Casing Advancing Systems ODEX 140
Eccentric casing drilling system ke mokhoa o ratoang oa kajeno oa ho cheka maemong a thata a fatše, mohlala, moo ho nang le majoe kapa libopeho tse hlephileng.EDS ke tharollo ea moruo ka ho fetisisa hobane lepheo la eona le bohlale la ho phunya sekoti se ka khutlisetsoa se ka sebelisoa lesobeng le latelang.Sena se etselitsoe likoti tse sa tebang, joalo ka ha ho etsoa hangata ha ho cheka liliba tsa metsi, liliba tsa mocheso oa mocheso le mosebetsi o sa tebang oa ho bokellana.EDS e loketse masoba a makhutšoane a boima bo kopaneng.Karolo ea Eccentric system e na le li-Pilot bits, li-Reamer bits, sesebelisoa sa Tataiso le seeta sa casing.
Ha o cheka, karolo ea reamer e tla potoloha ho holisa lesoba le lekaneng hore tube ea casing e thelle ka morao ho reamer.Ha ho fihleloa botebo bo hlokahalang, phala ea ho phunya e tla phunya ho leba ka morao 'me sekhahla sa reamer se tla hula morao, se lumella tsamaiso eohle ea ho phunya hore e fete ka har'a casing.
Boholo bo ka tlase ba litsamaiso tsa Eccentric tse fumanehang, 'me moralo o ikhethileng o holim'a tlhoko ea moreki:
Eccentric 90, Eccentric 114, Eccentric 140, Eccentric 165, Eccentric 190 le Eccentric 240
Kopo
- Ho cheka seliba sa Geothermal
- Ho cheka seliba sa metsi
- Ho rulela ka liphaephe (ho cheka arch ea sekhele)
- Mosebetsi oa motheo
- Ho tiisa
Litlhaloso
| A | B | C | D | E | F |
| Dia e Ntle.ea Casing Tube | Dia ka hare.ea Casing Tube | Reamed Dia. | Min.Inner Dia.of Casing Shoe | Mofuta oa Hamore | Kopa Lipeipi |
| mm | mm | mm | mm | mm | |
| 108 | 93-99 | 118 | 86 | TDS79 | 76 |
| 114 | 101-103 | 127 | 91 | R56,T38,TDS79 | 76 |
| 127 | 114-116 | 136 | 101 | TDS79 | 76 |
| 140 | 124-127 | 152 | 117 | TDS98 | 76 |
| 146 | 127-132 | 154 | 117 | TDS98 | 76 |
| 168 | 149-155 | 184 | 140 | TDS122 | 76,89 |
| 178 | 159-165 | 194 | 150 | TDS122 | 76,89 |
| 193 | 173-180 | 206 | 166 | TDS139 | 89,114 |
| 219 | 199-206 | 234 | 193 | TDS139,TDS180 | 89,114 |
| 245 | 224-231 | 260 | 210 | TDS180,TDS220 | 114 |
| 273 | 251-257 | 300 | 241 | TDS180 | 114,127 |
Tšebeliso:
1. Ka sebopeho sa lejoe le sa tsitsang, casing e hlokahala ho latela.
2. Hangata ka ho cheka seliba sa metsi, bakeng sa sekoti se seholo se bora.
3. Botebo ba ho cheka bo molemo ka tlase ho limithara tse 40 ho laola sekoti hantle.
4. Kopanya le hamore ea 6" le tube ea casing ea 194mm.
5. Khatello ea moea ke 20 Bar le moea volumn ke 500 cfm.
6. Lisebelisoa li latoa ho sebelisoa mekoting e latelang.
