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DH-445 Retrievable Bridge Plug
Time:2012/3/9 8:51:27 []Passengers

Application

Apply for casing well to bottom layer plugging and selected layer fracturing.

 
Feature
• Adopts bi-directional slip, stable and reliably.
• Adopts annular inner locking mechanisms, set convenient, reliable.
• Adopts five block teeth automatically adjust centralization and anchor.
• Small setting tool, high pressure, bearing high pressure, unsetting load stable.
• Can wash well and inverse well flushing before it set.
 
Parameter

Casing
(in)
ID.
(in)
Length
(in)
Temp.
(℉)
Pressure
(psi)
Thread
(in)
4-1/2
3.70
40.71
250-300
5000-10000
2-3/8 NU
5
4.10
43.58
250-300
5000-10000
2-7/8 NU
5-1/2
4.49
46.85
250-300
5000-10000
2-7/8 NU
5-3/4
4.72
47.76
250-300
5000-10000
2-7/8 NU
6
5.32
47.56
250-300
5000-10000
2-7/8 NU
6-5/8
5.51
47.99
250-300
5000-10000
2-7/8 NU
6-5/8
5.67
47.17
250-300
5000-10000
2-7/8 NU
7
5.83
46.85
250-300
5000-10000
2-7/8 EU
7
5.98
48.15
250-300
5000-10000
2-7/8 EU
7-5/8
6.50
49.80
250-300
5000-10000
3-1/2 EU
8-5/8
7.28
51.06
250-300
5000-10000
3-1/2 EU
9-5/8
8.27
53.15
250-300
5000-10000
4 EU
9-5/8
8.46
54.53
250-300
5000-10000
4-1/2 EU

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