CN109666472A - 一种用于高温油田的复合驱油剂 - Google Patents

一种用于高温油田的复合驱油剂 Download PDF

Info

Publication number
CN109666472A
CN109666472A CN201710951414.6A CN201710951414A CN109666472A CN 109666472 A CN109666472 A CN 109666472A CN 201710951414 A CN201710951414 A CN 201710951414A CN 109666472 A CN109666472 A CN 109666472A
Authority
CN
China
Prior art keywords
parts
high temperature
oil field
temperature oil
displacement agent
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
CN201710951414.6A
Other languages
English (en)
Inventor
潘洪吉
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.)
Shenyang Wisdom Technology Co Ltd
Original Assignee
Shenyang Wisdom Technology Co Ltd
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 Shenyang Wisdom Technology Co Ltd filed Critical Shenyang Wisdom Technology Co Ltd
Priority to CN201710951414.6A priority Critical patent/CN109666472A/zh
Publication of CN109666472A publication Critical patent/CN109666472A/zh
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
    • C09K8/58—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids
    • C09K8/584—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids characterised by the use of specific surfactants

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Enzymes And Modification Thereof (AREA)

Abstract

本发明公开了一种用于高温油田的复合驱油剂，由以下重量份数的原料制成：烷基糖苷10－30份，乙二醛5‑10份，纳米二氧化硅溶胶5‑10份，碱5‑15份，直链脂肪酸烷醇酰胺25－40份，牺牲剂0.1－5份，多烷基苯磺酸钠30‑60份，葡萄糖苷15－30份，生物酶22－30份和甘油5‑10份。本发明的有益效果是：耐温达到105℃、长期热稳定性好、注入性能良好，能显著提高采收率效果。

Description

一种用于高温油田的复合驱油剂
技术领域
本发明涉及废物处理技术领域，尤其涉及一种用于高温油田的复合驱油剂。
背景技术
由于高温油藏普遍具有油藏温度高、地下原油粘度低的特点，单独依靠聚合物驱技术改善流度比的作用不显著，提高采收率幅度有限；由于聚合物耐温性、碱结垢、长期注入性的影响，复合驱技术很难在高温油藏。
发明内容
本发明的目的是为了解决现有技术中存在的缺点，而提出的一种用于高温油田的复合驱油剂。
为了实现上述目的，本发明采用了如下技术方案：
一种用于高温油田的复合驱油剂，由以下重量份数的原料制成：
烷基糖苷10－30份，乙二醛5-10份，纳米二氧化硅溶胶5-10份，碱5-15份，直链脂肪酸烷醇酰胺25－40份，牺牲剂0.1－5份，多烷基苯磺酸钠30-60份，葡萄糖苷15－30份，生物酶22－30份和甘油5-10份。
本发明的有益效果是：耐温达到105℃、长期热稳定性好、注入性能良好，能显著提高采收率效果；
具体实施方式
下面将结合本发明实施例，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。
一种用于高温油田的复合驱油剂，由以下重量份数的原料制成：
烷基糖苷10－30份，乙二醛5-10份，纳米二氧化硅溶胶5-10份，碱5-15份，直链脂肪酸烷醇酰胺25－40份，牺牲剂0.1－5份，多烷基苯磺酸钠30-60份，葡萄糖苷15－30份，生物酶22－30份和甘油5-10份。
以上所述，仅为本发明较佳的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，根据本发明的技术方案及其发明构思加以等同替换或改变，都应涵盖在本发明的保护范围之内。

Claims (1)

1.一种用于高温油田的复合驱油剂，其特征在于：
由以下重量份数的原料制成：
烷基糖苷10－30份，乙二醛5-10份，纳米二氧化硅溶胶5-10份，碱5-15份，直链脂肪酸烷醇酰胺25－40份，牺牲剂0.1－5份，多烷基苯磺酸钠30-60份，葡萄糖苷15－30份，生物酶22－30份和甘油5-10份。
CN201710951414.6A 2017-10-13 2017-10-13 一种用于高温油田的复合驱油剂 Pending CN109666472A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710951414.6A CN109666472A (zh) 2017-10-13 2017-10-13 一种用于高温油田的复合驱油剂

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710951414.6A CN109666472A (zh) 2017-10-13 2017-10-13 一种用于高温油田的复合驱油剂

Publications (1)

Publication Number Publication Date
CN109666472A true CN109666472A (zh) 2019-04-23

Family

ID=66138784

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710951414.6A Pending CN109666472A (zh) 2017-10-13 2017-10-13 一种用于高温油田的复合驱油剂

Country Status (1)

Country Link
CN (1) CN109666472A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113136193A (zh) * 2021-04-23 2021-07-20 西南石油大学 一种高活性纳米驱油剂及其制备方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113136193A (zh) * 2021-04-23 2021-07-20 西南石油大学 一种高活性纳米驱油剂及其制备方法

Similar Documents

Publication Publication Date Title
CN103666148B (zh) 一种防腐防火金属涂料
BR112016002344A2 (pt) beta-1,3-glucanase, polinucleotídeo, vetor recombinante, transformante, método de produção de beta-1,3-glucanase, preparação da enzima e método de produção de paramilo apresentando peso molecular reduzido
MX2016007759A (es) Uso de eteres de poli-alfa-1,3-glucano como modificadores de la viscosidad.
MX2016007205A (es) Formulaciones de preparacion estables y recubrimientos con nanodispersion de los oxidos metalicos modificados.
NZ590306A (en) Compound comprising a mineral-amino acid conjugated to a polysaccharide and process for its preparation
WO2013148167A3 (en) Genes encoding cellulase for hydrolyzing guar fracturing fluids under extreme well conditions
CN109666472A (zh) 一种用于高温油田的复合驱油剂
WO2015038689A3 (en) Cationic antiseptic compositions
CN105616178A (zh) 一种花露水
BR112014031494A2 (pt) processo de fabricação por moldagem de uma espuma em liga de alumínio
EP3536766A8 (en) Epoxide quaternized quaternary ammonium salts
CN104387965A (zh) 一种有机硅耐热涂料
CN105565704A (zh) 一种具有耐热性的波纹管管材
CN109652050A (zh) 一种纳米二氧化硅复合驱油剂及驱油方法
CN109575898A (zh) 一种耐盐驱油组合物
MX2017014347A (es) Proceso para el incremento de la velocidad de humectacion de medios hidrofobicos con una composicion de humectacion.
CN106700770A (zh) 一种高弹防水涂料
CN103688932A (zh) 一种耐热防腐材料
CN204420320U (zh) 一种连接防护井过孔与地道管的密封装置
CN106118157A (zh) 一种用于外墙的隔热涂料
BR112013004725A2 (pt) "método de prevenir de uma cavidade dentro de uma contenção de broto de uma semente manufaturada, semente manufaturada, e, meio nutritivo."
CN104263165A (zh) 一种耐油耐高温具有极高导热性能活塞环用涂层
CN103621576A (zh) 一种植物抗菌剂
CN104862138A (zh) 一种用于玻璃的洗涤助剂
CN105623339A (zh) 一种具有耐碱性的底漆组合物

Legal Events

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

Application publication date: 20190423

WD01 Invention patent application deemed withdrawn after publication