CN108822824A - A kind of delayed-type borate crosslinker - Google Patents
A kind of delayed-type borate crosslinker Download PDFInfo
- Publication number
- CN108822824A CN108822824A CN201810806998.2A CN201810806998A CN108822824A CN 108822824 A CN108822824 A CN 108822824A CN 201810806998 A CN201810806998 A CN 201810806998A CN 108822824 A CN108822824 A CN 108822824A
- Authority
- CN
- China
- Prior art keywords
- parts
- delayed
- borate crosslinker
- type borate
- solvent
- 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
-
- 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
Abstract
The invention discloses a kind of delayed-type borate crosslinkers, are composed of following substance according to mass ratio, 30-50 containing boron mineral parts, 15-25 parts of solvent, 0.1-0.5 parts of thickener, 100 parts of water.The present invention has the following technical effects that delayed-type borate crosslinker can guarantee that fracturing fluid gel is durothermic simultaneously by adopting the above technical scheme, the extension crosslinking time of amplitude peak, realizes the purpose for reducing frictional resistance in pumping procedure.
Description
Technical field
The present invention relates to a kind of delayed-type borate crosslinkers, belong to oil and gas exploration technology field.
Background technique
The patent of invention that number of patent application is 201611249415.8 discloses a kind of organic borate cross-linker and its preparation side
Method and application, in parts by weight, including 15-50 parts of Organic Alcohol, 3-8 parts of organic boric acid ester, 2-5 parts of organosilicon acid esters, organic amine
3-10 parts and optional 5-10 parts of non-proton organic solvent of compound.The organic borate cross-linker has well at low concentrations
Resistant to shearing ability, delayed cross-linking ability and temperature resistant capability, be with a wide range of applications.Above-mentioned borate crosslinker cannot be guaranteed to press
Liquid frozen glue temperature tolerance is split, crosslinking time is short, frictional resistance is high.
Summary of the invention
The technical problem to be solved by the present invention is to delay to overcome above-mentioned technical problem to provide a kind of delayed-type borate crosslinker
Type borate crosslinker can guarantee that fracturing fluid gel is durothermic simultaneously, the extension crosslinking time of amplitude peak, and realizing reduces pumping
The purpose of frictional resistance in the process.
To solve the above problems, the present invention uses following technical scheme：A kind of delayed-type boron
Crosslinking agent is composed of following substance according to mass ratio, 30-50 containing boron mineral parts, 15-25 parts of solvent, thickener
0.1-0.5 parts, 100 parts of water.
It is further improved：
Contain boron mineral described in wherein, is selected from raphite, colemanite, one of pandermite or combinations thereof object.
It is further improved：
The wherein solvent is selected from methanol, ethyl alcohol, propyl alcohol, ethylene glycol, one of glycerine or combinations thereof object.
It is further improved：
The wherein thickener, is selected from partially hydrolyzed polyacrylamide (PHPA), carboxymethyl cellulose, carboxymethyl starch, in xanthan gum
One kind.
The present invention has the following technical effects that delayed-type borate crosslinker can guarantee that fracturing fluid freezes by adopting the above technical scheme
Glue is durothermic simultaneously, the extension crosslinking time of amplitude peak, realizes the purpose for reducing frictional resistance in pumping procedure.
Specific embodiment
Embodiment, a kind of delayed-type borate crosslinker are composed of following substance according to mass ratio, 30-50 containing boron mineral
Part, 15-25 parts of solvent, 0.1-0.5 parts of thickener, 100 parts of water.
Contain boron mineral described in wherein, is selected from raphite, colemanite, one of pandermite or combinations thereof object.
The wherein solvent is selected from methanol, ethyl alcohol, propyl alcohol, ethylene glycol, one of glycerine or combinations thereof object.
The wherein thickener is selected from partially hydrolyzed polyacrylamide (PHPA), carboxymethyl cellulose, carboxymethyl starch, xanthan
One of glue.
