NO135940B - - Google Patents
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- Publication number
- NO135940B NO135940B NO4689/73A NO468973A NO135940B NO 135940 B NO135940 B NO 135940B NO 4689/73 A NO4689/73 A NO 4689/73A NO 468973 A NO468973 A NO 468973A NO 135940 B NO135940 B NO 135940B
- Authority
- NO
- Norway
- Prior art keywords
- drilling fluid
- drilling
- gel
- solids
- fluid
- Prior art date
Links
- 238000005553 drilling Methods 0.000 claims description 100
- 239000012530 fluid Substances 0.000 claims description 93
- 239000007787 solid Substances 0.000 claims description 36
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 20
- 239000000920 calcium hydroxide Substances 0.000 claims description 20
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 20
- 229920006395 saturated elastomer Polymers 0.000 claims description 13
- 150000001720 carbohydrates Chemical class 0.000 claims description 4
- 150000002016 disaccharides Chemical class 0.000 claims description 2
- 150000004044 tetrasaccharides Chemical class 0.000 claims description 2
- 150000004043 trisaccharides Chemical class 0.000 claims description 2
- 239000007791 liquid phase Substances 0.000 claims 1
- 235000013339 cereals Nutrition 0.000 description 13
- 230000015572 biosynthetic process Effects 0.000 description 12
- 238000005755 formation reaction Methods 0.000 description 12
- 239000000654 additive Substances 0.000 description 11
- 230000000996 additive effect Effects 0.000 description 11
- 239000000126 substance Substances 0.000 description 11
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 9
- 239000002270 dispersing agent Substances 0.000 description 9
- 239000007789 gas Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 9
- 239000004033 plastic Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000013019 agitation Methods 0.000 description 5
- 239000013535 sea water Substances 0.000 description 5
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 4
- 239000008346 aqueous phase Substances 0.000 description 4
- 239000011575 calcium Substances 0.000 description 4
- 229910052791 calcium Inorganic materials 0.000 description 4
- 239000010802 sludge Substances 0.000 description 4
- 239000011780 sodium chloride Substances 0.000 description 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 3
- 235000011941 Tilia x europaea Nutrition 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- 239000004571 lime Substances 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 229920001732 Lignosulfonate Polymers 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000008186 active pharmaceutical agent Substances 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 239000010428 baryte Substances 0.000 description 2
- 229910052601 baryte Inorganic materials 0.000 description 2
- 239000004067 bulking agent Substances 0.000 description 2
- 235000014633 carbohydrates Nutrition 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000003085 diluting agent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000518 rheometry Methods 0.000 description 2
- 229910000604 Ferrochrome Inorganic materials 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 229920005551 calcium lignosulfonate Polymers 0.000 description 1
- RYAGRZNBULDMBW-UHFFFAOYSA-L calcium;3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Ca+2].COC1=CC=CC(CC(CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O RYAGRZNBULDMBW-UHFFFAOYSA-L 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000013373 food additive Nutrition 0.000 description 1
- 239000002778 food additive Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 230000009974 thixotropic effect Effects 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
- C09K8/14—Clay-containing compositions
- C09K8/18—Clay-containing compositions characterised by the organic compounds
- C09K8/20—Natural organic compounds or derivatives thereof, e.g. polysaccharides or lignin derivatives
- C09K8/206—Derivatives of other natural products, e.g. cellulose, starch, sugars
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00315955A US3849317A (en) | 1972-12-18 | 1972-12-18 | Additive for reducing gel strength in aqueous lime containing drilling fluids |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO135940B true NO135940B (fr) | 1977-03-21 |
| NO135940C NO135940C (fr) | 1977-06-29 |
Family
ID=23226819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO4689/73A NO135940C (fr) | 1972-12-18 | 1973-12-07 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3849317A (fr) |
| CA (1) | CA1024336A (fr) |
| DE (1) | DE2359486A1 (fr) |
| DK (1) | DK139628B (fr) |
| ES (1) | ES421048A1 (fr) |
| GB (1) | GB1406513A (fr) |
| NL (1) | NL172077C (fr) |
| NO (1) | NO135940C (fr) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3998742A (en) * | 1972-12-18 | 1976-12-21 | Texaco Inc. | Additive for reducing gel strength in aqueous drilling fluids |
| US4095987A (en) * | 1976-12-29 | 1978-06-20 | Texaco Inc. | Method of and composition for cementing oil wells |
| US4572790A (en) * | 1984-05-02 | 1986-02-25 | Texaco Inc. | Lubrication additive for aqueous drilling fluids |
| US5035813A (en) * | 1988-05-27 | 1991-07-30 | Union Oil Company Of California | Process and composition for treating underground formations penetrated by a well borehole |
| GB8923082D0 (en) * | 1989-10-13 | 1989-11-29 | Ecc Int Ltd | Wellbore fluid |
| US5106517A (en) * | 1990-05-29 | 1992-04-21 | Baker Hughes Incorporated | Drilling fluid with browning reaction anionic carbohydrate |
| US5110484A (en) * | 1990-05-29 | 1992-05-05 | Baker Hughes Incorporated | Drilling fluid with stabilized browning reaction anionic carbohydrate |
| BR9406672A (pt) * | 1993-05-28 | 1996-01-30 | Norske Stats Oljeselskap | Líquido de obturação e processos para obturar uma zona de uma formação subterrânea e para preparar um líquido de obturação |
| CN105038731B (zh) * | 2015-07-17 | 2017-10-03 | 中国石油集团川庆钻探工程有限公司工程技术研究院 | 一种钻井液用改性双糖泥页岩抑制剂及其制备方法 |
-
1972
- 1972-12-18 US US00315955A patent/US3849317A/en not_active Expired - Lifetime
-
1973
- 1973-10-30 CA CA184,603A patent/CA1024336A/fr not_active Expired
- 1973-11-02 GB GB5105273A patent/GB1406513A/en not_active Expired
- 1973-11-29 DE DE2359486A patent/DE2359486A1/de not_active Withdrawn
- 1973-11-30 ES ES421048A patent/ES421048A1/es not_active Expired
- 1973-12-04 NL NLAANVRAGE7316551,A patent/NL172077C/xx not_active IP Right Cessation
- 1973-12-07 NO NO4689/73A patent/NO135940C/no unknown
- 1973-12-13 DK DK675673AA patent/DK139628B/da not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1406513A (en) | 1975-09-17 |
| ES421048A1 (es) | 1976-04-01 |
| CA1024336A (fr) | 1978-01-17 |
| DE2359486A1 (de) | 1974-06-20 |
| DK139628C (fr) | 1979-09-03 |
| NL172077B (nl) | 1983-02-01 |
| NL7316551A (fr) | 1974-06-20 |
| US3849317A (en) | 1974-11-19 |
| NL172077C (nl) | 1983-07-01 |
| NO135940C (fr) | 1977-06-29 |
| DK139628B (da) | 1979-03-19 |
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