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Exam (elaborations)

Exam 1 – drilling questions with correct answers

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Exam 1 – drilling questions with correct answers

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Exam //




1– // /




dr illin g
/ /




question s w ith cor r ect an sw er s
/ // // // //




The three locations of drilling is ____, _____, and _____.
// // // // // // // // //




onshore, offshore, swamp // //




______ /



is
/ //



a /



conventional
/ /



way
/ /



of drilling that is capable of drilling deeper than 10,000 ft.
/ // // // // // // // // // //




land rigs //




land /



rigs
/ /



that
/ /



are
/ /



____
/ /

,/ break /



/ down into smaller packages for moving, are _____ and can
// // // // // // // // //



// be deployed in _____ and _____ locations.
// // // // // //




mobile, helicopter portable, remote, inaccessible
// // // //




_____ /



are
/ /



bottom
/ /



supported
/ /



with
/ /



platforms
/ /



that
/ /



can be ____ or _____ with smaller rig. Are also "______".
/ // // // // // // // // // //




marine rigs, removed, replaced, tender supported
// // // // //




______ usually have 3 legs with stand on the ____.
// // // // // // // // //




jack up rigs, seabed
// // //




_____ /



are
/ /



towed
/ /



on to location, and uses _____, and can _____ quickly.
/ // // // // // // // // //

,semi-submersible, dynamic positioning, relocate // // //




_____ usually _____ for rig moves and often use _____
// // // // // // // // //




drillship, self-propelled, dynamic positioning
// // //




In rotary drilling, the bit is ____ by rotating entire _____
// // // // // // // // // //




turned, drill string // //




A /



_____
/ /



is applied to the bit by using sections of heavy thick-
/ // // // // // // // // // //



walled pipe called _____
// // //




downward force, drill collars // // //




Most rig power is consumed by the ____ and ____.
// // // // // // // // //




hoisting, fluid circulation // //




performance is characterized by ____, _____, and _____. // // // // // // //

, output HP, torque, efficiency // // //




The /



rate
/ /



fuel
/ /



energy input delivered to power system is called _____
/ // // // // // // // //




input power //




The /



rate
/ /



of
/ /



shaft
/ /



work
/ /



provided
/ /



by
/ /



rig
/ /



power
/ /



system to equipment and rig components is called _____
/ // // // // // // // //




output power //




The /



_____
/ /



is
/ /

Document information

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Number of pages
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