CN104293336A - Gel breaker with high dissolvability - Google Patents
Gel breaker with high dissolvability Download PDFInfo
- Publication number
- CN104293336A CN104293336A CN201410423711.XA CN201410423711A CN104293336A CN 104293336 A CN104293336 A CN 104293336A CN 201410423711 A CN201410423711 A CN 201410423711A CN 104293336 A CN104293336 A CN 104293336A
- Authority
- CN
- China
- Prior art keywords
- gel breaker
- water
- parts
- soluble
- sodium alginate
- 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.)
- Pending
Links
Classifications
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- 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
- C09K8/60—Compositions for stimulating production by acting on the underground formation
- C09K8/62—Compositions for forming crevices or fractures
- C09K8/66—Compositions based on water or polar solvents
- C09K8/68—Compositions based on water or polar solvents containing organic compounds
-
- 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
- C09K8/60—Compositions for stimulating production by acting on the underground formation
- C09K8/84—Compositions based on water or polar solvents
- C09K8/86—Compositions based on water or polar solvents containing organic compounds
- C09K8/88—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
- C09K8/882—Compositions based on water or polar solvents containing organic compounds macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- C09K8/60—Compositions for stimulating production by acting on the underground formation
- C09K8/84—Compositions based on water or polar solvents
- C09K8/86—Compositions based on water or polar solvents containing organic compounds
- C09K8/88—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
- C09K8/885—Compositions based on water or polar solvents containing organic compounds macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- C09K8/60—Compositions for stimulating production by acting on the underground formation
- C09K8/84—Compositions based on water or polar solvents
- C09K8/86—Compositions based on water or polar solvents containing organic compounds
- C09K8/88—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
- C09K8/90—Compositions based on water or polar solvents containing organic compounds macromolecular compounds of natural origin, e.g. polysaccharides, cellulose
- C09K8/905—Biopolymers
-
- 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
- C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
- C09K2208/08—Fiber-containing well treatment fluids
-
- 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
- C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
- C09K2208/24—Bacteria or enzyme containing gel breakers
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Preparation (AREA)
Abstract
The invention provides a gel breaker with high dissolvability. The gel breaker with high dissolvability comprises purified water and a paraffin solution, and is characterized by adding 10-15 parts of water-soluble meal fiber, 1-5 parts of sodium alginate, 5-10 parts of butadiene styrene rubber and 4-10 parts of water-soluble polyhydroxy methacrylamide. Compared with prior art, the gel breaker has the beneficial effects that the water-soluble meal fiber, sodium alginate, butadiene styrene rubber and water-soluble polyhydroxy methacrylamide are added, so that the gel breaker has good dissolving performance.
Description
Technical field
The present invention relates to technical field of petrochemical industry, particularly relate to a kind of high resolution gel breaker.
Background technology
Conventional enzyme breaker is the mixture of hemicellulase, cellulase, amylase and polygalacturonase, and it cannot be degraded specific polymkeric substance, does not reach desirable broken glue effect.
Summary of the invention
Technical problem to be solved is the defect overcoming prior art existence, provides a kind of high resolution gel breaker.
The technology used in the present invention solution is a kind of high resolution gel breaker, comprise pure water and paraffin solution, it is characterized in that: also add water-soluble dietary fibre 10-15 part, sodium alginate 1-5 part, styrene-butadiene rubber(SBR) 5-10 part, water-soluble poly n-methylolacrylamide 4-10 part.
Compared with prior art, the beneficial effect that the present invention has is: the present invention is by adding water-soluble dietary fibre, sodium alginate, and styrene-butadiene rubber(SBR) and water-soluble poly n-methylolacrylamide, make this gel breaker have good high solubility.
Embodiment
Detailed content of the present invention is illustrated in conjunction with the embodiments:
Embodiment 1: a kind of high resolution gel breaker, comprises pure water and paraffin solution, it is characterized in that: also add water-soluble dietary fibre 15 parts, sodium alginate 5 parts, 10 parts, styrene-butadiene rubber(SBR), water-soluble poly n-methylolacrylamide 10 parts.
Embodiment 2: a kind of high resolution gel breaker, comprises pure water and paraffin solution, it is characterized in that: also add water-soluble dietary fibre 10 parts, sodium alginate 1 part, 5 parts, styrene-butadiene rubber(SBR), water-soluble poly n-methylolacrylamide 4 parts.
Claims (2)
1. a high resolution gel breaker, comprises pure water and paraffin solution, it is characterized in that: also add water-soluble dietary fibre 10-15 part, sodium alginate 1-5 part, styrene-butadiene rubber(SBR) 5-10 part, water-soluble poly n-methylolacrylamide 4-10 part.
2. a kind of high resolution gel breaker according to claim 1, is characterized in that: wherein sodium alginate 1-1.5 part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410423711.XA CN104293336A (en) | 2014-08-26 | 2014-08-26 | Gel breaker with high dissolvability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410423711.XA CN104293336A (en) | 2014-08-26 | 2014-08-26 | Gel breaker with high dissolvability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104293336A true CN104293336A (en) | 2015-01-21 |
Family
ID=52313300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410423711.XA Pending CN104293336A (en) | 2014-08-26 | 2014-08-26 | Gel breaker with high dissolvability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104293336A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115583675A (en) * | 2021-07-06 | 2023-01-10 | 北京中科润金环保工程股份有限公司 | High-solubility gel breaker with high reaction speed |
| CN115595172A (en) * | 2021-07-09 | 2023-01-13 | 北京中科润金环保工程股份有限公司（Cn） | Demulsifier special for aging oil and high in adaptability and demulsification efficiency |
-
2014
- 2014-08-26 CN CN201410423711.XA patent/CN104293336A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115583675A (en) * | 2021-07-06 | 2023-01-10 | 北京中科润金环保工程股份有限公司 | High-solubility gel breaker with high reaction speed |
| CN115595172A (en) * | 2021-07-09 | 2023-01-13 | 北京中科润金环保工程股份有限公司（Cn） | Demulsifier special for aging oil and high in adaptability and demulsification efficiency |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150121 |
|
| WD01 | Invention patent application deemed withdrawn after publication |