| 浅谈提高水井经济效益的途径 |
| |
| 引用本文： | 张建良.浅谈提高水井经济效益的途径[J].城市地质,1999,11(4):16-18. |
| |
| 作者姓名： | 张建良 |
| |
| 作者单位： | 北京市地质工程勘察院!北京，100037 |
| |
| 摘 要： | 结合水井施工中存在的问题和施工经验, 提出了如何降低成本、提高效益的改进措施。这些措施在水井施工中得到了推广应用, 已取得明显的经济效益
|
| 关 键 词： | 钻孔 施工工艺 净化 |
APPROACH ON INCREASING WATER WELL DRILLING ECONOMIC EFFICIENCY |
| |
| Zhang JianLiang.APPROACH ON INCREASING WATER WELL DRILLING ECONOMIC EFFICIENCY[J].City Geology,1999,11(4):16-18. |
| |
| Authors: | Zhang JianLiang |
| |
| Abstract: | Author associates with the present problems and experience of drilling,points out improving measures about how to reducing cost and increasing efficiency,these measures appliance on water well drilling.Good results have been achieved. |
| |
| Keywords: | drilling hole drilling technique purifying |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
