Casing Advancing Systems ODEX 140
Eccentric casing drilling usoro bụ taa họọrọ usoro maka mkpọpu ala na siri ike ala ọnọdụ, ọmụmaatụ, ebe e nwere nkume nkume ma ọ bụ rụrụ formations.EDS bụ ihe kasị echekwa ngwọta n'ihi na ya kensinammuo reaming nku nke bit bụ retrievable nwere ike ji mee ihe na-esote oghere.Nke a na-emebe karịsịa maka oghere ndị na-emighị emi, dị ka ọ na-emekarị n'ịgbapụta olulu mmiri, olulu mmiri geothermal na maka ọrụ ntanye na-emighị emi.EDS dị mma maka oghere dị mkpirikpi n'ime oke ibu siri ike.Akụkụ nke sistemụ Eccentric nwere Pilot bits, Reamer bits, ngwaọrụ ntuziaka na akpụkpọ ụkwụ mkpuchi.
Mgbe a na-egwupụta ihe, bit reamer ga-atụgharị ka ọ gbasaa oghere nke zuru ezu maka tube casing slide n'azụ reamer.Mgbe erute ihe omimi achọrọ, ọkpọkọ ọkpọ ahụ ga-akụgharị na ntụgharị ntụgharị na reamer bit ga-eweghachite, ọ na-ekwe ka usoro mkpopu niile gafere site na casing.
Sistemụ Eccentric dị n'okpuru nke dị, yana imewe ahụ pụrụ iche dabere n'ihe ndị ahịa chọrọ:
Eccentric 90, Eccentric 114, Eccentric 140, Eccentric 165, Eccentric 190 na Eccentric 240
Ngwa
- Ngwuputa olulu mmiri geothermal
- Ngwuputa olulu mmiri
-Pipu roofing( nche anwụ arch olulu)
- ọrụ ntọala
- Anchoring
Nkọwapụta
A | B | C | D | E | F |
Mpụta Dia.nke Casing Tube | Dia n'ime.nke Casing Tube | Reamed Dia. | Min.Ime Dia.of Casing Shoe | Ụdị hama | Ọkụkụ ọkpọkọ |
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 |
Ojiji:
1. N'ime okwute na-adịghị akwụsi ike, ihe mkpuchi ahụ dị mkpa ịgbaso.
2. Na-emekarị na igwu mmiri nke ọma, maka nnukwu oghere na-agwụ ike.
3. Omimi igwu mmiri dị mma karịa 40 mita iji chịkwaa oghere ahụ nke ọma.
4. Dakọtara na 6" hama na 194mm casing tube.
5. Nrụgide ikuku bụ 20 Bar na ikuku volum bụ 500 cfm.
6. A na-ewepụta ngwá ọrụ ndị a na-eji na oghere ndị ọzọ.