Solvent is heated, addition has thickener and boron mineral to be reacted, and water is added after reaction, obtains organic borate cross-linker
Product.Preferred 10-120 DEG C of the temperature of the heating, reaction time 3-6 hour.
Claims (4)
1. a kind of delayed-type borate crosslinker is composed of following substance according to mass ratio, feature exists
In：30-50 containing boron mineral parts, 15-25 parts of solvent, 0.1-0.5 parts of thickener, 100 parts of water.
2. delayed-type borate crosslinker according to claim 1, it is characterised in that：Described in wherein
Containing boron mineral, it is selected from raphite, colemanite, one of pandermite or combinations thereof object.
3. delayed-type borate crosslinker according to claim 1, it is characterised in that：The wherein solvent is selected from methanol, second
Alcohol, propyl alcohol, ethylene glycol, one of glycerine or combinations thereof object.
4. delayed-type borate crosslinker according to claim 1, it is characterised in that：The wherein thickener is selected from part
Hydrolyzed polyacrylamide, carboxymethyl cellulose, carboxymethyl starch, one of xanthan gum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810806998.2A CN108822824A (en) | 2018-07-21 | 2018-07-21 | A kind of delayed-type borate crosslinker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810806998.2A CN108822824A (en) | 2018-07-21 | 2018-07-21 | A kind of delayed-type borate crosslinker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108822824A true CN108822824A (en) | 2018-11-16 |
Family
ID=64140192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810806998.2A Pending CN108822824A (en) | 2018-07-21 | 2018-07-21 | A kind of delayed-type borate crosslinker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108822824A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112724947A (en) * | 2020-12-18 | 2021-04-30 | 长江大学 | High-temperature-resistant high-strength jelly material and application thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1524920A (en) * | 2003-02-28 | 2004-09-01 | 中国石油天然气股份有限公司 | Organic boron delay cross-linking plant adhesive breakdown fluid |
| CN103221499A (en) * | 2010-07-20 | 2013-07-24 | C-Ip股份有限公司 | Boron compound suspension |
| CN103396780A (en) * | 2013-08-07 | 2013-11-20 | 北京博德世达石油技术股份有限公司 | High temperature resistant delayed organic boron crosslinking agent and its preparation method |
| CN103881694A (en) * | 2014-03-20 | 2014-06-25 | 陕西省石油化工研究设计院 | Low-dosage guar multinuclear cross-linking agent |
| CN105324459A (en) * | 2013-03-20 | 2016-02-10 | 埃尔凯姆有限公司 | Viscosifier for oil well fluids |
| CN105579666A (en) * | 2013-06-11 | 2016-05-11 | 索尔维美国有限公司 | Produced water borate crosslinking compositions and method of use |
| CN106433598A (en) * | 2016-09-05 | 2017-02-22 | 四川省威尔敦化工有限公司 | Method for preparing agent body A and agent body B of delayed crosslinker for plant gum fracturing fluid |
| CN106467736A (en) * | 2015-08-21 | 2017-03-01 | 中国石油化工股份有限公司 | A kind of fracturing fluid for shale pressure break and preparation method thereof |
| CN106467734A (en) * | 2015-08-21 | 2017-03-01 | 中国石油化工股份有限公司 | A kind of pressure break cross-linking agent and preparation method thereof |
-
2018
- 2018-07-21 CN CN201810806998.2A patent/CN108822824A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1524920A (en) * | 2003-02-28 | 2004-09-01 | 中国石油天然气股份有限公司 | Organic boron delay cross-linking plant adhesive breakdown fluid |
| CN103221499A (en) * | 2010-07-20 | 2013-07-24 | C-Ip股份有限公司 | Boron compound suspension |
| CN105324459A (en) * | 2013-03-20 | 2016-02-10 | 埃尔凯姆有限公司 | Viscosifier for oil well fluids |
| CN105579666A (en) * | 2013-06-11 | 2016-05-11 | 索尔维美国有限公司 | Produced water borate crosslinking compositions and method of use |
