CN104232068A - High-hydrocarbon-reservoir-permeability viscosity breaker - Google Patents

High-hydrocarbon-reservoir-permeability viscosity breaker Download PDF

Info

Publication number
CN104232068A
CN104232068A CN201410423769.4A CN201410423769A CN104232068A CN 104232068 A CN104232068 A CN 104232068A CN 201410423769 A CN201410423769 A CN 201410423769A CN 104232068 A CN104232068 A CN 104232068A
Authority
CN
China
Prior art keywords
hydrocarbon
reservoir
permeability
parts
viscosity breaker
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
Application number
CN201410423769.4A
Other languages
Chinese (zh)
Inventor
许维广
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201410423769.4A priority Critical patent/CN104232068A/en
Publication of CN104232068A publication Critical patent/CN104232068A/en
Pending legal-status Critical Current

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
    • 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
    • C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
    • C09K2208/24—Bacteria or enzyme containing gel breakers

Abstract

The invention provides a high-hydrocarbon-reservoir-permeability viscosity breaker. The technical scheme is as follows: the high-hydrocarbon-reservoir-permeability viscosity breaker comprises pure water and a paraffin solution. The viscosity breaker is characterized in that 10-15 parts of ammonium persulfate, 1-5 parts of lauryl sodium sulfate, 5-10 parts of potassium iodate and 20-30 parts of amylase are also added. Compared with the prior art, the viscosity breaker has very high hydrocarbon reservoir permeability due to the addition of the ammonium persulfate, lauryl sodium sulfate, potassium iodate and amylase.

Description

A kind of high hydrocarbon zone rate of permeation gel breaker
Technical field
The present invention relates to technical field of petrochemical industry, particularly relate to a kind of high hydrocarbon zone rate of permeation gel breaker.
Background technology
Have very important effect at petrochemical industry gel breaker, the hydrocarbon zone rate of permeation of existing gel breaker is general lower, and the composition of gel breaker is had much room for improvement.
Summary of the invention
Technical problem to be solved is the defect overcoming prior art existence, provides a kind of high hydrocarbon zone rate of permeation gel breaker.
The technology used in the present invention solution is a kind of high hydrocarbon zone rate of permeation gel breaker, comprise pure water and paraffin solution, it is characterized in that: also add ammonium persulphate 10-15 part, sodium lauryl sulphate 1-5 part, Potassium Iodate 5-10 part, amylase 2 0-30 part.
Compared with prior art, the beneficial effect that the present invention has is: the present invention is by adding ammonium persulphate, sodium lauryl sulphate, and Potassium Iodate and amylase, make this gel breaker have very high hydrocarbon zone rate of permeation.
Embodiment
Detailed content of the present invention is illustrated in conjunction with the embodiments:
Embodiment 1: a kind of high hydrocarbon zone rate of permeation gel breaker, comprises pure water and paraffin solution, it is characterized in that: also add ammonium persulphate 15 parts, sodium lauryl sulphate 5 parts, Potassium Iodate 10 parts, amylase 30 parts.
Embodiment 2: a kind of high hydrocarbon zone rate of permeation gel breaker, comprises pure water and paraffin solution, it is characterized in that: also add ammonium persulphate 10 parts, sodium lauryl sulphate 1 part, Potassium Iodate 5 parts, amylase 20 part.

Claims (2)

1. a high hydrocarbon zone rate of permeation gel breaker, comprises pure water and paraffin solution, it is characterized in that: also add ammonium persulphate 10-15 part, sodium lauryl sulphate 1-5 part, Potassium Iodate 5-10 part, amylase 2 0-30 part.
2. one according to claim 1 high hydrocarbon zone rate of permeation gel breaker, is characterized in that: wherein sodium lauryl sulphate 1-1.5 part.
CN201410423769.4A 2014-08-26 2014-08-26 High-hydrocarbon-reservoir-permeability viscosity breaker Pending CN104232068A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410423769.4A CN104232068A (en) 2014-08-26 2014-08-26 High-hydrocarbon-reservoir-permeability viscosity breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410423769.4A CN104232068A (en) 2014-08-26 2014-08-26 High-hydrocarbon-reservoir-permeability viscosity breaker

Publications (1)

Publication Number Publication Date
CN104232068A true CN104232068A (en) 2014-12-24

Family

ID=52220989

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410423769.4A Pending CN104232068A (en) 2014-08-26 2014-08-26 High-hydrocarbon-reservoir-permeability viscosity breaker

Country Status (1)

Country Link
CN (1) CN104232068A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107338041A (en) * 2017-08-31 2017-11-10 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 A kind of recyclable fracturing fluid gel breaker of Oil/gas Well and application method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107338041A (en) * 2017-08-31 2017-11-10 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 A kind of recyclable fracturing fluid gel breaker of Oil/gas Well and application method

Similar Documents

Publication Publication Date Title
WO2017064566A3 (en) Inducible modification of a cell genome
PH12015502388A1 (en) Compositions and methods for altering second messenger signaling
MX2016005031A (en) Proppants with improved strength.
BR112016001812A2 (en) COMPOSITION TO MODIFY RHEOLOGY OF A CEMENT PASTE, AND METHOD FOR MAINTENANCE OF A WELL BORE
BR112015024674A2 (en) method for enhancing the survivability of one or more beneficial microorganisms and for coating a seed, and, composition
SA517380950B1 (en) Compatibilized resin-cement composite compositions
MX2017001904A (en) Surfactant composition and preparation method therefor and application thereof.
MX2016004867A (en) Glycerin-in-oil emulsion.
BR112015029906A2 (en) low soluble iron diatomite filtration aids
PE20161498A1 (en) REACTIVE COMPOSITION BASED ON SODIUM BICARBONATE AND PROCEDURE FOR ITS PRODUCTION
BR112015022520A2 (en) binder compositions and methods for producing and using them
GB2547812A (en) Proppant composition and method
CN104232068A (en) High-hydrocarbon-reservoir-permeability viscosity breaker
MX2017010712A (en) Slurry compositions for use in flame retardant and hydrophobic coatings.
CN103695005A (en) Soil stabilizer
BR112016021902A2 (en) METHOD OF STABILIZING AN AGGREGATE SUBSTRATE HAVING AT LEAST ONE UPPER SURFACE
AU2014299938B2 (en) Production method for low-sulfur iron ore
MX2019000649A (en) Compositions and methods for marking hydrocarbon compositions with non-mutagenic dyes.
CN103740301A (en) Metal adhesive
UA121419U (en) PURE WATER COMPOSITION OF SULFUR WITH CARBOXYLIC ACID
MY180757A (en) Polymer dispersion as bonding layer for mineral substrates
CN104232064A (en) Environment-friendly low-pollution gel breaker
CN109810783A (en) A kind of Rosemary Oil
CN106495467A (en) A kind of acid-resistant glass
CN105462554A (en) Waterproof agent for metals

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20141224

WD01 Invention patent application deemed withdrawn after publication