CN106479455A - A kind of assistant for drilling petroleum well and preparation method - Google Patents
A kind of assistant for drilling petroleum well and preparation method Download PDFInfo
- Publication number
- CN106479455A CN106479455A CN201610772189.5A CN201610772189A CN106479455A CN 106479455 A CN106479455 A CN 106479455A CN 201610772189 A CN201610772189 A CN 201610772189A CN 106479455 A CN106479455 A CN 106479455A
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- assistant
- parts
- crosslinking agent
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- surfactant
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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
- C09K8/02—Well-drilling compositions
- C09K8/03—Specific additives for general use in well-drilling compositions
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- 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)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of assistant for drilling petroleum well and preparation method, are mainly made up of following raw material proportioning：Ultra-fine basalt fiber, water, surfactant, polystyrene, polypropylene acid hydroxyl ethyl ester, crosslinking agent, nanmu powder.By dispensing, mix, drying and other steps are made.The present invention makes petroleum assistant by using basalt fibre, reduce production cost, and make more environmentally-friendly in terms of processing, convenient while process, also increase the function effect of petroleum assistant, so that the present invention has good various seepages that stratum is had and plays good plugging effect, easy to use, compatibility is good, does not affect mud property, and can improvement of mud cake, reduce dehydration the advantages of., used as a kind of volcanic rock, mineral reserve are widely distributed at home for the primary raw material basalt of the present invention, easily obtain and cheap, and the cost performance of products obtained therefrom is high.
Description
Technical field
The present invention relates to a kind of assistant for drilling petroleum well and preparation method thereof, especially relates to a kind of using basalt fibre system
The assistant for drilling petroleum well for becoming and preparation method.
Background technology
In petroleum drilling operation, insider is usually added water with bentonite and makes drilling mud and be beneficial to the normal of drilling tool
Operating.In order to reduce the filter loss of drilling mud and the apparent viscosity of drilling mud, be under normal circumstances add by acrylic fibers and
The hydrolyzed polyacrylonitrile ammonium salt that water reaction is generated, using which as drilling well auxiliary agent, can obviously reduce filter loss and the mud of drilling mud
The apparent viscosity of slurry.
At present, part is still had several drawbacks with hydrolyzed polyacrylonitrile ammonium salt as drilling well auxiliary agent.First hydrolysis poly- third
Alkene ammonium salt needs larger pressure (usual reaction pressure need to control in 2.1Mpa or so) in process of production, thus during its production
Security relatively low.Moreover, the anti-leak-off of hydrolyzed polyacrylonitrile ammonium salt, anti-apparent viscosity performance need to improve further.
Content of the invention
It is an object of the invention to provide a kind of play good plugging effect with good various seepages that stratum is had,
Easy to use, compatibility is good, a kind of foam basalt materials the advantages of do not affect mud property and preparation method.
The present invention is achieved by the following technical solutions：A kind of assistant for drilling petroleum well, it is characterised in that：It contains following
The component of weight part ratio：Ultra-fine basalt fiber 100-200 part, water 500-1200 part, surfactant 5-20 part, polystyrene
0.5-3 part, polypropylene acid hydroxyl ethyl ester 1-5 part, crosslinking agent 2-12 part, nanmu powder 20-140 part.
The weight part ratio of described each component is：Ultra-fine basalt fiber 100-200 part, water 600-800 part, surface-active
Agent 7-12 part, polystyrene 1-2.2 part, polypropylene acid hydroxyl ethyl ester 1.5-4 part, crosslinking agent 5-10 part, nanmu powder 40-80 part.
The weight part ratio of described each component is：150 parts of ultra-fine basalt fiber, 700 parts of water, 11 parts of surfactant,
1.6 parts of polystyrene, polypropylene 2.2 parts of hydroxyl ethyl ester of acid, 7 parts of crosslinking agent, 60 parts of nanmu powder.
Described surfactant is the one kind in amide, amido salt or hydroxy compounds.
Described crosslinking agent is organosilicon.
It is processed into by the following steps：
A, dispensing：Following component is weighed by the weight part ratio：Ultra-fine basalt fiber, water, surfactant, polyphenyl second
Alkene, polypropylene acid hydroxyl ethyl ester, crosslinking agent；
B, mixing：Ultra-fine basalt fiber, water, surfactant, polystyrene, crosslinking agent are placed in reactor, after mixing
300-350 DEG C is heated to, pressure is 1-1.5Mpa, constant temperature 8-15 hour；
C, drying：Reactor temperature is down to 130-150 DEG C, is spray-dried.
The beneficial effects of the present invention is：
The method of the present invention is simple, easily operates, and obtained petroleum assistant has that good to have various seepages to play to stratum good
Good plugging effect, easy to use, compatibility is good, does not affect mud property, and energy improvement of mud cake, reduces dehydration.
