NL6608843A - - Google Patents

Info

Publication number
NL6608843A
NL6608843A NL6608843A NL6608843A NL6608843A NL 6608843 A NL6608843 A NL 6608843A NL 6608843 A NL6608843 A NL 6608843A NL 6608843 A NL6608843 A NL 6608843A NL 6608843 A NL6608843 A NL 6608843A
Authority
NL
Netherlands
Application number
NL6608843A
Other versions
NL152334B (nl
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 filed Critical
Publication of NL6608843A publication Critical patent/NL6608843A/xx
Publication of NL152334B publication Critical patent/NL152334B/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK 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
    • E21B49/005—Testing the nature of borehole walls or the formation by using drilling mud or cutting data
    • 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
    • C09K8/02—Well-drilling compositions
    • C09K8/04—Aqueous well-drilling compositions
    • C09K8/14—Clay-containing compositions
    • C09K8/16—Clay-containing compositions characterised by the inorganic compounds other than clay
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/10—Composition for standardization, calibration, simulation, stabilization, preparation or preservation; processes of use in preparation for chemical testing
    • Y10T436/109163—Inorganic standards or controls
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/17—Nitrogen containing
    • Y10T436/173076—Nitrite or nitrate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Inorganic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
NL666608843A 1965-06-24 1966-06-24 Werkwijze voor het onderzoeken van een putmonster op de aanwezigheid van boorspoelingfiltraat. NL152334B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US466808A US3407042A (en) 1965-06-24 1965-06-24 Well testing method

Publications (2)

Publication Number Publication Date
NL6608843A true NL6608843A (en:Method) 1966-12-27
NL152334B NL152334B (nl) 1977-02-15

Family

ID=23853176

Family Applications (1)

Application Number Title Priority Date Filing Date
NL666608843A NL152334B (nl) 1965-06-24 1966-06-24 Werkwijze voor het onderzoeken van een putmonster op de aanwezigheid van boorspoelingfiltraat.

Country Status (5)

Country Link
US (1) US3407042A (en:Method)
DE (1) DE1246643B (en:Method)
ES (1) ES328267A1 (en:Method)
GB (1) GB1093663A (en:Method)
NL (1) NL152334B (en:Method)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4213762A (en) * 1978-12-14 1980-07-22 Conoco, Inc. Determination of chromate ion in drilling mud filtrates
US4659676A (en) * 1985-04-17 1987-04-21 Rhyne Jr Richard H Fluorescent tracers for hydrophobic fluids
US4987960A (en) * 1989-09-01 1991-01-29 Baroid Technology, Inc. Well fluid and test method
US5344781A (en) * 1991-04-17 1994-09-06 International Lubrication And Fuel Consultants Detection and prevention of hydrocarbon leakage from underground storage tanks
GB2395555B (en) * 2002-11-22 2005-10-12 Schlumberger Holdings Apparatus and method of analysing downhole water chemistry

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2195798A (en) * 1936-10-20 1940-04-02 Union Oil Co Drilling fluid
US2207348A (en) * 1936-10-20 1940-07-09 Union Oil Co Determination of the connate water content of oil producing formations
US2348639A (en) * 1941-09-30 1944-05-09 Jolly W O'brien Identifying substance
US2553900A (en) * 1947-12-29 1951-05-22 Phillips Petroleum Co Method of tracing the underground flow of water
US3003856A (en) * 1958-06-30 1961-10-10 Sinclair Oil & Gas Company Method for tracing the flow of h2o
US3173293A (en) * 1961-12-21 1965-03-16 Robert E Eckels Well testing method

Also Published As

Publication number Publication date
NL152334B (nl) 1977-02-15
DE1246643B (de) 1967-08-10
US3407042A (en) 1968-10-22
GB1093663A (en) 1967-12-06
ES328267A1 (es) 1967-04-01

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Legal Events

Date Code Title Description
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: CHEVRON

V4 Discontinued because of reaching the maximum lifetime of a patent