Products standards

API 9A is preferred products standards of wire rope for oilfield service. GB8918 Wire rope for important purpose, GB/T20118 General purpose wire rope, GB/T20067 large diameter wire rope, YB/T5359 Compact strands wire rope, Q/SY1285 Compact wire rope, all these are general standards. We can perform another product standards and special design according to customer’s requirement.

Construction and Characteristics

Main purpose: drilling line, workover line, swabbing line, sand line, wire rope for pumping unit, wire rope for offshore platform.

Drilling line

Including: Drilling line. Mast raising line

Drilling line

6 x 19 round strand wire rope
6 x 19S–IWRC
6 x 21S–IWRC
6 x 26WS–IWRC
  • Typical construction: 6 х 19S-IWRC, 6x21S-IWRC, 6x26WS-IWRC.
  • Wire rope for oil drilling: stable structure, excellent anti-abrasion, anti-extrusion.
  • Specification range: D29-48mm 6 x 19S (≤38mm), 6 x 26WS (≥ 38mm).
Compacted strand wire rope (new style drilling line)
6 x K26WS–IWRC
6 x K19S–IWRC
6 x K31WS–IWRC
6 x K36WS–IWRC
  • Typical construction: 6 x K26WS-IWRC, 6 x K19S-IWRC(FC), 6 x K25F-IWRC(FC), 6 x K31WS-IWRC, 6 x K36WS-IWRC(FC), 6 x K41WS-IWRC(FC).
  • This kind of wire rope has higher (ensile strength and better performance; smooth surface and larger contact area to reduce abrasion between pulleys and reel, showing excellent abrasion resistance and anti-crush, thus the ropes can work in rigorous environments.
  • Specification range: D22-48 mm.
Plastic filled wire rope
EP6 x 19S-IWRC
6 x 31WS–EPIWRC
EP6 x 26S–IWRC
  • Typical construction: EP6 x 19S-IWRC, 6 x K31 WS-EPIWRC, EP6 x 26WS-IWRC.
  • High pressure inject the plastic polymer to form a cushion between strand and strand, distribute internal pressure: polymer can seal lubricant to Keep the rope internal lubrication to prevent external impurities and dirt into wire rope ; stool core filled plastic polymer to reduce internal abrasion and distribute internal pressure: plastic polymer has a stable performance and do not soften or molt under the normal operating temperature and provide excellent abrasion resistance and anti-crush for the sake of being used in rigorous.
  • conditions Specification range: D26-60 mm

Mast raising line

6 x 36WS–IWRC
6 x 49SWS–IWRC
6 x 55SWS–IWRC
6 x 84WSNS–IWRC

Typical construction:

  • D26-45mm, 6 x 36WS-IWRC(FC)
  • D48-58mm, 6 x 49SWS-IWRC(FC)
  • D60-70mm, 6 x 55SWS-IWRC(FC), 6 x 76WSNS-IWRC(FC)
  • D71 – 86mm, 6 x 84 WSNS -IWRC(FC)

Wire rope for workover

Including: Wire rope for workover, Swabbing line, Sand line

Wire rope for workover

6 x 19S–IWRC
6 x 26WS–IWRC
6 х 19 class round strand wire rope
  • Typical construction: 6 x 19S-IWRC, 6 x 26WS-IWRC.
  • This kind of wire rope has excellent anti-crush and abrasion resistance performance to adapt to the rigorous working condition of tubing line, service life and performance can be improved through impregnated plastic polymer or plastic coating.
  • Specification range: D19-26 mm.
K6 x 26WS–IWRC
Compacted wire rope
  • Typical construction; K6 x 26WS-IWRC.
  • This kind wire rope improves fill factor of wire rope and increases tensile strength with smooth surface and lager contact area having excellent anti-crush and anti-abrasion quality by rotating swage process.
  • Specification range: D19-26 mm.