Specific embodiment：
With reference to specification, the invention will be further described：
Embodiment 1
A kind of assistant for drilling petroleum well, it is characterised in that：It contains the component of following weight parts ratio：Ultra-fine basalt fiber 100-
200 parts, water 500-1200 part, surfactant 5-20 part, polystyrene 0.5-3 part, polypropylene acid hydroxyl ethyl ester 1-5 part, crosslinking
Agent 2-12 part, nanmu powder 20-140 part.
The weight part ratio of described each component is：Ultra-fine basalt fiber 100-200 part, water 600-800 part, surface-active
Agent 7-12 part, polystyrene 1-2.2 part, polypropylene acid hydroxyl ethyl ester 1.5-4 part, crosslinking agent 5-10 part, nanmu powder 40-80 part.
The weight part ratio of described each component is：150 parts of ultra-fine basalt fiber, 700 parts of water, 11 parts of surfactant,
1.6 parts of polystyrene, polypropylene 2.2 parts of hydroxyl ethyl ester of acid, 7 parts of crosslinking agent, 60 parts of nanmu powder.
Described surfactant is the one kind in amide, amido salt or hydroxy compounds.
Described crosslinking agent is organosilicon.
Embodiment 2
It is processed into by the following steps：
A, dispensing：Following component is weighed by the weight part ratio：Ultra-fine basalt fiber, water, surfactant, polyphenyl second
Alkene, polypropylene acid hydroxyl ethyl ester, crosslinking agent；
B, mixing：Ultra-fine basalt fiber, water, surfactant, polystyrene, crosslinking agent are placed in reactor, after mixing
300-350 DEG C is heated to, pressure is 1-1.5Mpa, constant temperature 8-15 hour；
C, drying：Reactor temperature is down to 130-150 DEG C, is spray-dried.
Embodiment 3
Basalt fibre is a kind of novel inorganic environment-friendly and green high performance fibre material, it be by silica, aluminum oxide, oxidation
The basalt building stones of the oxides such as calcium, magnesia, iron oxide and titanium dioxide composition are quickly drawn by bushing after high-temperature fusion
System.Not only intensity is high for basalt continuous fiber, but also has electric insulation, multiple superiority such as corrosion-resistant, high temperature resistant
Energy.Additionally, the production technology of basalt fibre determines that the discarded object of generation is few, environmental pollution is little, and can after product abandonment
Directly degrade in the environment, no any harm, thus be a kind of genuine green, environment-friendly materials.China is basalt
The four big fibers that fiber row develops for emphasis（Carbon fiber, aramid fiber, ultra-high molecular weight polyethylene, basalt fibre）One of, realize
Industrialized production.
Embodiment 4
Basalt fibre surface is more smooth, and surface energy is relatively low, and after surface modification, its surface increases nanometer SiO 2 particle, has
Effect ground improves fiber surface roughness, increased the effective contact area between microorganism and carrier；There is cation on modified surface
Presence, carrier surface current potential raises, and carrier surface is positively charged, promotes microorganism to fix using electrostatic attraction, is conducive to micro-
Biological fixnig；The active function groups on modified surface, increased the surface energy of carrier, contained hydroxyl, carbonyl or carboxyl etc.,
Microorganism is played the role of in carrier surface adhesion growth positive.By basalt fibre carrier surface modification so as to good
Good hydrophily and load of microorganisms performance, enable to load more biomass, and keep higher microorganism for a long time
Activity, so as to realize more effectively by pollutant in biomembrance process degraded water body.
Claims (6)
1. a kind of assistant for drilling petroleum well, it is characterised in that：It contains the component of following weight parts ratio：Ultra-fine basalt fiber 100-
200 parts, water 500-1200 part, surfactant 5-20 part, polystyrene 0.5-3 part, polypropylene acid hydroxyl ethyl ester 1-5 part, crosslinking
Agent 2-12 part, nanmu powder 20-140 part.
2. a kind of assistant for drilling petroleum well according to claim 1, it is characterised in that：The weight part ratio of described each component
It is：Ultra-fine basalt fiber 100-200 part, water 600-800 part, surfactant 7-12 part, polystyrene 1-2.2 part, poly- third
Diluted acid hydroxyl ethyl ester 1.5-4 part, crosslinking agent 5-10 part, nanmu powder 40-80 part.
3. a kind of assistant for drilling petroleum well according to claim 1, it is characterised in that：The weight part ratio of described each component
It is：150 parts of ultra-fine basalt fiber, 700 parts of water, 11 parts of surfactant, 1.6 parts of polystyrene, polypropylene acid hydroxyl ethyl ester 2.2
Part, 7 parts of crosslinking agent, 60 parts of nanmu powder.
