CA2272773C - Methode de forage de trous de sonde dans des zones a acces reglemente - Google Patents

Methode de forage de trous de sonde dans des zones a acces reglemente Download PDF

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Publication number
CA2272773C
CA2272773C CA002272773A CA2272773A CA2272773C CA 2272773 C CA2272773 C CA 2272773C CA 002272773 A CA002272773 A CA 002272773A CA 2272773 A CA2272773 A CA 2272773A CA 2272773 C CA2272773 C CA 2272773C
Authority
CA
Canada
Prior art keywords
hose
air
borehole
drilled
lengths
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 - Lifetime
Application number
CA002272773A
Other languages
English (en)
Inventor
Randall Scott Roberts
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA002272773A priority Critical patent/CA2272773C/fr
Application granted granted Critical
Publication of CA2272773C publication Critical patent/CA2272773C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/16—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using gaseous fluids
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/10—Valve arrangements in drilling-fluid circulation systems
    • E21B21/106—Valve arrangements outside the borehole, e.g. kelly valves
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (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)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
CA002272773A 1999-05-20 1999-05-20 Methode de forage de trous de sonde dans des zones a acces reglemente Expired - Lifetime CA2272773C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002272773A CA2272773C (fr) 1999-05-20 1999-05-20 Methode de forage de trous de sonde dans des zones a acces reglemente

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002272773A CA2272773C (fr) 1999-05-20 1999-05-20 Methode de forage de trous de sonde dans des zones a acces reglemente

Publications (1)

Publication Number Publication Date
CA2272773C true CA2272773C (fr) 2000-10-17

Family

ID=29589051

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002272773A Expired - Lifetime CA2272773C (fr) 1999-05-20 1999-05-20 Methode de forage de trous de sonde dans des zones a acces reglemente

Country Status (1)

Country Link
CA (1) CA2272773C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220042894A1 (en) * 2020-07-16 2022-02-10 Gregg Drilling, LLC Geotechnical rig systems and methods

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220042894A1 (en) * 2020-07-16 2022-02-10 Gregg Drilling, LLC Geotechnical rig systems and methods
US11643886B2 (en) * 2020-07-16 2023-05-09 Gregg Drilling Llc Geotechnical rig systems and methods
US11970916B2 (en) 2020-07-16 2024-04-30 Gregg Drilling, LLC Geotechnical rig systems and methods

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20190521