Symmetric Casing Systems e nang le Ring Bit
Adavantage
1. moralo oa concentric o ka tšeptjoa ebile o fokolloa ke torque ho feta eccentric.
2. matla a ts'ebetso e kholo ho etsa ho cheka ka lebelo le phahameng.
3. lesoba le otlolohileng.
4. bonolo ho latela casing.
5. thinyetsa morao 'me u hule sekhechana sa sefofane ho se sebelisa bakeng sa masoba a latelang.
A | B | C | D | E | F |
Dia e Ntle.eaCasing Tube | Dia ka hare.eaCasing Tube | Reamed Dia. | Min.Dia ka hare.eaCasing Shoe | Mofuta oa Hamore | Kopa Lipeipi |
mm | mm | mm | mm | mm | |
114 | 101-103 | 125 | 93 | TDS79 | 60 |
140 | 124-127 | 152 | 113 | TDS98 | 76 |
146 | 127-132 | 154 | 115 | TDS98 | 76 |
168 | 149-155 | 184 | 138 | TDS122 | 76,89 |
178 | 159-165 | 194 | 148 | TDS122 | 76,89 |
193 | 173-180 | 206 | 164 | TDS139 | 114 |
219 | 199-206 | 234 | 185 | TDS139,TDS180 | 114 |
244 | 224-231 | 273 | 219 | TDS180 | 114 |
Tataiso ea Taelo: A+B+C+D+G
Ngola molaetsa wa hao mona mme o re romele wona