API Square kelly cock valve Kelly plug valve
Square kelly, 1.Certificates:API,ISO,etc, 2.Working pressure 10000PSI~15000PSI, 3.Size from 2 1/2" to 5 1/4", 4.MOQ: 25 Tons - details see: https://www.machineto.com/api-square-kelly-cock-valve-kelly-plug-valve-10317667
Place of Origin:Shaanxi China (Mainland) | Brand Name:Chang Gong | Model Number:Customized | Type:valve |
Machine Type:Drilling Equipment | Certification:API | Material:Carbon Steel | Processing Type:Forging |
Use:Well Drilling |
Square Kelly
1.Certificates:API,ISO,etc
2.Working pressure 10000PSI~15000PSI
3.Size from 2 1/2" to 5 1/4"
4.MOQ: 25 Tons
Kellies are the driving section of whole drill stem. Kellies are available with square kelly and hexagonal Kelly. TIANHE brand Kellies are manufactured strictly from API Spec7-1 and SY/T6509-2000 standard.
Technical specification and parameters:
Size | Length in | Upper box connection | Lower pin connection | I.D. | Driving section | |||||||
mm | in | Type(LH) | O.D. | Thread | O.D. | Cross flat | For square kelly | Cross corner for hexa kelly | ||||
Std | optional | Std | optional | |||||||||
63.5 | 2 1/2 | 12.19 | 6 5/8REG | 4 1/2REG | 196.8 | 146.0 | NC26 | 85.7 | 31.8 | 63.5 | 83.3 | |
76.2 | 3 | 12.19 | 6 5/8REG | 4 1/2REG | 196.8 | 146.0 | NC31 | 104.8 | 44.4 | 76.2 | 100.0 | 85.7 |
88.9 | 3 1/2 | 12.19 | 6 5/8REG | 4 1/2REG | 196.8 | 146.0 | NC38 | 120.6 | 57.2 | 88.9 | 115.1 | 100.8 |
108.0 | 4 1/4 | 12.9 | 6 5/8REG | 4 1/2REG | 196.8 | 146.0 | NC46 | 158.8 | 71.4 | 108.0 | 141.3 | 122.2 |
6 5/8REG | 4 1/2REG | 196.8 | 146.0 | NC50 | 161.9 | 71.4 | 108.0 | 141.3 | 122.2 | |||
133.4 | 5 1/4 | 12.9 | 6 5/8REG | 196.8 | 5 1/2FH | 177.8 | 82.6 | 133.3 | 175.4 | 151.6 | ||
6 5/8REG | 196.8 | NC56 | 177.8 | 82.6 | 133.3 | 175.4 | 151.6 |
Packaging Detail:Standard package. |
Delivery Detail:as customer required. |