FlexiQuiz - WELL CONTRACTORS CERTIFICATION CONSTRUCTION EXAM

Drilling fluid essential functions include all of the following EXCEPT:

Seal wall of the borehole to reduce fluid loss

Cool and clean the drill bit

Support the wall of the borehole to prevent caving

Pushes cuttings to t he bottom of the drilling hole

All of the above

The pump installation plate information shall have the following information:

Date the pump was installed

Depth of the pump intake

Horsepower rating of the pump

All of the above

Every artesian flowing well shall be constructed, equipped, and operated to prevent the uncontrolled discharge of groundwater

True

False

A grout seal for clayey materials should be _______ or more

10ft

20ft

40ft

100ft

Where in the space should the introduction of grout occur first:

Top fo the space

Bottom of the space

Middle of the space

Outside the casing

WELL CONTRACTORS CERTIFICATION CONSTRUCTION EXAM