Apparatus for covering drilling mud liquids in a surface depression
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United States of America Patent
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-
Sep 25, 1990
Grant Date -
N/A
app pub date -
Dec 19, 1988
filing date -
Dec 19, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method and apparatus for covering drilling mud returns in a drilling mud pit. A soil-projecting apparatus which is attachable to the rear of a conventional farm tractor comprises a plurality of scoop-like members connected to a drive shaft member which is operably associated with the power take-off of the tractor, independently adjustable blade membes placed forward of the scoop-like members for displacing soil toward the scoop-like members, and a protective partial enclosure of the scoop-like members. A method for covering drilling mud returns comprises placing a first, supporting layer of a material adjacent the returns and placing a layer of topsoil adjacent the first, supporting layer.
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Cited Art Landscape
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