DE2224959A1 - - Google Patents

Info

Publication number
DE2224959A1
DE2224959A1 DE19722224959 DE2224959A DE2224959A1 DE 2224959 A1 DE2224959 A1 DE 2224959A1 DE 19722224959 DE19722224959 DE 19722224959 DE 2224959 A DE2224959 A DE 2224959A DE 2224959 A1 DE2224959 A1 DE 2224959A1
Authority
DE
Germany
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.)
Granted
Application number
DE19722224959
Other languages
German (de)
Other versions
DE2224959B1 (de
DE2224959C2 (de
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
Priority to DE2224959A priority Critical patent/DE2224959C2/de
Priority to GB1667273A priority patent/GB1417237A/en
Priority to NO1531/73A priority patent/NO135322C/no
Priority to AU54918/73A priority patent/AU478225B2/en
Priority to IT23757/73A priority patent/IT990551B/it
Priority to FR7318535A priority patent/FR2185672B1/fr
Priority to PH14642*A priority patent/PH10238A/en
Priority to CA171,960A priority patent/CA1003202A/en
Priority to DK281073A priority patent/DK144977C/da
Priority to NL7307203A priority patent/NL7307203A/xx
Priority to AT449473A priority patent/AT324993B/de
Publication of DE2224959A1 publication Critical patent/DE2224959A1/de
Publication of DE2224959B1 publication Critical patent/DE2224959B1/de
Application granted granted Critical
Publication of DE2224959C2 publication Critical patent/DE2224959C2/de
Priority to US05/745,017 priority patent/US4083790A/en
Priority to US05/853,057 priority patent/US4212794A/en
Expired 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
    • C09K8/02—Well-drilling compositions
    • C09K8/04—Aqueous well-drilling compositions
    • C09K8/14—Clay-containing compositions
    • C09K8/18—Clay-containing compositions characterised by the organic compounds
    • C09K8/20—Natural organic compounds or derivatives thereof, e.g. polysaccharides or lignin derivatives
    • C09K8/203—Wood derivatives, e.g. lignosulfonate, tannin, tall oil, sulfite liquor
    • 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
    • C09K2208/34—Lubricant additives
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/02—Water
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/08—Inorganic acids or salts thereof
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/08—Inorganic acids or salts thereof
    • C10M2201/081—Inorganic acids or salts thereof containing halogen
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/08—Inorganic acids or salts thereof
    • C10M2201/082—Inorganic acids or salts thereof containing nitrogen
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/08—Inorganic acids or salts thereof
    • C10M2201/084—Inorganic acids or salts thereof containing sulfur, selenium or tellurium
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/10—Compounds containing silicon
    • C10M2201/102—Silicates
    • C10M2201/103—Clays; Mica; Zeolites
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/02—Well-defined aliphatic compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/02—Well-defined aliphatic compounds
    • C10M2203/022—Well-defined aliphatic compounds saturated
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/02—Well-defined aliphatic compounds
    • C10M2203/024—Well-defined aliphatic compounds unsaturated
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/04—Well-defined cycloaliphatic compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/20—Rosin acids
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/12—Polysaccharides, e.g. cellulose, biopolymers
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
    • C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral salts
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/30—Refrigerators lubricants or compressors lubricants
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/32—Wires, ropes or cables lubricants
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/34—Lubricating-sealants
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/36—Release agents or mold release agents
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/38—Conveyors or chain belts
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/40—Generators or electric motors in oil or gas winning field
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/42—Flashing oils or marking oils
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/44—Super vacuum or supercritical use
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/50—Medical uses

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Dispersion Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
DE2224959A 1972-05-23 1972-05-23 Verwendung einer Tallölfraktion als Schmiermittel für wässrige Bohrspülungen Expired DE2224959C2 (de)

Priority Applications (13)

Application Number Priority Date Filing Date Title
DE2224959A DE2224959C2 (de) 1972-05-23 1972-05-23 Verwendung einer Tallölfraktion als Schmiermittel für wässrige Bohrspülungen
GB1667273A GB1417237A (en) 1972-05-23 1973-04-06 Water-based drilling mud
NO1531/73A NO135322C (US20100170793A1-20100708-C00006.png) 1972-05-23 1973-04-12
AU54918/73A AU478225B2 (en) 1972-05-23 1973-04-27 Lubricant for aqueous drilling fluids
IT23757/73A IT990551B (it) 1972-05-23 1973-05-04 Impiego di una frazione di tal lolio come additivo lubrifican te per liquidi acquosi di spur go di perforazione
PH14642*A PH10238A (en) 1972-05-23 1973-05-22 Aqueous drilling fluid
FR7318535A FR2185672B1 (US20100170793A1-20100708-C00006.png) 1972-05-23 1973-05-22
CA171,960A CA1003202A (en) 1972-05-23 1973-05-22 Aqueous drilling fluid
DK281073A DK144977C (da) 1972-05-23 1973-05-22 Anvendelse af en talloliefraktion med hoejt harpikssyreindholdsom smoeremiddel i vandige boreskyllevaesker
NL7307203A NL7307203A (US20100170793A1-20100708-C00006.png) 1972-05-23 1973-05-23
AT449473A AT324993B (de) 1972-05-23 1973-05-23 Wässerige bohrspulung mit einer tallölfraktion
US05/745,017 US4083790A (en) 1972-05-23 1976-11-26 Aqueous drilling fluid
US05/853,057 US4212794A (en) 1972-05-23 1977-11-21 Aqueous drilling fluid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2224959A DE2224959C2 (de) 1972-05-23 1972-05-23 Verwendung einer Tallölfraktion als Schmiermittel für wässrige Bohrspülungen

