RU2009148002A - CLAY-FREE POLYSACCHARIDE DRILLING MILL - Google Patents
CLAY-FREE POLYSACCHARIDE DRILLING MILL Download PDFInfo
- Publication number
- RU2009148002A RU2009148002A RU2009148002/03A RU2009148002A RU2009148002A RU 2009148002 A RU2009148002 A RU 2009148002A RU 2009148002/03 A RU2009148002/03 A RU 2009148002/03A RU 2009148002 A RU2009148002 A RU 2009148002A RU 2009148002 A RU2009148002 A RU 2009148002A
- Authority
- RU
- Russia
- Prior art keywords
- polysaccharide
- cellulose
- clay
- carboxymethyloxypropyl
- biopolymer
- Prior art date
Links
- 150000004676 glycans Chemical class 0.000 title claims abstract 7
- 229920001282 polysaccharide Polymers 0.000 title claims abstract 7
- 239000005017 polysaccharide Substances 0.000 title claims abstract 7
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims abstract 4
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 claims abstract 4
- 239000004354 Hydroxyethyl cellulose Substances 0.000 claims abstract 4
- 239000000654 additive Substances 0.000 claims abstract 4
- 230000000996 additive effect Effects 0.000 claims abstract 4
- 229920001222 biopolymer Polymers 0.000 claims abstract 4
- -1 carboxymethyloxypropyl cellulose Chemical compound 0.000 claims abstract 4
- 229920002678 cellulose Polymers 0.000 claims abstract 4
- 239000001913 cellulose Substances 0.000 claims abstract 4
- 239000003795 chemical substances by application Substances 0.000 claims abstract 4
- 238000005553 drilling Methods 0.000 claims abstract 4
- 238000001914 filtration Methods 0.000 claims abstract 4
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 claims abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract 4
- 239000002518 antifoaming agent Substances 0.000 claims abstract 2
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract 2
- 239000003638 chemical reducing agent Substances 0.000 claims abstract 2
- 239000013530 defoamer Substances 0.000 claims abstract 2
- 239000012530 fluid Substances 0.000 claims abstract 2
- 150000001875 compounds Chemical class 0.000 claims 1
Landscapes
- Lubricants (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
Безглинистый полисахаридный буровой раствор для бурения горизонтальных скважин, включающий биополимер, полисахаридный понизитель фильтрации, смазочную добавку, воду и карбонатный утяжелитель, отличающийся тем, что в качестве полисахаридного понизителя фильтрации он содержит карбоксиметилоксипропилцеллюлозу или гидроксиэтилцеллюлозу, а в качестве смазочной добавки - комплексный реагент КСД и дополнительно пеногаситель, при следующем соотношении компонентов, мас.%: ! Биополимер 0,15-0,25 Карбоксиметилоксипропилцеллюлоза или гидроксиэтилцеллюлоза 0,35-0,40 Комплексный реагент КСД 0,50-1,50 Пеногаситель 0,10-0,20 Вода 98,90-97,60 Карбонатный утяжелитель 26,00-37,00 (сверх 100%) A clay-free polysaccharide drilling fluid for drilling horizontal wells, including a biopolymer, a polysaccharide filtration reducer, water and a carbonate weighting agent, characterized in that it contains a carboxymethyloxypropyl cellulose or hydroxyethyl cellulose additive as a polysaccharide filtration additive and antifoam, in the following ratio of components, wt.%:! Biopolymer 0.15-0.25 Carboxymethyloxypropyl cellulose or hydroxyethyl cellulose 0.35-0.40 Complex reagent KSD 0.50-1.50 Defoamer 0.10-0.20 Water 98.90-97.60 Carbonate weighting agent 26.00- 37.00 (in excess of 100%)
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2009148002/03A RU2427605C1 (en) | 2009-12-23 | 2009-12-23 | Clay-less polysaccharide drilling agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2009148002/03A RU2427605C1 (en) | 2009-12-23 | 2009-12-23 | Clay-less polysaccharide drilling agent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2009148002A true RU2009148002A (en) | 2011-06-27 |
| RU2427605C1 RU2427605C1 (en) | 2011-08-27 |
Family
ID=44738789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2009148002/03A RU2427605C1 (en) | 2009-12-23 | 2009-12-23 | Clay-less polysaccharide drilling agent |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2427605C1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2481374C1 (en) * | 2011-11-07 | 2013-05-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный горный университет" | Clayless loaded drilling mud |
| RU2691417C1 (en) * | 2016-07-04 | 2019-06-13 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Ухтинский государственный технический университет" | Non-clay strongly alkaline drilling mud with high bridging properties for drilling in harsh environments |
| RU2704658C2 (en) * | 2017-10-11 | 2019-10-30 | Публичное акционерное общество "Транснефть" (ПАО "Транснефть") | Drilling mud for construction of wells in unstable clay and non-cemented soils and method for production thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2061731C1 (en) * | 1994-02-14 | 1996-06-10 | Пермский государственный научно-исследовательский и проектный институт нефтяной промышленности | Clayless drilling solution |
| RU2186819C1 (en) * | 2001-05-23 | 2002-08-10 | Общество с ограниченной ответственностью "ПермНИПИнефть" | Clayless drilling mud basically designed for boring horizontal holes (versions) |
| UA78086C2 (en) * | 2005-03-01 | 2007-02-15 | Subsidiary Ukrgazvydobuvannia | Biopolymer drilling fluid |
-
2009
- 2009-12-23 RU RU2009148002/03A patent/RU2427605C1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2427605C1 (en) | 2011-08-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20121224 |