| CN103396780A (en) * | 2013-08-07 | 2013-11-20 | 北京博德世达石油技术股份有限公司 | High temperature resistant delayed organic boron crosslinking agent and its preparation method |
| CN103881694A (en) * | 2014-03-20 | 2014-06-25 | 陕西省石油化工研究设计院 | Low-dosage guar multinuclear cross-linking agent |
| CN106467736A (en) * | 2015-08-21 | 2017-03-01 | 中国石油化工股份有限公司 | A kind of fracturing fluid for shale pressure break and preparation method thereof |
| CN106467734A (en) * | 2015-08-21 | 2017-03-01 | 中国石油化工股份有限公司 | A kind of pressure break cross-linking agent and preparation method thereof |
| CN106433598A (en) * | 2016-09-05 | 2017-02-22 | 四川省威尔敦化工有限公司 | Method for preparing agent body A and agent body B of delayed crosslinker for plant gum fracturing fluid |
Non-Patent Citations (2)
| Title |
|---|
| 张文胜: "水基植物胶压裂液用交联剂类型及性能", 《钻井液与完井液》 * |
| 李景娜: "水基压裂液有机硼交联剂的合成", 《精细石油化工》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112724947A (en) * | 2020-12-18 | 2021-04-30 | 长江大学 | High-temperature-resistant high-strength jelly material and application thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101945973B (en) | Process to prepare zirconium-based cross-linker compositions and their use in oil field applications | |
| CN101945970B (en) | Process to prepare borozirconate solution and use as a cross-linker in hydraulic fracturing fluids | |
| CN101302424B (en) | Anti-freezing fluid | |
| US8728989B2 (en) | Oil based concentrated slurries and methods for making and using same | |
| CN103012180B (en) | Preparation method of organic rheology modifying agent for full-oil-based drilling fluid | |
| CN101675062B (en) | Zirconium-based cross-linker compositions and their use in high pH oil field applications | |
| CN103710127A (en) | Cutting fluid containing waste engine oil and preparation method therefor | |
| CN103695143A (en) | Cutting liquid containing nano-graphite and preparation method thereof | |
| CN106467734B (en) | Crosslinking agent for fracturing and preparation method thereof | |
| CN108822824A (en) | A kind of delayed-type borate crosslinker | |
| CN101668764B (en) | Zirconium-based cross-linker compositions and their use in high ph oil field applications | |
| CN105038739A (en) | Drilling fluid and use of imidazole ionic liquid therein | |
| CN111205846A (en) | Preparation method of viscoelastic surfactant for low-permeability reservoir development | |
| EP3710553A1 (en) | Insulating fluid for thermal insulation | |
| CN112250703A (en) | Preparation method of borate crosslinking agent and product | |
| CN103980874A (en) | Guar gum fracturing fluid breaker, and preparation method and application thereof | |
| CN103911137A (en) | Preparation method and application of crosslinking gel breaker used for guar gum fracturing fluid | |
| CN105469992B (en) | A kind of high scintillation anti-lightning electrolyte for aluminum electrolytic capacitor and preparation method thereof | |
| CN104371668B (en) | A kind of vaporization prevention type anti-freeze cooling liquid and preparation method thereof | |
| CN105950055A (en) | Pollution-free emulsion-based pressure-sensitive adhesive protection film and preparation method thereof | |
| CN108659810B (en) | Elastic sand-carrying fracturing fluid, thickening agent for fracturing fluid and preparation method of thickening agent | |
| CN108251095A (en) | A kind of organic borate cross-linker and its preparation method and application | |
| CN110776903A (en) | Crosslinking agent for fracturing and preparation method thereof | |
| CN103588928A (en) | Preparation method for polyacrylate rubber | |
| CN114426835A (en) | Preparation method and application of degradable fracturing fluid thickening agent |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181116 |
|
| RJ01 | Rejection of invention patent application after publication |