Publications (3)

Publication Number Publication Date
DE2224959A1 true DE2224959A1 (US20100170793A1-20100708-C00006.png) 1973-11-22
DE2224959B1 DE2224959B1 (de) 1973-11-22
DE2224959C2 DE2224959C2 (de) 1974-06-12

Family

ID=5845594

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2224959A Expired DE2224959C2 (de) 1972-05-23 1972-05-23 Verwendung einer Tallölfraktion als Schmiermittel für wässrige Bohrspülungen

Country Status (11)

Country Link
US (1) US4212794A (US20100170793A1-20100708-C00006.png)
AT (1) AT324993B (US20100170793A1-20100708-C00006.png)
CA (1) CA1003202A (US20100170793A1-20100708-C00006.png)
DE (1) DE2224959C2 (US20100170793A1-20100708-C00006.png)
DK (1) DK144977C (US20100170793A1-20100708-C00006.png)
FR (1) FR2185672B1 (US20100170793A1-20100708-C00006.png)
GB (1) GB1417237A (US20100170793A1-20100708-C00006.png)
IT (1) IT990551B (US20100170793A1-20100708-C00006.png)
NL (1) NL7307203A (US20100170793A1-20100708-C00006.png)
NO (1) NO135322C (US20100170793A1-20100708-C00006.png)
PH (1) PH10238A (US20100170793A1-20100708-C00006.png)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3622826A1 (de) * 1986-07-08 1988-01-21 Henkel Kgaa Pulverfoermige schmiermittel-additive fuer bohrspuelungen auf wasserbasis
USRE36066E (en) * 1988-12-19 1999-01-26 Henkel Kgaa Use of selected ester oils in drilling fluids and muds
US5189012A (en) * 1990-03-30 1993-02-23 M-I Drilling Fluids Company Oil based synthetic hydrocarbon drilling fluid
FR2728298A1 (fr) * 1994-12-16 1996-06-21 Condat Sa Produit et procede pour la lubrification des surfaces metalliques d'un tunnelier a pression de terre
US6107456A (en) 1998-08-31 2000-08-22 Arizona Chemical Corporation Method for separating sterols from tall oil
FR2953853B1 (fr) 2009-12-15 2013-02-08 Total Raffinage Marketing Composition lubrifiante biodegradable et son utilisation dans un fluide de forage notamment pour reservoirs tres enfouis
FR3000497B1 (fr) * 2012-12-28 2015-04-03 Total Raffinage Marketing Concentre d'additifs biodegradable ameliorant la lubrifiance des boues a l'eau, son utilisation et boue a l'eau pour le forage
US9598625B2 (en) 2013-12-06 2017-03-21 M J Research & Development, LP Lubrication for drilling fluid
EP3184601A1 (de) * 2015-12-23 2017-06-28 Agrana Beteiligungs- Aktiengesellschaft Prozessfluid mit umweltverträglichem biostabilisator

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA690372A (en) * 1964-07-07 The British Petroleum Company Limited Drilling muds
US2468658A (en) * 1947-07-21 1949-04-26 Dyke Milton Treatment of drilling fluids
US2530810A (en) * 1949-08-23 1950-11-21 Pittsburgh Plate Glass Co Separation of unsaponifiable matter from tall oil residue
US3047493A (en) * 1958-05-26 1962-07-31 Gulf Research Development Co Drilling process and water base drilling muds
US3049491A (en) * 1959-08-27 1962-08-14 Crossett Chemical Company Oil well drilling fluids
US3066160A (en) * 1960-04-11 1962-11-27 Glidden Co Refining tall oil fatty acids
US3340188A (en) * 1962-08-23 1967-09-05 Phillips Petroleum Co Drilling fluid
US3284352A (en) * 1963-08-19 1966-11-08 Mobil Oil Corp Drilling fluid treatment
US3654255A (en) * 1970-02-06 1972-04-04 Adolf Koebner Process for the separation of mixtures of fatty acids and rosin acids

Also Published As

Publication number Publication date
GB1417237A (en) 1975-12-10
CA1003202A (en) 1977-01-11
DK144977C (da) 1982-12-06
NO135322C (US20100170793A1-20100708-C00006.png) 1977-03-23
IT990551B (it) 1975-07-10
NO135322B (US20100170793A1-20100708-C00006.png) 1976-12-13
FR2185672B1 (US20100170793A1-20100708-C00006.png) 1976-09-17
NL7307203A (US20100170793A1-20100708-C00006.png) 1973-11-27
FR2185672A1 (US20100170793A1-20100708-C00006.png) 1974-01-04
DK144977B (da) 1982-07-19
AU5491873A (en) 1974-10-31
DE2224959B1 (de) 1973-11-22
DE2224959C2 (de) 1974-06-12
PH10238A (en) 1976-10-08
US4212794A (en) 1980-07-15
AT324993B (de) 1975-09-25

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee