Compared to ordinary tubing anchor, it has following advantages: Cone doesnt withstand axial force. As tubing is rotated during operation of oil well, cone can screw in the thread in inner pipe to achieve oil drainage and divide anchor.
| Type | HXM-150 | HXM-115 |
|
Length of anchor |
590mm | 570mm |
| Max OD | 150 | 115 |
| Min bore size | 72 | 60 |
|
Two end connection threads |
31/2TBG | 27/8TBG |
|
Suitable casing ID |
159-169 | 121-130 |
|
Anchorage pre ssure |
6MPa | 6MPa |
|
Working pressure |
20MPa | 20MPa |