XS121 Kelly Valve NC38 Drill Pipe Safety Valve for Oil Drilling

  • FOB Price : USD $200.00 / Piece
  • Minimum order:1
  • Place of Origin:China
Description:
Kelly Valveis an effective manually operated ball type valve for the drill stem.
It located within the drill string that allow for free-passage of drilling fluid without pressure loss and are specifically designed for effective control of blow outs and/or mud loss control.
The kelly valve is divided into upper kelly cock valve and lower kelly cock valve. The upper kelly cock is connected between lower end of swivel and upper end of kelly; the lower kelly valve is connected between lower end of kelly saver sub.
The kelly valve can be opened on or closed off by only turning the special operating wrench at 90° according to indicating direction. During drilling operation, both upper and lower Kelly cocks should be connected to prevent accident during drilling operation.

Specification
item
value
Applicable Industries
Energy & Mining
Type
Kelly Valve
Machine Type
Drilling Tool
Processing Type
Forging
Use
Well Drilling
Product name
Good Quality Manual Valve XS-168 Kelly Valve
Type
manually operated ball type valve
Thread type
NC, REG
O.D.(mm)
86-200mm
I.D. (mm)
30-76.2mm
Model
XS-86, XS-105, XS-111, XS-121, XS-127, XS-140, XS-XS146, XS-159,
XS-165, XS-168, XS-178, XS-XS197, XS-XS200

Dongying Lake Petroleum Technology Co.,

Tel: 86-546-7080020 Country: China (Mainland)