Drilling Mud Tools.ppt

7/25/2019 Drilling Mud Tools.ppt

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Drilling mud toolsAdel saidipor 86843008

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Hopper A large funnel through

which solid materialsmay be passed and

mixed with a liuidin!ected through aconnection at thebottom. "he hopper isused to mix cement

slurry. #ombine clay andoil or water to ma$edrilling %uid and so on.



Hopper



&ump A de'ice that increase

the pressure on a %uid orraises it to a higher le'el.

(arious types of pumpsinclude the bottom holepump) centrifugalpump )!et pump mudpump ) hyd pump and

submersible pump.



*ud tan$ &ortable metal ban$s to hold drilling mud. *ud tan$s are

used where it is impractical to dig mud pits at the wellsite.

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*ud +un A pipe that shoots a !et of drilling mud under

high pressure into the mud pit to mix additi'eswith the mud.



,lectro motor mixer A de'ice which con'erts

%uid power intomechanical force and

motion. -ts usuallypro'ides rotarymechanical motion.

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creen pipe A perforated pipe with a straining or /ltering de'ice usually

closely wound coils of wire wrapped around the pipe1 to allowthe %ow of well %uids but exclude sand2 a screen liner.



*ud box



ha$er "he continuous liner motion shale

sha$er system engineered foroptimal solids remo'al. + force iscalculated by +force5stro$elength1 &*171904:0. A high

sha$er bene/ts are;1 increasedstro$e length) 71 increased solidtra!ectory) 31 -mpro'ed con'eyrate) 41increased handlingcapacity )<1increased ability toscreen /ner and faster )61impro'ed screen e=ciency andscreen life. Dec$ angle of sha$eris ad!ustable while drilling A>D1

; to ;0 deg1 for optimi?ingsha$er performance. sha$er aredesigned in 3@4 panels. orexample) %uid retentioncapability at< deg uphill is ;44liters for 3 panel sha$er and 7<9liter for 4 panel sha$er.



Degasser >e classify degasser in two

group atmosphericdegassers and 'acuumdegassers .atmospheric

degassers are de'elopedearly ;:90s. -n this degassergas cut mud is pumped into atan$ and the mud is sprayed

in a thin sheet against thewall of the tan$. "he impacts

are caused separator of mudand gas. -n 'acuum degassercorrugated leaf arrangementpromotes superior separation.



Desander a centrifugal de'ice for remo'ing sand from drilling %uid

to pre'ent abrasion of the pump. -t may be operatedmechanically or by a fastmo'ing stream of %uid inside

a special cone shaped 'essel. compare desilter.



Desilter A hydro cyclone capable

of remo'ing a 'ery highproportion of the ultra

/ne and larger particlesfrom a drilling %uid.



#entrifugal separator A separator that remo'es

immiscible %uid and solidcontaminants that ha'e a

diBerent speci/c gra'itythan the %uid beingpuri/ed by acceleratingthe %uid mechanically ina circular path and usingthe radial accelerationcomponent to isolatethese contaminants.



>ater tan$ -s used to store

water that is used formud mixingcementing and rigcleaning.



"he ,nd

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Drilling Mud Tools.ppt