4. a kind of assistant for drilling petroleum well according to any one in claim 1-3, it is characterised in that：Described surface is lived
Property agent be amide, amido salt or hydroxy compounds in one kind.
5. a kind of assistant for drilling petroleum well according to any one in claim 1-3, it is characterised in that：Described crosslinking agent
For organosilicon.
6. the preparation method of a kind of assistant for drilling petroleum well according to any one in claim 1-3, it is characterised in that：It
It is to be processed into by the following steps：
A, dispensing：Following component is weighed by the weight part ratio：Ultra-fine basalt fiber, water, surfactant, polyphenyl second
Alkene, polypropylene acid hydroxyl ethyl ester, crosslinking agent；
B, mixing：Ultra-fine basalt fiber, water, surfactant, polystyrene, crosslinking agent are placed in reactor, after mixing
300-350 DEG C is heated to, pressure is 1-1.5Mpa, constant temperature 8-15 hour；
C, drying：Reactor temperature is down to 130-150 DEG C, is spray-dried.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610772189.5A CN106479455A (en) | 2016-08-31 | 2016-08-31 | A kind of assistant for drilling petroleum well and preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610772189.5A CN106479455A (en) | 2016-08-31 | 2016-08-31 | A kind of assistant for drilling petroleum well and preparation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106479455A true CN106479455A (en) | 2017-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610772189.5A Pending CN106479455A (en) | 2016-08-31 | 2016-08-31 | A kind of assistant for drilling petroleum well and preparation method |
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| Country | Link |
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| CN (1) | CN106479455A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108790344A (en) * | 2018-05-23 | 2018-11-13 | 苏州牛麦田新材料科技有限公司 | A kind of insulation stratified material and preparation method thereof |
| CN113549432A (en) * | 2020-04-26 | 2021-10-26 | 中石化石油工程技术服务有限公司 | Modified basalt fiber powder-based environment-friendly plugging agent for drilling fluid and preparation method thereof |
Citations (6)
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| CN101747873A (en) * | 2008-12-12 | 2010-06-23 | 西部钻探克拉玛依钻井工艺研究院 | Latex sealing fluid and preparation method thereof |
| CN102439109A (en) * | 2009-04-03 | 2012-05-02 | 哈利伯顿能源服务公司 | Methods of using fluid loss additives comprising micro gels |
| CN103045184A (en) * | 2012-12-31 | 2013-04-17 | 中国地质大学（北京） | Ultralow-permeation plugging anti-sloughing oil layer protective agent for drilling fluid and preparation method of protective agent |
| CN103113863A (en) * | 2013-02-09 | 2013-05-22 | 大庆合正化工有限公司 | Impervious blocking agent |
| CN103937471A (en) * | 2014-03-21 | 2014-07-23 | 中国石油天然气股份有限公司冀东油田分公司钻采工艺研究院 | Temperature-resistance drilling fluid drill-feeding plugging agent and its preparation method |
| CN104403058A (en) * | 2014-10-31 | 2015-03-11 | 中国石油化工集团公司 | Latex plugging agent for drilling fluid and preparation method thereof |
-
2016
- 2016-08-31 CN CN201610772189.5A patent/CN106479455A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101747873A (en) * | 2008-12-12 | 2010-06-23 | 西部钻探克拉玛依钻井工艺研究院 | Latex sealing fluid and preparation method thereof |
| CN102439109A (en) * | 2009-04-03 | 2012-05-02 | 哈利伯顿能源服务公司 | Methods of using fluid loss additives comprising micro gels |
| CN103045184A (en) * | 2012-12-31 | 2013-04-17 | 中国地质大学（北京） | Ultralow-permeation plugging anti-sloughing oil layer protective agent for drilling fluid and preparation method of protective agent |
| CN103113863A (en) * | 2013-02-09 | 2013-05-22 | 大庆合正化工有限公司 | Impervious blocking agent |
| CN103937471A (en) * | 2014-03-21 | 2014-07-23 | 中国石油天然气股份有限公司冀东油田分公司钻采工艺研究院 | Temperature-resistance drilling fluid drill-feeding plugging agent and its preparation method |
| CN104403058A (en) * | 2014-10-31 | 2015-03-11 | 中国石油化工集团公司 | Latex plugging agent for drilling fluid and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108790344A (en) * | 2018-05-23 | 2018-11-13 | 苏州牛麦田新材料科技有限公司 | A kind of insulation stratified material and preparation method thereof |
| CN113549432A (en) * | 2020-04-26 | 2021-10-26 | 中石化石油工程技术服务有限公司 | Modified basalt fiber powder-based environment-friendly plugging agent for drilling fluid and preparation method thereof |
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Application publication date: 20170308 |