产品详情
The phi 90-150 frac for large hydraulic anchors

I. Overview

The hydraulic anchor produced by our company is the latest design on the basis of summarizing the problems existing in the construction of hydraulic anchor in common use at present. The tool adopts the design of internal limit of anchor claw, which avoids the pressure plate caused by the way of pressing plate, the screw shedding and anchor claw pulling out, and the consequence of sticking the well and so on. The double action of centralizing string and anchoring string is achieved, and the sealing effect of Packer is greatly improved. Combining with special fracturing technology to increase annulus channel area, it plays a very good role in preventing sand card from slicing fracturing in one column. The tool is advanced in design, reasonable in structure, flexible in movement, reliable in anchoring and reliable in unanchoring.

II. Technical characteristics

1. The anchor claw adopts the position-limiting structure, the hydraulic anchor can reach 30 MPA without load in the casing, and can achieve the purpose of centralizing the pipe string. The anchor claw is designed with the back-push design of the inner spring, and the anchoring is reliable and reliable, and the anchor can be unanchored quickly and reliably.

2. The anchor body has small opening and high overall strength. Straightening effect is good, safe and reliable.

3. Cooperate with fracturing technology to increase annulus channel area, delamination fracturing to prevent sandal.

III. Technical parameters (see table)

Model SLM-

90

92

111

114

150

Total length (mm)

409

409

365

360

540

Steel body maximum external diameter (mm)

90

92

111

114

150

Minimum internal diameter (mm) of steel body

40

40

49

60

62

Seal start-up pressure difference

0.7~1.0MPa

Working pressure differential MPa

50 -- 70 -- 100

working temperature ℃

120, 150, 180

Suitable casing

4in、          51/2 in、           7in

Two-end connection thread

2 7/8NUE   3“intensification

 

Dongying Kingway Petroleum Technology Co., Ltd.

Tel: 7787936 Fax: 0546 - 7787536 Email: kaiwei-dy@163.com
Address: shandong dongying city dimness 676 east ze lily plaza, room 1602  ICP reserved 12024050 -1
Technical support: Excellent supplier

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