Symmetric Casing Systems nrog Ntiv Nplhaib
Adavantage
1. lub concentric tsim yog ntau txhim khu kev qha thiab tsawg torque tshaj lub eccentric.
2. loj cuam tshuam lub zog ua rau kev kub ceev drilling.
3. ncaj lub qhov.
4. yooj yim ua raws li lub casing.
5. thim rov qab tig thiab thim tus tsav me ntsis los siv rau qhov tom ntej.
A | B | C | D | E | F |
Sab nraud Dia.ntawmCasing Tube | Sab hauv Dia.ntawmCasing Tube | Reamed Dia. | Min.Sab hauv Dia.ntawmKhau Khau | Hom Rauj | Drill Pipes |
mm | mm | mm | mm | mm | |
114 | 101-103 : kuv | 125 | 93 | TDS 79 | 60 |
140 | 124-127 : kuv | 152 | 113 | TDS 98 | 76 |
146 | 127-132 : kuv | 154 | 115 | TDS 98 | 76 |
168 | 149-155 : kuv | 184 | 138 | TDS 122 | 76,89 ib |
178 | 159-165 : kuv | 194 | 148 | TDS 122 | 76,89 ib |
193 | 173-180 : kuv | 206 | 164 | TDS 139 | 114 |
219 | 199-206 : kuv | 234 | 185 | TDS 139, TDS 180 | 114 |
244 | 224-231 : kuv | 273 | 219 | TSI 180 | 114 |
Order Guide: A+B+C+D+G
Sau koj cov lus ntawm no thiab xa tuaj rau peb