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DH-531 Retrievable Hydraulic Packer
Time:2014/5/5 11:33:58 []Passengers

Application

Apply for acid treatment and fracture.

 
Features
• Can inverse well-flush when it fracturing sand plug to make sure
the packer can be released safe.
• Flexible claw ball seat ensure inner diameter.
• Self-setting cup design provide setting force,and it can prevent sand in a
way.
• Hydraulic anchor and packer integrated design can prevent fracturing string
going up in the process.
• Backwashing valve design can backwash when fracturing sand plug.
 
Parameters

Casing
(in)
OD.
(in)
ID.
(in)
Length
(in)
Temp.
()
Pressure
(psi)
Thread
(in)
5-1/2
4.33
1.65
62.17
250-300
7000-10000
3-1/2 NU B * 2-7/8 NU P
5-1/2
4.53
1.89
63.98
250-300
7000-10000
3-1/2 NU B *2-7/8 NU P
5-3/4
4.72
2.05
65.08
250-300
7000-10000
3-1/2 NU B * 2-7/8 NU P
6
5.31
2.36
66.61
250-300
7000-10000
3-1/2 NU B * 2-7/8 NU P
6-5/8
5.51
2.36
67.83
250-300
7000-10000
3-1/2 EU B * 2-7/8 EU P
6-5/8
5.67
2.44
69.13
250-300
7000-10000
3-1/2 EU B * 2-7/8 EU P
7
5.83
2.76
70.08
250-300
7000-10000
3-1/2 EU B * 3-1/2 NU P
7
5.98
2.76
70.59
250-300
7000-10000
3-1/2 EU B * 3-1/2 NU P
7-5/8
6.50
2.99
71.69
250-300
7000-10000
3-1/2 EU B * 3-1/2 NU P
8-5/8
7.28
2.99
72.95
250-300
7000-10000
4 NU B * 3-1/2 NU P
9-5/8
8.27
3.15
73.62
250-300
7000-10000
4 EU B * 3-1/2 NU P
9-5/8
8.46
3.15
76.06
250-300
7000-10000
4 EU B * 3-1/2 NU P

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Add:East Side, Middle Section of Donghuan Road, Puyang City, Henan Province. P.R China Tel:86-393-8915988 Fax:86-393-8915966 E-mail:dhjxdzgs@163.com