Casing pressure testing plug is the specialized tool for casing test pressure.
Only have a testing pressure for casing and BOP group in the oil/gas/water well
where the casing string has been run and the well head equipment has been installed.
safety and reliable adopting the too land sealing pressure can reach 70Mpa.
Specification of Casing Pressure Testing Plug
|
Type
|
Suitable Casing
|
Connection
|
Bearing Area of Plug
(cm2)
|
Max Seal Pressure(Mpa)
|
Length(mm)
|
||
|
O.D.(in)
|
I.D.(mm)
|
||||||
|
TSQ127
|
5
|
108.6—114.1
|
NC26
|
81
|
70
|
640
|
|
|
TSQ140
|
5 1/2
|
A
|
124.3—125.7
|
NC31
|
104
|
70
|
700
|
|
B
|
118.6—121.4
|
96
|
|||||
|
TSQ178
|
7
|
A
|
159.4—164.0
|
NC38
|
155
|
35
|
700
|
|
B
|
150.4—157.1
|
133
|
|||||
|
TSQ245
|
9 5/8
|
A
|
224.4—226.6
|
NC50
|
305
|
35
|
840
|
|
B
|
216.8—222.4
|
282
|
|||||
|
TSQ273
|
10 3/4
|
A
|
250.1—255.3
|
NC50
|
402
|
35
|
840
|
|
B
|
242.8—247.9
|
366
|
|||||
|
TSQ339
|
13 3/8
|
A
|
317.9—320.4
|
NC50
|
682
|
35
|
840
|
|
B
|
313.6—315.3
|
657
|
|||||