FR1308682A - Soupape à sable perfectionnée - Google Patents

Soupape à sable perfectionnée

Info

Publication number
FR1308682A
FR1308682A FR874229A FR874229A FR1308682A FR 1308682 A FR1308682 A FR 1308682A FR 874229 A FR874229 A FR 874229A FR 874229 A FR874229 A FR 874229A FR 1308682 A FR1308682 A FR 1308682A
Authority
FR
France
Prior art keywords
sand valve
advanced sand
advanced
valve
sand
Prior art date
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.)
Expired
Application number
FR874229A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Societe Francaise de Construction de Bennes Automatiques BENOTO SA
Original Assignee
Societe Francaise de Construction de Bennes Automatiques BENOTO 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 Societe Francaise de Construction de Bennes Automatiques BENOTO SA filed Critical Societe Francaise de Construction de Bennes Automatiques BENOTO SA
Priority to FR874229A priority Critical patent/FR1308682A/fr
Priority to BE610007A priority patent/BE610007A/fr
Priority to LU40891D priority patent/LU40891A1/xx
Application granted granted Critical
Publication of FR1308682A publication Critical patent/FR1308682A/fr
Expired legal-status Critical Current

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
    • E21B27/00—Containers for collecting or depositing substances in boreholes or wells, e.g. bailers, baskets or buckets for collecting mud or sand; Drill bits with means for collecting substances, e.g. valve drill bits

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
FR874229A 1961-09-26 1961-09-26 Soupape à sable perfectionnée Expired FR1308682A (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR874229A FR1308682A (fr) 1961-09-26 1961-09-26 Soupape à sable perfectionnée
BE610007A BE610007A (fr) 1961-09-26 1961-11-07 Soupape à sable perfectionnée
LU40891D LU40891A1 (fr) 1961-09-26 1961-12-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR874229A FR1308682A (fr) 1961-09-26 1961-09-26 Soupape à sable perfectionnée

Publications (1)

Publication Number Publication Date
FR1308682A true FR1308682A (fr) 1962-11-09

Family

ID=8763537

Family Applications (1)

Application Number Title Priority Date Filing Date
FR874229A Expired FR1308682A (fr) 1961-09-26 1961-09-26 Soupape à sable perfectionnée

Country Status (3)

Country Link
BE (1) BE610007A (fr)
FR (1) FR1308682A (fr)
LU (1) LU40891A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2421269A1 (fr) * 1978-03-30 1979-10-26 Garages Catesiens Grands Procede et outil pour le forage de terrains

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2421269A1 (fr) * 1978-03-30 1979-10-26 Garages Catesiens Grands Procede et outil pour le forage de terrains
WO1979000859A1 (fr) * 1978-03-30 1979-11-01 Soudure Mecan Appliquees Duval Procede et outil pour le forage de terrains

Also Published As

Publication number Publication date
LU40891A1 (fr) 1962-02-01
BE610007A (fr) 1962-03-01

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