MX2018004064A - Method for the application of nanofluids to improve oil-permeability in fields of heavy and extra heavy crude oil, and to inhibit damage caused by asphaltene-type organic deposits in fields of light and intermediate crude oil. - Google Patents

Method for the application of nanofluids to improve oil-permeability in fields of heavy and extra heavy crude oil, and to inhibit damage caused by asphaltene-type organic deposits in fields of light and intermediate crude oil.

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Publication number
MX2018004064A
MX2018004064A MX2018004064A MX2018004064A MX2018004064A MX 2018004064 A MX2018004064 A MX 2018004064A MX 2018004064 A MX2018004064 A MX 2018004064A MX 2018004064 A MX2018004064 A MX 2018004064A MX 2018004064 A MX2018004064 A MX 2018004064A
Authority
MX
Mexico
Prior art keywords
fields
crude oil
oil
heavy
light
Prior art date
Application number
MX2018004064A
Other languages
Spanish (es)
Inventor
Alejandro RODRÍGUEZ ARAUJO Eusebio
Italo BAHAMON PEDRAZA Jorge
Disney ZABALA ROMERO Richard
Original Assignee
Ecopetrol Sa
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 Ecopetrol Sa filed Critical Ecopetrol Sa
Publication of MX2018004064A publication Critical patent/MX2018004064A/en

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  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

The invention relates to methods for the application of nanofluids to improve oil-permeability in fields of heavy and extra heavy crude oil, and to inhibit damage caused by asphaltene-type organic deposits, principally in fields of light and intermediate crude oil. In the fields of heavy and extra heavy crude oil, due to the nature of the oil, damage mechanisms are generated that affect the relative permeability curves, reducing the oil and generally boosting the mobility of water. The use of nanotechnology mitigates this effect and generates a protection mechanism on the rock in order to prevent the effect occurring quickly. In many of the fields of light and intermediate crude oil, organic deposition is the main damage factor, in others it occurs in combination with other mechanisms; nanotechnology is provided as an alternative for controlling the precipitation of asphaltenes and the subsequent deposition thereof on the rock. Being state-of-the-art applications, protection is claimed for the application methods developed.
MX2018004064A 2015-10-02 2016-09-29 Method for the application of nanofluids to improve oil-permeability in fields of heavy and extra heavy crude oil, and to inhibit damage caused by asphaltene-type organic deposits in fields of light and intermediate crude oil. MX2018004064A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CO15234404 2015-10-02
PCT/IB2016/055843 WO2017056041A1 (en) 2015-10-02 2016-09-29 Method for the application of nanofluids to improve oil-permeability in fields of heavy and extra heavy crude oil, and to inhibit damage caused by asphaltene-type organic deposits in fields of light and intermediate crude oil

Publications (1)

Publication Number Publication Date
MX2018004064A true MX2018004064A (en) 2019-04-01

Family

ID=58422768

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018004064A MX2018004064A (en) 2015-10-02 2016-09-29 Method for the application of nanofluids to improve oil-permeability in fields of heavy and extra heavy crude oil, and to inhibit damage caused by asphaltene-type organic deposits in fields of light and intermediate crude oil.

Country Status (2)

Country Link
MX (1) MX2018004064A (en)
WO (1) WO2017056041A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110129018A (en) * 2019-05-07 2019-08-16 中国海洋石油集团有限公司 A kind of non-acid deblocking agent and preparation method thereof for heavy oil wells
CN111222252B (en) * 2020-01-20 2023-05-12 东北石油大学 Method and system for predicting oil-water two-phase post-pressure capacity of low-saturation oil reservoir
BR102020002064A2 (en) * 2020-01-30 2021-08-10 Petróleo Brasileiro S.A. - Petrobras USE OF NANOFLUID FOR REMOVAL OF OIL AND SALTS IN SAMPLES OF ROCKS OF PETROLEUM SYSTEMS
CN112014294B (en) * 2020-09-11 2024-06-18 中海石油(中国)有限公司深圳分公司 Quantitative evaluation device for rock permeability damage caused by crude oil asphaltene and application thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100096139A1 (en) * 2008-10-17 2010-04-22 Frac Tech Services, Ltd. Method for Intervention Operations in Subsurface Hydrocarbon Formations
US9200192B2 (en) * 2012-05-08 2015-12-01 Cesi Chemical, Inc. Compositions and methods for enhancement of production of liquid and gaseous hydrocarbons

Also Published As

Publication number Publication date
WO2017056041A1 (en) 2017-04-06

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