Top Packer
Description
Designed to seal tubular annulus between liner top and casing string, to eliminate gas migration and liner shift from the set position.
Characteristics
| No. | Parameter | Value | ||||||
| ZHB 30.02.00.000 | ZHB 10.39.02.000 | ZHB 10.02.00.000 В | ZHB 20.80.02.000 shortened | ZHB 20.78.02.000 | 40.80.02.000 shortened. | ZHB 40.02.00.000 | ||
| 1 | Casing string rated diameter, in (mm) | 3-1/2 (89) | 4 (102) | 4 (102) | 4-1/2 (114) | 4-1/2 (114) | 5 (127) | 5 (127) |
| 2 | Intermediate casing ID, in (mm) | 4.685 (119) | 4.882-5.000 (124-127) | 5.000-5.236 (127-133) | 5.906-6.063 (150-154) | 6.102-6.299 (155-160) | 6.260-6.457 (159-164) | 6.260-6.457 (159-164) |
| 3 | Top packer OD, in (mm) | 4.528 (115) | 4.685 (119) | 4.843 (123) | 5.669 (144) | 5.827 (148) | 6.142 (153) | 6.142 (153) |
| 4 | Bore diameter, in (mm) | 3.346 (85) | 3.465 (88) | 3.465 (88) | 3.937 (100) | 3.937 (100) | 4.409 (112) | 4.409 (112) |
| 5 | Rod ID, in (mm) | 4.055 (103) | 4.134 (105) | 4.134 (105) | 5.000 (127) | 5.000 (127) | 5.256 (133,5) | 5.256 (133,5) |
| 6 | Packer length, ft (mm) | 4.790 (1,460) | 6.854 (2,089) | 6.854 (2,089) | 3.904 (1,190) | 7.858 (2,395) | 4.036 (1,230) | 7.874 (2,400) |
| 7 | Weight, lb (kg) | 59.976 (27.2) | 101.210 (45.9) | 102.974 (46.7) | 93.713 (42.5) | 154.571 (70.1) | 96.579 (43.8) | 153.689 (69.7) |
| 8 | Connecting thread | Trapezoidal thread OТТМ 98,6 | Trapezoidal thread ОТТМ 102 TU 14-161-163-96 | Trapezoidal thread ОТТМ 102 TU 14-161-163-96 | Trapezoidal thread ОТТМ 114 GOST 632-80 | Trapezoidal thread ОТТМ 114 GOST 632-80 | Trapezoidal thread ОТТМ 127 GOST 632-80 | Trapezoidal thread ОТТМ 127 GOST 632-80 |
| 9 | Packer screws shearing axial load, lbf (kgf) | 11,152.9±1,115.73 (5,058±506) | 13,230±1,323 (6,000±600) | 13,230±1,323 (6,000±600) | 13,230±1,323 (6,000±600) | 13,230±1,323 (6,000±600) | 13,230±1,323 (6,000±600) | 13,230±1,323 (6,000±600) |
| 10 | Maximum pressure difference borne by sealing ring, psi (MPa) | 3,626 (25) | 3,626 (25) | 3,626 (25) | 3,626 (25) | 3,626 (25) | 3,626 (25) | 3,626 (25) |
| 11 | Maximum operating temperature, °F (°С) | 212 (100) | ||||||