$-6"$ hole, vertical well with bit on bottom

$-19,000$ ft$.$ TD$,$ MW $=13\mathrm{.}8$ ppg

$-95/8",47$#$/$ft$.$ casing set at $9,000$ ft$.$

$-7"$ Liner, $26$#$/$ft$.$ set at $14,000$ ft$.$ with a $300$ ft$.$ overlap inside the $95/8"$ casing

$-4",14$ #$/$ft$.$ drillpipe

$-1,160$ ft$.$ of $4"$ HWDP $($Heavy Weight Drill Pipe$),27\mathrm{.}2$ #$/$ft$.$

$-550$ ft$.$ of $43/4"$ Drill Collars

$-5"$ x $10"$ triplex pump at $91\%$ efficiency and $90$ strokes$/$min

$-3$ mud pits. Each is $27$ ft$.$ x $10$ ft$.$ x $11$ ft$.$ deep. Each contains $10$ ft$.$ of mud when the drillstring is in the hole.

what is Drill string volume $\_\_\_\_\_\_\_\_\_\_\_$ bbl

$157\mathrm{.}55$

$179\mathrm{.}55$

$197\mathrm{.}55$

$207\mathrm{.}55$

Hole volume $\_\_\_\_\_\_\_\_\_\_\_$ bb

$899\mathrm{.}57$

$901\mathrm{.}57$

$913\mathrm{.}57$

$923\mathrm{.}57$

Drill string displacement $\_\_\_\_\_\_\_\_\_\_\_$ bbl

$91\mathrm{.}39$

$101\mathrm{.}39$

$111\mathrm{.}39$

$121\mathrm{.}39$

Total circulating volume $\_\_\_\_\_\_\_\_\_\_\_$ bbl

$1975\mathrm{.}68$

$1999\mathrm{.}68$

$2157\mathrm{.}42$

$2357\mathrm{.}42$

Complete circulation time $\_\_\_\_\_\_\_\_\_\_\_\_$min, $\_\_\_\_\_\_\_\_\_\_\_$ strokes

$444\mathrm{.}33$ minutes $-48690$ strokes

$494\mathrm{.}33$ minutes $-41690$ strokes

$474\mathrm{.}33$ minutes $-42690$ strokes

$414\mathrm{.}33$ minutes $-52790$ strokes

Annular velocity in ft$./$min : DRILL COLLAR & OPEN HOLE

$300\mathrm{.}59$

$340\mathrm{.}59$

$380\mathrm{.}59$

$396\mathrm{.}59$