downhole tools
DH-531 Retrievable Hydraulic Packer
Date:【2020-02-29 21:21】 Read:【】Times

 

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


Previous:
Next:
Copyright 2017 Yantai Sanmon Machinery Equipments Co, Ltd All Right Servers 鲁ICP备11026689号-3