NL159465B - Boorbeitelsamenstel. - Google Patents

Boorbeitelsamenstel.

Info

Publication number
NL159465B
NL159465B NL7207333.A NL7207333A NL159465B NL 159465 B NL159465 B NL 159465B NL 7207333 A NL7207333 A NL 7207333A NL 159465 B NL159465 B NL 159465B
Authority
NL
Netherlands
Prior art keywords
chuck assembly
drilling chuck
drilling
assembly
chuck
Prior art date
Application number
NL7207333.A
Other languages
English (en)
Dutch (nl)
Other versions
NL7207333A (fr
Original Assignee
Petroles Cie Francaise
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 FR717121158A external-priority patent/FR2141510B1/fr
Priority claimed from FR7219779A external-priority patent/FR2185744B2/fr
Application filed by Petroles Cie Francaise filed Critical Petroles Cie Francaise
Publication of NL7207333A publication Critical patent/NL7207333A/xx
Publication of NL159465B publication Critical patent/NL159465B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/16—Mills in which a fixed container houses stirring means tumbling the charge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C19/00—Other disintegrating devices or methods
    • 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
    • E21B10/00—Drill bits
    • E21B10/02—Core bits
    • E21B10/04—Core bits with core destroying means
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Disintegrating Or Milling (AREA)
  • Earth Drilling (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Drilling Tools (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Crushing And Grinding (AREA)
NL7207333.A 1971-06-02 1972-05-31 Boorbeitelsamenstel. NL159465B (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR717121158A FR2141510B1 (fr) 1971-06-02 1971-06-02
FR7219779A FR2185744B2 (fr) 1972-05-24 1972-05-24

Publications (2)

Publication Number Publication Date
NL7207333A NL7207333A (fr) 1972-12-05
NL159465B true NL159465B (nl) 1979-02-15

Family

ID=26216446

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7207333.A NL159465B (nl) 1971-06-02 1972-05-31 Boorbeitelsamenstel.

Country Status (9)

Country Link
BE (1) BE784231A (fr)
CA (1) CA974218A (fr)
CH (1) CH562390A5 (fr)
CS (1) CS171728B2 (fr)
DE (1) DE2226367C3 (fr)
ES (1) ES403383A1 (fr)
GB (1) GB1363192A (fr)
IT (1) IT961201B (fr)
NL (1) NL159465B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU1850199A (en) 1998-03-11 1999-09-23 Baker Hughes Incorporated Apparatus for removal of milling debris
US11130140B2 (en) * 2016-10-13 2021-09-28 Thomas Swan & Co. Ltd. Apparatus and method for bulk production of atomically thin 2-dimensional materials including graphene
CN111852361B (zh) * 2019-04-28 2022-06-03 中国石油天然气集团有限公司 一种井下钻探器用岩屑输送机构和井下钻探器
CN115921056B (zh) * 2022-12-26 2024-06-25 连云港师范高等专科学校 一种有机物反应实验装置
CN117861828B (zh) * 2024-03-11 2024-05-31 山东红点新材料有限公司 用于等静压石墨骨料焦炭磨粉的超微粉碎机

Also Published As

Publication number Publication date
GB1363192A (en) 1974-08-14
ES403383A1 (es) 1975-12-16
CH562390A5 (fr) 1975-05-30
IT961201B (it) 1973-12-10
CS171728B2 (fr) 1976-10-29
DE2226367C3 (de) 1978-08-31
BE784231A (fr) 1972-09-18
DE2226367A1 (de) 1972-12-21
DE2226367B2 (de) 1978-01-05
NL7207333A (fr) 1972-12-05
CA974218A (en) 1975-09-09

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Information provided on patent owner name for an already discontinued patent

Owner name: PETROLES