Rotary Tubing Anchor

Apply for oil extraction, water-injection, avoid string movement which could release the packer or reduce sucker rod pump stroke.

Send Inquiry
Product Details

1.Product Introduction

Apply for oil extraction, water-injection, avoid string movement which could release the packer or reduce sucker rod pump stroke.

2.Structure

Mainly made up of top connector, below connector, center tube, upper cone, lower cone, centralizer spring, slip, slip carrier, slip spring, shear pin.

3.Product Parameter

Casing
(in)

OD.
(in)

ID.
(in)

Length
(in)

Temp.
(℉)

Pressure
(psi)

Thread
(in)

5-1/2

4.49

2.44

30.87

250

7000

2-7/8 EU

5-3/4

4.72

2.44

31.30

250

7000

2-7/8 EU

6

5.32

2.44

31.22

250

7000

2-7/8 EU

6-5/8

5.51

2.44

30.75

250

7000

2-7/8 EU

6-5/8

5.67

2.44

30.75

250

7000

2-7/8 EU

7

5.83

2.44

30.75

250

7000

2-7/8 EU

7

5.98

2.99

32.40

250

7000

3-1/2 EU

7-5/8

6.50

2.99

32.87

250

7000

3-1/2 EU

8-5/8

7.28

3.47

34.21

250

7000

4 EU

9-5/8

8.27

3.47

36.76

250

7000

4 EU

9-5/8

8.47

3.94

35.35

250

7000

4-1/2 EU

4.Working Principle

●Setting: Run the tubing to the scheduled depth, rotate the tubing left, owing to the friction between the centralizer spring and the casing, the center tube and the slip carrier rotate relatively, the upper cone and the lower cone move face to face through the square screw of the center tube, the slip move radial and anchor the casing.

●Releasing: Rotate the tubing right, the upper cone and the lower cone move in the opposite position through the square screw of the center tube, the slip move radial and release the anchoring with the casing by the elastic force of the slip spring.

●In addition: The straight pull emergency shear release provides release force adjustment with shear pins if the catcher cannot be retrieved normally.

5.Product Feature

●Right rotate to set, pull to release the anchor.

●Bi-directional slip, stable and reliable.

●Large ID, ensure the tool pass smoothly.

●Avoid the tubing fatigue fracture.

●Compact, easy maintain.

6.Production Details


Hot Tags: rotary tubing anchor, China, suppliers, manufacturers, factory, price, for sale, made in China
Related Products
Inquiry

Copyright © 2012-2019 Puyang Donghao Mechanical & Electronic Co.,Ltd All rights reserved.