No.

5

6

6

7

6

8

Overall Dimensions

L/ mm

2,320

2,668

2,668

3,192

3410

3,625

inch

91 21/62

105  3/76

105  3/76

125  2/3

134  1/4

142 43/60

W/mm

2,076

2,460

2,710

2,783

2753

2,832

inch

81 52/71

96 17/20

106  9/13

109 55/97

108 22/57

111  1/2

H/mm

3

1,856

2,469

2,350

2420

2,580

inch

70 1/2

70 1/2

70 1/2

70 1/2

70 1/2

70 1/2

Approx. Weight

Kg

2,670

4,540

6,500

8,500

11100

12,100

lbs

5,933

10,089

14,444

18,889

24,667

26,889

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Swivel

  • 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
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Drill Collar Slip

The Drill collar slips are fallen into three models, that is, DSC-S, DSC-R, and DSC-L. The models can be used to handle drill collars with outer diameters from 3" OD to 14" OD

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Mud Valve

  • The mud valves are designed to make up of high pressure mud discharge lines from mud pump to standpipe on drilling rig, such as surface manifold and standpipe manifolds and other applications on high pressure pipe manifolds
  • Manually operated
  • Integrally forged valve body with features of high strength, load-bearing capacity and long service life
  • Valve plates and seats have high hardness, with reliable sealing performance
  • Low opening torque is needed while under pressure
  • Union or thread connections
  • Suitable for H2S service, oil based and water based drilling fluids
  • Reliable sealing and operation performance
  • Conforming to API Spec 6A and API monogram permitted to be stamped
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Fracturing Instrument Van

Fracturing instrument van is a major equipment of fracturing package, which can collect, show, and record the whole process of fracturing work. Several fracturing vans are controlled together. It can analyse and process fracturing working data. International standard couplings are used for data acquisition system with good interchangeability.Operation control instrument and computer monitoring analysis are all centralized in van compartment with air-condition.It can be operated comfortably and safely.Data collection and transmission control are all centralized so as to make several units work together.Network control system is available.

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