Geometrical instruments – Straight-line light ray type – Alignment device
Patent
1990-08-13
1992-02-04
Shoap, Allan N.
Geometrical instruments
Straight-line light ray type
Alignment device
33228, 33299, 33624, 33DIG21, 356153, G01D 2100
Patent
active
050849808
ABSTRACT:
A laser beam is used to align instruments, directional core barrel assemblies or other directional equipment before the assemblies are run into wells. A low power laser and special means for clamping the laser and a target to the members of the assembly are employed.
REFERENCES:
patent: 1770224 (1930-07-01), Anderson
patent: 1830345 (1931-11-01), Anderson
patent: 2088539 (1937-07-01), Stokenbury
patent: 2136689 (1938-11-01), Hughes et al.
patent: 2735652 (1956-02-01), Brady
patent: 2971373 (1961-02-01), Heldenbrand
patent: 3059707 (1962-10-01), Frisby
patent: 3703682 (1972-11-01), Wickman et al.
patent: 3801205 (1974-04-01), Eggenschwyler
patent: 4141153 (1979-02-01), Nelson
patent: 4150897 (1979-04-01), Roberts, Jr. et al.
patent: 4676636 (1987-06-01), Bridges et al.
patent: 4747454 (1988-05-01), Perryman
"Laser Alignment Device", NPL, Jan. 1969.
Hagins Freddy W.
Jeffers Douglas E.
Skopec Robert A.
Diamant Boart Stratabit
Oryx Energy Co.
Shoap Allan N.
Wirthlin Alvin
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