CA543122A - Instrument d'inspection de puits - Google Patents

Instrument d'inspection de puits

Info

Publication number: CA543122A
Authority: CA; Canada
Prior art keywords: surveying instrument; well surveying; well; instrument; surveying
Prior art date: 1957-07-02
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

CA543122A

Other languages

Inventor

T. Young Einar

Original Assignee

Sun Oil Co

Publication date

1957-07-02

1957-07-02 Application granted granted Critical

1957-07-02 Publication of CA543122A publication Critical patent/CA543122A/fr

Status Expired legal-status Critical Current

CA543122A Instrument d'inspection de puits Expired CA543122A (fr)

Application Number	Priority Date	Filing Date	Title
CA543122T

Publication Number	Publication Date
CA543122A true CA543122A (fr)	1957-07-02

Application Number	Title	Priority Date	Filing Date
CA543122A Expired CA543122A (fr)			Instrument d'inspection de puits

Country	Link
CA (1)	CA543122A (fr)

Publication	Publication Date	Title
CA543122A (fr)	1957-07-02	Instrument d'inspection de puits
CA536963A (fr)	1957-02-05	Instrument d'arpentage
CA538218A (fr)	1957-03-12	Perceuse
CA544493A (fr)	1957-08-06	Instrument indicateur d'attitude
CA550881A (fr)	1957-12-31	Boitier d'instrument
CA543118A (fr)	1957-07-02	Instruments gyroscopiques
CA542358A (fr)	1957-06-18	Compas
CA538271A (fr)	1957-03-19	Instrument a mesurer
CA544192A (fr)	1957-07-30	Instrument indicateur
CA538984A (fr)	1957-04-02	Instrument d'indication
CA550736A (fr)	1957-12-24	Structures de monture d'instrument
CA534535A (fr)	1956-12-18	Instrument de navigation
CA541605A (fr)	1957-05-28	Instrument a ecrire
AU214168B2 (en)	1957-08-22	Gas-floated gyroscopes
CA546738A (fr)	1957-09-24	Gyroscopes
CA546026A (fr)	1957-09-10	Inclinometre
CA541653A (fr)	1957-05-28	Agencements de demarrage pour instruments gyroscopiques
CA542315A (fr)	1957-06-18	Instrument de tracage supporte par la tete
AU214752B2 (en)	1957-10-10	Gyroscope
CA545713A (fr)	1957-09-03	Gyroscope
CA546088A (fr)	1957-09-10	Gyroscope
CA549641A (fr)	1957-12-03	Gyroscope
CA540982A (fr)	1957-05-14	Recherche
CA539348A (fr)	1957-04-09	Balance
AU226070B2 (en)	1958-03-20	Measuring