
Introduction:
The fishing cup is a fishing tool used to retrieve heavier drill cuttings or metal fragments that cannot be circulated out of the wellbore by drilling fluid during the drilling process. It features a simple structure and easy maintenance.
Features and Benefits:
★ It is specifically designed to retrieve heavier cuttings and metal debris that are difficult to remove by mud circulation.
★ It features a straightforward design with minimal maintenance requirements.
★ It provides efficient removal of downhole debris, enhancing operational safety and productivity.
Hole size mm | O.D. mm | I.D. mm | Connection | Cup I.D. mm | O.D of Top Connection. mm | O.D of Under Cup. mm |
117.5-127 | 102 | 31.8 | 2-7/8REG | 92 | 95 | 66.7 |
130.2-149.2 | 114 | 38.5 | 3-1/2REG | 106 | 108 | 79 |
152.4-161.9 | 127 | 38.5 | 3-1/2REG | 116 | 108 | 82.6 |
165.1-190.5 | 140 | 38.5 | 3-1/2REG | 124 | 108 | 82.6 |
193.7-215.9 | 168 | 57 | 4-1/2REG | 151 | 140 | 114.3 |
219-244.5 | 178 | 57 | 4-1/2REG | 160 | 140 | 114.3 |
244.5-288.9 | 219 | 70 | 6-5/8REG | 202 | 197 | 146 |
292.1-330.2 | 245 | 70 | 6-5/8REG | 217 | 197 | 146 |