Delivery Time:3-5 days
Certification:CE,FCC,MSDS
API Certificated Kelly Valve for oilfield , Downhole Drilling Tools
Description:
Kelly Valve also named Kelly Cock/Drill Pipe Safety Valve allowing free passage of drilling fluid without pressure loss. The valve can be used as a dill pipe safety valve or upper kelly valve to control blowout pressure, or as a lower Kelly Valve to prevent loss of drilling fluid when the kelly is disconnected. It has a pressure rating of 5,000psi, 10,000psi or 15,000psi.
Specifications:
|
Name |
Type |
O.D |
I.D |
Connection API |
|
Upper Kelly Cock |
XS197A |
197 (7 3/4) |
76.2 (3) |
6-5/8REG LH |
|
XS200-1 |
200 (7 7/8) |
6-5/8REG LH |
||
|
XS203-1 |
203 (8) |
6-5/8REG LH |
||
|
Lower Kelly Cock |
XS111-1 |
111 (4 3/8) |
40 (1 37/64) |
NC31 |
|
XS121-2 |
121 (4 3/4) |
44.5 (1 3/4) |
NC38 |
|
|
XS135-1 |
135 (5 5/16) |
|||
|
XS168A |
168 (6 5/8) |
71.4 (2 13/16) |
NC50 |
|
|
XS178-3 |
178 (7) |
5-1/2FH |
||
|
XS184A-1 |
184 (7 1/4) |
5-1/2FH |
