JPH0214519B2 - - Google Patents
Info
- Publication number
- JPH0214519B2 JPH0214519B2 JP5006385A JP5006385A JPH0214519B2 JP H0214519 B2 JPH0214519 B2 JP H0214519B2 JP 5006385 A JP5006385 A JP 5006385A JP 5006385 A JP5006385 A JP 5006385A JP H0214519 B2 JPH0214519 B2 JP H0214519B2
- Authority
- JP
- Japan
- Prior art keywords
- drilling
- fresh water
- slime
- water
- mud
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000005553 drilling Methods 0.000 claims description 40
- 238000004519 manufacturing process Methods 0.000 claims description 22
- 239000013505 freshwater Substances 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 17
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 claims description 4
- 235000010413 sodium alginate Nutrition 0.000 claims description 4
- 239000000661 sodium alginate Substances 0.000 claims description 4
- 229940005550 sodium alginate Drugs 0.000 claims description 4
- 229940023144 sodium glycolate Drugs 0.000 claims description 3
- JEJAMASKDTUEBZ-UHFFFAOYSA-N tris(1,1,3-tribromo-2,2-dimethylpropyl) phosphate Chemical compound BrCC(C)(C)C(Br)(Br)OP(=O)(OC(Br)(Br)C(C)(C)CBr)OC(Br)(Br)C(C)(C)CBr JEJAMASKDTUEBZ-UHFFFAOYSA-N 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 22
- 238000009412 basement excavation Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- -1 viscosity Substances 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Earth Drilling (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5006385A JPS61207787A (ja) | 1985-03-13 | 1985-03-13 | 地熱生産井の掘削方法 |
| CA000503885A CA1303024C (en) | 1985-03-13 | 1986-03-12 | Geothermal energy collecting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5006385A JPS61207787A (ja) | 1985-03-13 | 1985-03-13 | 地熱生産井の掘削方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61207787A JPS61207787A (ja) | 1986-09-16 |
| JPH0214519B2 true JPH0214519B2 (enrdf_load_stackoverflow) | 1990-04-09 |
Family
ID=12848536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5006385A Granted JPS61207787A (ja) | 1985-03-13 | 1985-03-13 | 地熱生産井の掘削方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61207787A (enrdf_load_stackoverflow) |
-
1985
- 1985-03-13 JP JP5006385A patent/JPS61207787A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61207787A (ja) | 1986-09-16 |
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