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GB241295A - Apparatus for marking and orienting cores or samples to be taken from the bottom of bore holes - Google Patents

Apparatus for marking and orienting cores or samples to be taken from the bottom of bore holes

Info

Publication number
GB241295A
GB241295A GB1736324A GB1736324A GB241295A GB 241295 A GB241295 A GB 241295A GB 1736324 A GB1736324 A GB 1736324A GB 1736324 A GB1736324 A GB 1736324A GB 241295 A GB241295 A GB 241295A
Authority
GB
United Kingdom
Prior art keywords
marking
samples
taken
bore holes
drill
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
GB1736324A
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.)
ABNER FAISON DIXON
Original Assignee
ABNER FAISON DIXON
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 ABNER FAISON DIXON filed Critical ABNER FAISON DIXON
Priority to GB1736324A priority Critical patent/GB241295A/en
Publication of GB241295A publication Critical patent/GB241295A/en
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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/02—Determining slope or direction
    • E21B47/026—Determining slope or direction of penetrated ground layers

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Geophysics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Drilling And Boring (AREA)

Abstract

241,295. Dixon, A. F. July 19, 1924. Bore-hole apparatus.- Before cutting, cores are marked by means of a drill, wheel, chisel, &c. d eccentrically carried by a holder a maintained in a definite position in azimuth by means of a gyroscope b. The gyroscope is placed in a watertight compartment and the drill &c. d is driven by a spring, electric, or compressed-air motor c. The motor c may be started automatically when the drill &c. d or other member contacts with the bottom of the bore-hole.
GB1736324A 1924-07-19 1924-07-19 Apparatus for marking and orienting cores or samples to be taken from the bottom of bore holes Expired GB241295A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1736324A GB241295A (en) 1924-07-19 1924-07-19 Apparatus for marking and orienting cores or samples to be taken from the bottom of bore holes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1736324A GB241295A (en) 1924-07-19 1924-07-19 Apparatus for marking and orienting cores or samples to be taken from the bottom of bore holes

Publications (1)

Publication Number Publication Date
GB241295A true GB241295A (en) 1925-10-19

Family

ID=10093875

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1736324A Expired GB241295A (en) 1924-07-19 1924-07-19 Apparatus for marking and orienting cores or samples to be taken from the bottom of bore holes

Country Status (1)

Country Link
GB (1) GB241295A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2459874A1 (en) * 1979-06-26 1981-01-16 Rech Geolog Miniere METHOD FOR DETERMINING THE ORIENTATION OF A DRILLING ROD AND MEANS FOR IMPLEMENTING IT
US5139768A (en) * 1989-01-31 1992-08-18 Yissum Research Development Company Of The Hebrew University Of Jerusalem Dental composition for hypersensitive teeth

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2459874A1 (en) * 1979-06-26 1981-01-16 Rech Geolog Miniere METHOD FOR DETERMINING THE ORIENTATION OF A DRILLING ROD AND MEANS FOR IMPLEMENTING IT
US5139768A (en) * 1989-01-31 1992-08-18 Yissum Research Development Company Of The Hebrew University Of Jerusalem Dental composition for hypersensitive teeth

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