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DH-241 Retrievable Hydraulic Packer
Time:2011/10/22 10:55:52 []Passengers

Application

Apply for extraction, zonal injection, acid treatment and well-testing etc.

 
Feature
• Good recovery capability.
• Sealing slip has made surface carburized quenching with 20 watts Cr M n Ti, so that tube is easy to get stuck and hard to break down.
• Locking mechanisms: improve the lock set and lock ring locking mechanisms. With the effect of the hydraulic piston, glue tub can not go back so that the packer is sealing.
 
Parameter

Casing
(in)
Max OD.
(in)
Min ID.
(in)
Length
(in)
Temp
()
Pressure
(psi)
Thread
(in)
5
4.13
1.89
54.92
250-300
5000-10000
2-7/8 NU
5-1/2
4.33
1.69
54.69
250-300
5000-10000
2-7/8 EU
5-1/2
4.49
1.97
55.79
250-300
5000-10000
2-7/8 EU
5-3/4
4.72
2.17
56.65
250-300
5000-10000
2-7/8 EU
6
5.31
2.36
60.39
250-300
5000-10000
2-7/8 EU
6-5/8
5.51
2.36
64.25
250-300
5000-10000
2-7/8 EU
6-5/8
5.67
2.36
68.15
250-300
5000-10000
2-7/8 EU
7
5.83
2.36
73.03
250-300
5000-10000
2-7/8 EU
7
5.98
2.44
73.70
250-300
5000-10000
3-1/2 EU
7-5/8
6.50
2.99
75.63
250-300
5000-10000
3-1/2 EU
8-5/8
7.28
2.99
74.92
250-300
5000-10000
4 EU
9-5/8
8.27
3.23
75.47
250-300
5000-10000
4 EU
9-5/8
8.46
3.46
76.06
250-300
5000-10000
4-1/2 EU

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