| 发明名称 |
DISPERSION SOLUTION FOR DRILLING AND METHOD OF EXTRACTION USING THE DISPERSION SOLUTION |
| 摘要 |
A method of extracting underground natural resources through an ore chute located in a temperature region where temperature in the ground is not higher than 60° C., comprising introducing a dispersion solution obtained by dispersing polyoxaylate in water into the ore chute with pressure to hydrolyze the polyoxalate. |
| 申请公布号 |
US2016319177(A1) |
申请公布日期 |
2016.11.03 |
| 申请号 |
US201615208164 |
申请日期 |
2016.07.12 |
| 申请人 |
TOYO SEIKAN GROUP HOLDINGS, LTD. |
发明人 |
YOSHIKAWA Seishi |
| 分类号 |
C09K8/12;E21B43/26;C09K8/88;C09K8/035;C09K8/68;E21B21/00;E21B43/267 |
主分类号 |
C09K8/12 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of extracting underground natural resources through an ore chute located in a temperature region where temperature in the ground is not higher than 60° C., comprising introducing a dispersion solution obtained by dispersing polyoxaylate in water into the ore chute with pressure to hydrolyze the polyoxalate. |
| 地址 |
Tokyo JP |
