Designed for setting of five soluble balls to activate frac initiator sleeve and to perform fracturing job when carrying out injection of cemented and non-cemented horizontal boreholes in multi-layer formations in the open hole of at least 5-1/2 in (139.7 mm) diameter. 

No.

Parameter

Value

1

Casing string rated diameter, in (mm)

4-1/2 (114)

2

Sleeve OD over body, in (mm), maximum

5.039 (128)

3

Length of sleeve, ft (mm)

1.066 (325)

4

Drift diameter of ball seat openings, in (mm)

0.630 (16)

5

Number of openings, ea

5

6

Total area of openings, in² (cm²)

1.55 (10)

7

Ball seat material

D16.Т GOST 21488

8

Ball diameter, in (mm)

0.866 (22)

9

Connecting thread, street elbow

Trapezoidal thread

ОТТМ 114 GOST 632-80

10

Maximum pressure difference on sleeve after ball setting,

psi (MPa):

4,974 (34.3)

11

Maximum tension load allowed, lbf (kgf)

143,325 (65,000)

12

Weight, lb (kg)

21.609 (9.8)

13

Maximum operating temperature, °F (°С)

302 (150)