CA310221A - Dispositif d'examen de puits - Google Patents

Dispositif d'examen de puits

Info

Publication number
CA310221A
CA310221A CA310221A CA310221DA CA310221A CA 310221 A CA310221 A CA 310221A CA 310221 A CA310221 A CA 310221A CA 310221D A CA310221D A CA 310221DA CA 310221 A CA310221 A CA 310221A
Authority
CA
Canada
Prior art keywords
surveying device
well surveying
well
surveying
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
CA310221A
Other languages
English (en)
Inventor
Anthony Smith George
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.)
Sperry Sun Well Surveying Co
Original Assignee
Sperry Sun Well Surveying Co
Publication date
Application granted granted Critical
Publication of CA310221A publication Critical patent/CA310221A/fr
Expired legal-status Critical Current

Links

CA310221A Dispositif d'examen de puits Expired CA310221A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA310221T

Publications (1)

Publication Number Publication Date
CA310221A true CA310221A (fr) 1931-04-07

Family

ID=35269545

Family Applications (1)

Application Number Title Priority Date Filing Date
CA310221A Expired CA310221A (fr) Dispositif d'examen de puits

Country Status (1)

Country Link
CA (1) CA310221A (fr)

Similar Documents

Publication Publication Date Title
CA310221A (fr) Dispositif d'examen de puits
CA310222A (fr) Dispositif d'examen de puits
CA310223A (fr) Dispositif d'examen de puits
CA310226A (fr) Dispositif d'examen de puits
CA310018A (fr) Dispositif de nivelage
CA312065A (fr) Dispositif de transport de terre
CA308259A (fr) Dispositif d'enseignement des chiffres
CA310615A (fr) Dispositif a nettoyer les tubes
CA313533A (fr) Dispositif a capter la carotte-temoin
CA309155A (fr) Dispositif de mesure du pieds
CA310167A (fr) Dispositif a faconner la tete de cigares
CA316523A (fr) Dispositif de flottage du minerai
CA307663A (fr) Encoffrement
CA311051A (fr) Encoffrement
CA309572A (fr) Niveau
CA308980A (fr) Dispositif de retenue
CA309081A (fr) Boussole
CA316608A (fr) Dispositif de mesure
CA312644A (fr) Vibrateur du tamis d'engrais chimique
CA315334A (fr) Gyroscope vertical
CA312305A (fr) Dispositif indicateur de la chaleur du moteur
CA314531A (fr) Dispositif de natation
CA311013A (fr) Fleuret
CA312287A (fr) Perceuse
CA317876A (fr) Foret