Frac Nipple
Description
Designed to protect casing string from dynamic impact of operating medium when carrying out various process steps (up to 3 steps in one tripping) requiring pressure difference inside cemented liner of the casing string.
Admissible for use in non-cemented liners for fracturing with pressure not more than 24.5 MPa
Characteristics
| No. | Parameter | Value | |
| ZHB 102.03.00.000 | ZHB 120.03.00.000 | ||
| 1 | Casing string rated diameter, in (mm) | 4 (102) | 4-1/2 (114) |
| 2 | Maximum OD, in (mm) | 4.764 (121) | 5.591 (142) |
| 3 | Diameter sealed, in (mm) | 4.134 (105) | 127 |
| 4 | Connecting thread | NUE Api tubing 3-1/2 (89 GOST 633-80) | |
| 5 | Bore diameter, in (mm) | 2.992 (76) | 2.992 (76) |
| 6 | Length of nipple, ft (mm) | 2.559 (780) | 2.395 (730) |
| 7 | Weight, lb (kg) | 127.890 (58) | 183.015 (83) |
| 8 | Maximum pressure difference, psi (MPa) | 10,150 (70) | |
| 9 | Maximum operating temperature, °F (°С) | 212 (100) | |