Swabbing line

6 x 19S–IWRC
6 x 19 class round strand wire rope
  • Typical construction: 6 x 19S-IWRC.
  • Better anti-crush performance and good anti-abrasion performance suitable to be used as swabbing line in normal vertical oil well.
  • Specification range: D13-19 mm.
Compacted wire rope
K5 x 19S–FC
K5 x 26WS–FC
K5 x 25F–FC
K6 x 7–FC
K6 x 25F–FC
  • This kind of wire rope improves fill factor and increases tension by rotary swaging process on the entire rope, with smooth surface and lager contact area to descend the abrasion between the rope and the pulley, drum and internal wall of oil well, so as to provide excellent anti-abrasion and anti-crush performance to adapt the working condition of swabbing line in normal vertical oil well.
  • Specification range: D13-19 mm.
K3 x 19S
K4 x 31WS–FC
K4 x 36WS–FC
K4 x 39S–FC
  • This kind of wire rope with special construction parameter not only has performance features of compacted wire rope but performance feature of anti-rotary wire rope, thus it is suitable for the rigorous working condition of bailing oil operation m inclined shaft and horizontal oil well.
  • Specification range: D13-19 mm.

Sand line

6 x 7–FC
6 x 7 round strand wire rope
  • 6 x 7-FC this kind wire rope has excellent anti-abrasion performance to meet hard working condition of oil bailing sand operation.
  • Specification range: D13-19 mm.
K5 x 7–FC
K6 x 7–FC
Compact wire rope
  • Typical construction: K5 x 7-FC, K6 x 7-FC this kind of wire rope improves fill factor and increases tension by rotating forge process for the entire rope with smooth surface and lager contact area to descend wire rope abrasion among pulley, drum and internal wall of oil well to provide excellent anti-abrasion and anti-crush performance to adapt rigorous working condition .
  • Specification range: D13-19 mm.
6 x K7–FC
  • Typical construction: 6 x K7-FC, this kind of wire rope has higher tension and better performance with smooth surface and lager contact area to descend wire rope abrasion among pulley, drum and internal wall of oil well to provide excellent anti-abrasion and anti-crush performance to adapt rigorous working condition.
  • Specification range: D13-19 mm.

Horse-head pumping – unit wire rope

17 x 7–WSC
18 x 7–WSC
18 x 7 class wire rope
  • Typical construction: 17 x 7-FC, 17 x 7-WSC, 18 x 7-FC, 18 x 7-WSC this kind wire rope has excellent anti-rotating performance to satisfy working condition of pumping-unit.
  • Specification range: D20-38 mm.
18 x K7–WSC
18 x K19S–WSC
Compacted strand wire rope
  • Typical construction: 18 x K7-FC, 18 x K7-WSC, 18 x K19S-FC, 18 x K19S-WSC this kind wire rope has higher tension and bolter performance with smooth surface and lager contact area to improve anti-abrasion quality and well adapt to working condition of pumping-unit.
  • Specification range: D20-38 mm.

Wire rope for offshore platform

Including: Anchor cable, Mooring pendant, Guideline, Production string tension line

Anchor cable, Mooring pendant

6 x 36 class round strand wire rope
6 x 31WS–IWRC
6 x 36WS–IWRC
6 x 41WS–IWRC
6 x 49SWS–IWRC
  • Typical construction: 6 x 31WS-IWRC, 6 x 36WS-IWRC, 6 x 41WS-IWRC, 6 x 49SWS-IWRC, 6 x 84WSNS-IWRC. This kind of product has excellent fatigue performance. With increasing the number of wire of each strand, the anti-abrasion and anti-crush performance will enhanced and anti-fatigue performance will improved under the same diameter wire.
  • Specification range: D12-84 mm.

Guideline

6 x 19 class round strand wire rope
6 x 26WS–IWRC
6 x 19S–IWRC
6 x 25F–IWRC
  • Typical construction: 6 x 26WS-IWRC (FC) , 6 x 19S-IWRC (FC), 6 х 25F-IWRC (FC).
  • This kind of wire rope has excellent anti-crush and anti-abrasion performance.
  • Specification range: D8-48 mm.

Production string tension line

6 x 31WS–IWRC
6 x 41WS–IWRC
6 x 36WS–IWRC
6 x 49SWS–IWRC
6 x 36 class wire rope
  • Typical construction: 31WS-IWRC, 6 х 36WS-IWRC, 6 x 41WS-IWRC, 6 x 49SWS-IWRC
  • Specification range: D12-60 mm.
6 x K26WS–IWRC
6 x K31WS–IWRC
Compacted strand wire rope
  • Typical construction: 6 x K26WS-IWRC, 6 x K31WS-IWRC.
  • Specification range: D10-56 mm.