Together used with the bottom hole regulator, the packer can be used to locate thief zone and check channeling, fracture and production, etc. It is the packer with it locating thief zone can be repeated, but with conventional packer, locating thief zone tool can not be set down repeatedly.
Length
|
Max OD
|
Min ID
|
Formation fracture
pressure
|
Expandable and sealing pressure
|
Working pressure difference
|
Suitable well temperature
|
Connection tubing
|
945mm
|
Φ114 ~
Φ145 mm
|
Φ62 mm
|
>60 MPa
|
<1.0 MPa
|
25 MPa
|
<120 โ
|
27/8TBG
|