NL6803009A - - Google Patents

Info

Publication number: NL6803009A
Authority: NL; Netherlands

Application number

NL6803009A

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.)

1967-03-14

Filing date

1968-03-01

Publication date

1968-09-16

1968-03-01 Application filed filed Critical

1968-09-16 Publication of NL6803009A publication Critical patent/NL6803009A/xx

Classifications

- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F10/00—Apparatus for measuring unknown time intervals by electric means
- G04F10/10—Apparatus for measuring unknown time intervals by electric means by measuring electric or magnetic quantities changing in proportion to time
- 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
- E21B45/00—Measuring the drilling time or rate of penetration

Landscapes

Physics & Mathematics (AREA)
Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Geology (AREA)
Mining & Mineral Resources (AREA)
Environmental & Geological Engineering (AREA)
Fluid Mechanics (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
General Physics & Mathematics (AREA)
Recording Measured Values (AREA)

NL6803009A 1967-03-14 1968-03-01 NL6803009A (xx)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR98588A FR1530457A (fr)	1967-03-14	1967-03-14	Appareil pour mesurer et enregistrer la profondeur et la vitesse de pénétration d'un outil de forage

Publications (1)

Publication Number	Publication Date
NL6803009A true NL6803009A (xx)	1968-09-16

Family

ID=8626843

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL6803009A NL6803009A (xx)	1967-03-14	1968-03-01

Country Status (5)

Country	Link
US (1)	US3504370A (xx)
DE (1)	DE1608273B1 (xx)
FR (1)	FR1530457A (xx)
GB (1)	GB1182387A (xx)
NL (1)	NL6803009A (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3838428A (en) *	1973-10-01	1974-09-24	Beaver H	Soil impedance log
US4277676A (en) *	1979-05-07	1981-07-07	Pileco, Inc.	Apparatus for measuring the fall height of a pile driver ram
US4271475A (en) *	1979-05-07	1981-06-02	Pileco, Inc.	Apparatus for measuring the fall height of a pile driver ram
US4512186A (en) *	1983-04-27	1985-04-23	Location Sample Service, Inc.	Drill rate and gas monitoring system
EP0811750B1 (de) *	1996-06-07	2002-08-28	Baker Hughes Incorporated	Verfahren und Vorrichtung zur unterirdischen Erfassung der Teufe einer Bohrung
US8122954B2 (en) *	2006-09-20	2012-02-28	Baker Hughes Incorporated	Downhole depth computation methods and related system
US8899322B2 (en) *	2006-09-20	2014-12-02	Baker Hughes Incorporated	Autonomous downhole control methods and devices
US8528637B2 (en)	2006-09-20	2013-09-10	Baker Hughes Incorporated	Downhole depth computation methods and related system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3125400A (en) *		1964-03-17		Joooooooooooooooooooooooooooooooooo
US2322478A (en) *	1940-05-28	1943-06-22	Well Surveys Inc	Well surveying method and apparatus
US2365014A (en) *	1940-07-25	1944-12-12	Stanolind Oil & Gas Co	Apparatus for drilling rate logging
US3017770A (en) *	1957-06-26	1962-01-23	William G Green	Drilling rate recorder
US2957346A (en) *	1957-11-14	1960-10-25	Core Lab Inc	Drilling rate measuring apparatus
US3154367A (en) *	1961-10-23	1964-10-27	Don C Allred	Drilling rate recording
US3129997A (en) *	1962-06-20	1964-04-21	Geolograph Co	Well depth recorder and associated pen return
US3413649A (en) *	1966-11-29	1968-11-26	Westinghouse Electric Corp	Line recorder having printed character vernier

1967
- 1967-03-14 FR FR98588A patent/FR1530457A/fr not_active Expired
1968
- 1968-02-26 US US708320A patent/US3504370A/en not_active Expired - Lifetime
- 1968-02-27 GB GB9438/68A patent/GB1182387A/en not_active Expired
- 1968-03-01 NL NL6803009A patent/NL6803009A/xx unknown
- 1968-03-07 DE DE19681608273D patent/DE1608273B1/de active Pending

Also Published As

Publication number	Publication date
GB1182387A (en)	1970-02-25
FR1530457A (fr)	1968-06-28
DE1608273B1 (de)	1970-06-25
US3504370A (en)	1970-03-31

Publication	Publication Date	Title
AU1273466A (xx)	1969-04-24
BE693070A (xx)	1967-07-24
BE692553A (xx)	1967-07-13
AU97666A (xx)	1968-08-01
NL6803009A (xx)	1968-09-16
BE711572A (xx)	1968-09-02
BE711477A (xx)	1968-07-01
BE711422A (xx)	1968-08-28
BE711331A (xx)	1968-08-27
BE710887A (xx)	1968-07-01
BE710602A (xx)	1968-06-17
BE710576A (xx)	1968-06-17
BE710408A (xx)	1968-08-06
BE710211A (xx)	1968-06-17
BE710182A (xx)	1968-07-31
BE710015A (xx)	1968-05-30
AU34866A (xx)	1968-07-04
BE709375A (xx)	1968-07-15
BE709175A (xx)	1968-05-16
BE709170A (xx)	1968-07-10
BE709093A (xx)	1968-05-16
BE708965A (xx)	1968-05-16
BE708941A (xx)	1968-07-04
BE707363A (xx)	1968-05-30
BE705360A (xx)	1968-03-01

Legal Events

Date	Code	Title	Description
1979-08-27	BN	A decision not to publish the application has become irrevocable