FlexiQuiz - WELL CONTRACTORS CERTIFICATION CONSTRUCTION STANDARDS QUIZ2

What can cause channeling of slurry to happen:

Tight places

Dead spots

Improper centering

All of the above

What is the purpose of a seal on a gravel pack

Close the annular space between the top of the extension pipe and the inside of the well casing installed in the upper portion of the well

Prevent upward movement of the gravel when the well is pumped

To allow the flow of gravel into the annular space when well is in use

Both A & B

Regardless of the method of well construction and type of pump to be installed, the top of the casing should be terminated at least ______ inches above land surface

6 in

8 in

10 in

12 in

Vertical seepage can occur readily outside when ______ is left unsealed in the ground near the surface

Borehole

Casing

Creviced rock

Wellhead

While using the Air Rotary Drill you should measure and record the amount of water being injected into the well during drilling operations

True

False

WELL CONTRACTORS CERTIFICATION CONSTRUCTION STANDARDS QUIZ2

Powered by FlexiQuiz.