Float shoes are used to prevent collapse of the lower casing pipe end when lowering into the well. The guide shoe plug (drillable part) is made of textolite to facilitate drilling out. The design of the shoe is simple, convenient and reliable when running the casing and eliminates the possibility of metal ingress during further deepening of the well. Shoes are produced with the following threads: OTTM, OTTG, BTS, short triangular, and according to API standards.
Specifications
Model | Nominal diameter, mm | Full diameter, mm | Height, mm | Center hole diameter, mm | Weight, kg |
SSU-140 | 140 | 159 | 296 | 70 | 16 |
SSU-168 | 168 | 188 | 303 | 80 | 23 |
SSU-178 | 178 | 198 | 330 | 90 | 30 |
SSU-194 | 194 | 216 | 350 | 100 | 40 |
SSU-219 | 219 | 245 | 360 | 110 | 50 |
SSU-245 | 245 | 270 | 378 | 120 | 53 |
SSU-273 | 273 | 299 | 382 | 130 | 60 |
SSU-299 | 299 | 324 | 385 | 150 | 73 |
SSU-324 | 324 | 351 | 390 | 160 | 85 |
SSU-340 | 340 | 370 | 400 | 170 | 96 |