Retrievable bridge plug of cement squeezing is a downhole cement squeezing and plugging tool used in oilfields, which mainly consists of setting mechanism, anchoring mechanism, sealing mechanism and sliding sleeve switching mechanism etc.
The retrievable bridge plug of cement squeezing is set by cable setting tools or hydraulic setting tools. After cement squeezing, it can be released and recovered.
|
Type
|
O.D.
mm
|
Length
mm
|
Operating pressure differential
MPa
|
Operating
temperature
|
Releasing load
kN
|
|
HDQSC-114-70
|
114
|
990
|
50
|
120
|
40-60
|
|
HDQSC-148-50
|
148
|
1080
|
50
|
120
|
60-80
|
|
HDQSC-210-35
|
210
|
1260
|
35
|
120
|
70-90
|
