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Definition Of:

JERKER

Bible DictionaryPetroleum Industry Dictionary
A line connects the bandwheel crank to the drilling cable. As the crank revolves, the drilling fine is jerked (pulled up and released suddenly) providing an up and down motion to the spudding tools on a cable tool rig.

 

Industry INDEX:

List of Terms: Terms beginning with "A", Page 1

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
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A: Page 1 of 22.

A
A-FRAME
A-h
A-mast
AAODC
AAPG
ABANDONED OIL
ABRASIVE PAPERS
ABS
ABSOLUTE alcohol
ABSORBENCY
ABSORBENT PAPERS
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