XS Series Kelly Valve/Cock|Sour Gas Service
Brand SHUANGJIA
Certification
Lead Time 45days
Guarantee Period 12months
Source of Supply Heilongjiang
Payment Method T/T L/C
Kelly valve also named Kelly cock or drill pipe safety valve. It is a hand control valve in drill string circulating system and it is one of the effective tools to prevent blowout. Kelly valve is divided into Upper Kelly Valve and Lower Kelly Valve. Upper Kelly Valve is connected between swivel sub and Kelly. Lower Kelly valve is connected between lower end of Kelly and top of drill pipe or lower end of Kelly save sub. Rotating the wrench of full opening safety valve 90° to realize on and off. In the drilling operation, in order to avoid malignant accidents, Kelly valves should be connected to both end of Kelly to prevent loss of drilling fluid and blowout.
Product Parameters:
Model |
OD mm (inch) |
Conn. |
ID mm (inch) |
Working Pressure (MPa) |
XS86 |
86(3 3/8) |
NC26 |
30(1 3/16) |
35, 70, 105 |
XS111 |
111(4-3/8) |
NC31 |
40(1 37/64) |
35, 70, 105 |
XS121 |
121(4 3/4) |
NC38 |
44.5(1 3/4) |
35, 70, 105 |
XS146 |
146(5 3/4) |
4-1/2REG LH |
44.5(1 3/4) |
35, 70, 105 |
XS168 |
168(6 5/8) |
NC50 |
71.4(2 13/16) |
35, 70, 105 |
XS178 |
178(7) |
5-1/2FH |
71.4(2 13/16) |
35, 70, 105 |
XS197 |
197(7 3/4) |
6-5/8REG LH |
76.2(3) |
35, 70, 105 |
How to order:
1.Sizes, working pressure, connections;
2.Please specify special requirements.
Recommendations
Socket Welding Equal Tee
BrandRUNYANG
High Chrome Liners for HHF-800/1000 Triplex Mud Pump , mm
BrandKERUI
2FZ35U Double-ram Blowout Preventer
BrandZHONGZHONG
3/8'' Dr. Bit Sockets Slotted
BrandENDURA
KS021533 Goodyear Safety Boots
BrandBest Capital
High Chrome Liners for RSF-800/1000 Triplex Mud Pump , mm
BrandKERUI
JQHS-20×24 Air Winch
BrandJULING
Nozzle, Ø15/ Ø20/ Ø25, P/N: HD10-CH11, HD10-CH12, HD10-CH13 | Hydrocyclone Parts Used on HMC Series Cleaner
BrandTSC
Protable Single Gas Detector
BrandKANGSHIELD
35 Pc Tool Set
BrandSHEFFIELD
High Chrome Liners for RSF-1300/1600 Triplex Mud Pump , mm
BrandKERUI
KS021532 Safety Shoes
BrandKANGSHIELD
Cable Cutter
BrandENDURA
Mussel Shape with Valve Respirator
BrandKANGSHIELD
10pcs. Deburring Blades
BrandENDURA
Twin Row Pneumatic Precision Planter
BrandDAHUA
Claw Hammer With Steel Handle
BrandENDURA
GB900-316 Double-head Stud M30-M48
BrandSDTD