NO20211586A1 - Oil-Based Mud Contamination Estimate from Physical Properties - Google Patents

Oil-Based Mud Contamination Estimate from Physical Properties

Info

Publication number
NO20211586A1
NO20211586A1 NO20211586A NO20211586A NO20211586A1 NO 20211586 A1 NO20211586 A1 NO 20211586A1 NO 20211586 A NO20211586 A NO 20211586A NO 20211586 A NO20211586 A NO 20211586A NO 20211586 A1 NO20211586 A1 NO 20211586A1
Authority
NO
Norway
Prior art keywords
oil
physical properties
based mud
mud contamination
estimate
Prior art date
Application number
NO20211586A
Other languages
Norwegian (no)
Inventor
Rocco Difoggio
Hermanus J Nieuwoudt
Original Assignee
Baker Hughes Holdings Llc
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
Priority claimed from US16/430,283 external-priority patent/US11156084B2/en
Application filed by Baker Hughes Holdings Llc filed Critical Baker Hughes Holdings Llc
Publication of NO20211586A1 publication Critical patent/NO20211586A1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
    • E21B49/08—Obtaining fluid samples or testing fluids, in boreholes or wells
    • E21B49/081—Obtaining fluid samples or testing fluids, in boreholes or wells with down-hole means for trapping a fluid sample
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
    • E21B49/08—Obtaining fluid samples or testing fluids, in boreholes or wells
    • E21B49/10—Obtaining fluid samples or testing fluids, in boreholes or wells using side-wall fluid samplers or testers
NO20211586A 2019-06-03 2021-12-23 Oil-Based Mud Contamination Estimate from Physical Properties NO20211586A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/430,283 US11156084B2 (en) 2017-05-19 2019-06-03 Oil-Based Mud contamination estimate from physical properties
PCT/US2020/035749 WO2020247390A1 (en) 2019-06-03 2020-06-02 Oil-based mud contamination estimate from physical properties

Publications (1)

Publication Number Publication Date
NO20211586A1 true NO20211586A1 (en) 2021-12-23

Family

ID=73653340

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20211586A NO20211586A1 (en) 2019-06-03 2021-12-23 Oil-Based Mud Contamination Estimate from Physical Properties

Country Status (3)

Country Link
GB (1) GB2599542B (en)
NO (1) NO20211586A1 (en)
WO (1) WO2020247390A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1702284A4 (en) * 2003-12-24 2012-09-05 Halliburton Energy Serv Inc Contamination estimation using fluid analysis models
US10309885B2 (en) * 2013-11-20 2019-06-04 Schlumberger Technology Corporation Method and apparatus for water-based mud filtrate contamination monitoring in real time downhole water sampling
US20150216196A1 (en) * 2014-01-31 2015-08-06 Marshall Grier Perforated Grilling Foil
US10371690B2 (en) * 2014-11-06 2019-08-06 Schlumberger Technology Corporation Methods and systems for correction of oil-based mud filtrate contamination on saturation pressure
US10635760B2 (en) * 2016-03-21 2020-04-28 Weatherford Technology Holdings, Llc Real-time fluid contamination prediction using bilinear programming
US20180245465A1 (en) * 2016-12-15 2018-08-30 Halliburton Energy Services, Inc. Contamination estimation of formation samples

Also Published As

Publication number Publication date
GB2599542A (en) 2022-04-06
GB202117997D0 (en) 2022-01-26
WO2020247390A1 (en) 2020-12-10
GB2599542B (en) 2022-11-30

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