DH-531 Retrievable Hydraulic Packer

2020-02-29 21:21 BrowseTimes

DH-531 Retrievable Hydraulic Packer

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