NO850093L - Fremgangsmaate for boring av en broenn - Google Patents
Fremgangsmaate for boring av en broennInfo
- Publication number
- NO850093L NO850093L NO850093A NO850093A NO850093L NO 850093 L NO850093 L NO 850093L NO 850093 A NO850093 A NO 850093A NO 850093 A NO850093 A NO 850093A NO 850093 L NO850093 L NO 850093L
- Authority
- NO
- Norway
- Prior art keywords
- drilling mud
- drilling
- heteropolysaccharide
- well
- shale
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 14
- 238000005553 drilling Methods 0.000 claims description 79
- 241000589774 Pseudomonas sp. Species 0.000 claims description 15
- 239000012530 fluid Substances 0.000 claims description 15
- 229920000642 polymer Polymers 0.000 claims description 12
- 230000015572 biosynthetic process Effects 0.000 claims description 8
- 239000004927 clay Substances 0.000 claims description 6
- 239000000440 bentonite Substances 0.000 claims description 5
- 229910000278 bentonite Inorganic materials 0.000 claims description 5
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 5
- 239000000654 additive Substances 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 229920001732 Lignosulfonate Polymers 0.000 claims description 2
- 229920002472 Starch Polymers 0.000 claims description 2
- 230000000996 additive effect Effects 0.000 claims description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 2
- 239000010428 baryte Substances 0.000 claims description 2
- 229910052601 baryte Inorganic materials 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 239000003085 diluting agent Substances 0.000 claims description 2
- 239000010459 dolomite Substances 0.000 claims description 2
- 229910000514 dolomite Inorganic materials 0.000 claims description 2
- 239000010440 gypsum Substances 0.000 claims description 2
- 229910052602 gypsum Inorganic materials 0.000 claims description 2
- 235000019698 starch Nutrition 0.000 claims description 2
- 238000005520 cutting process Methods 0.000 description 12
- 229920002401 polyacrylamide Polymers 0.000 description 11
- 230000015556 catabolic process Effects 0.000 description 8
- 238000005755 formation reaction Methods 0.000 description 7
- 239000007787 solid Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000006731 degradation reaction Methods 0.000 description 6
- 238000005538 encapsulation Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000008961 swelling Effects 0.000 description 4
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 3
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 3
- 229920001222 biopolymer Polymers 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000036571 hydration Effects 0.000 description 3
- 238000006703 hydration reaction Methods 0.000 description 3
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 229920000161 Locust bean gum Polymers 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000000518 rheometry Methods 0.000 description 2
- 239000012266 salt solution Substances 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 229920000926 Galactomannan Polymers 0.000 description 1
- 229920002907 Guar gum Polymers 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229920013820 alkyl cellulose Polymers 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 229920003064 carboxyethyl cellulose Polymers 0.000 description 1
- -1 carboxyethyl hydroxyethyl Chemical group 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 235000010980 cellulose Nutrition 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003623 enhancer Substances 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000665 guar gum Substances 0.000 description 1
- 235000010417 guar gum Nutrition 0.000 description 1
- 229960002154 guar gum Drugs 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 229920013821 hydroxy alkyl cellulose Polymers 0.000 description 1
- 238000012332 laboratory investigation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000711 locust bean gum Substances 0.000 description 1
- 235000010420 locust bean gum Nutrition 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/02—Well-drilling compositions
- C09K8/04—Aqueous well-drilling compositions
- C09K8/06—Clay-free compositions
- C09K8/08—Clay-free compositions containing natural organic compounds, e.g. polysaccharides, or derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Earth Drilling (AREA)
- Drilling And Boring (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Drilling Tools (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB08400640A GB2152552B (en) | 1984-01-11 | 1984-01-11 | Process for drilling a well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO850093L true NO850093L (no) | 1985-07-12 |
Family
ID=10554811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO850093A NO850093L (no) | 1984-01-11 | 1985-01-09 | Fremgangsmaate for boring av en broenn |
Country Status (8)
| Country | Link |
|---|---|
| AU (1) | AU3764685A (it) |
| CA (1) | CA1232900A (it) |
| DE (1) | DE3500525A1 (it) |
| GB (1) | GB2152552B (it) |
| IT (1) | IT1182341B (it) |
| NL (1) | NL8403833A (it) |
| NO (1) | NO850093L (it) |
| OA (1) | OA07931A (it) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4743383A (en) * | 1986-11-24 | 1988-05-10 | Phillips Petroleum Company | Drilling fluid additives for use in hard brine environments |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3988246A (en) * | 1974-05-24 | 1976-10-26 | Chemical Additives Company | Clay-free thixotropic wellbore fluid |
| GB1591313A (en) * | 1976-08-09 | 1981-06-17 | Brinadd Co | Wellbore fluids and dry mix additive packages for use in such fluids |
| GB1546560A (en) * | 1978-02-10 | 1979-05-23 | Texaco Development Corp | Viscous aqueus polysaccaride solutions and oil recovery process |
| CA1173771A (en) * | 1980-05-21 | 1984-09-04 | Roger E. Cripps | Fluid displacement with heteropolysaccharide solutions, and the microbial production of heteropolysaccharides |
-
1984
- 1984-01-11 GB GB08400640A patent/GB2152552B/en not_active Expired
- 1984-12-18 NL NL8403833A patent/NL8403833A/nl not_active Application Discontinuation
-
1985
- 1985-01-07 CA CA000471582A patent/CA1232900A/en not_active Expired
- 1985-01-08 IT IT67012/85A patent/IT1182341B/it active
- 1985-01-09 NO NO850093A patent/NO850093L/no unknown
- 1985-01-09 DE DE19853500525 patent/DE3500525A1/de not_active Withdrawn
- 1985-01-11 OA OA58504A patent/OA07931A/xx unknown
- 1985-01-14 AU AU37646/85A patent/AU3764685A/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| CA1232900A (en) | 1988-02-16 |
| IT8567012A0 (it) | 1985-01-08 |
| GB2152552B (en) | 1987-08-05 |
| DE3500525A1 (de) | 1985-08-14 |
| GB8400640D0 (en) | 1984-02-15 |
| OA07931A (en) | 1987-01-31 |
| IT8567012A1 (it) | 1986-07-08 |
| GB2152552A (en) | 1985-08-07 |
| AU3764685A (en) | 1985-09-12 |
| IT1182341B (it) | 1987-10-05 |
| NL8403833A (nl) | 1985-08-01 |
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