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 Artifcial Lit Overview

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Well Perormance

Inow

Outow

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Well Perormance

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Well Perormance

P

Q

P

Q

r

max

AL

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Well Perormance

P

Q

P

Q

r

max

AL

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Where do we add value?

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Artifcial Lit

South AmericaFlowing !"#

Artifcial Lit$%!&'$93%

AricaFlowing $!#(#Artifcial Lit!%%)

44%

*uro+eFlowing &!%((

Artifcial Lit !&&(66%

SouthPacifcFlowing '%#Artifcial Lit&!&"%81%

,iddle *a-tFlowing "!#).Artifcial Lit$!$)43%

/IS 0 *1*uro+e

Flowing "!&"Artifcial Lit&&.!&%"96%

Far *a-tFlowing $!#&%Artifcial Lit.(!$%.95%

World 2otalFlowing "&!)$. 3 6%Artifcial Lit )'!(). 3 94%Total 883,938

4orth America

Flowing '%!'%(Artifcial Lit "%!.".96%

Source5 WordlOil

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Artificial Lift Type Break Down

Rod Pumps78%

ESP

12%

PCP

4%

Gas Lift

3%

Others

2%

Hydraui! Pump

1%

Rod Pumps

ESP

PCP

Gas Lift

Hydraui! Pump

Others

"7#

$8 3#

2"

Sour!e Spears

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 2,W

Artifcial Lit

Applications

Across the spectrum oproducing ells, artifcial

lit is applica!le"

#rom simple, lo$coststripper ells to high$costsu!sea deelopments"

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 2,W

 26+e- o Artifcial Lit

7 8od Pum+-

7 Progre--ive /avit6Pum+-

7 96draulic Pum+-

7 :a- Lit

7 *lectric Su;mer-i;lePum+-

,a

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Artifcial Lit A++lication

Beam Pump

PCP

Jet (Hydraulic)

Gas Lift

REDA System

Flo Rate BBl!day

" #"" $%""" $"%"""

Good to E&celle't Fair to Good Poor 'ot Recomme'ded

&'(

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(rogressing )ait*

+isplacement(umps

(rogressing cait*pumps are !ased onrotar* uiddisplacement"

This spiral s*stemconsists o a rotorturning inside astationar* stator"

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Progre--ing /avit6 Pum+-Adantages

7 8elia;le when +ro+erl6a++lied

7 8e-i-tant to a;ra-ive- and

-olid-

7 *=cient +ower u-age

7 Ideal or vi-cou- crude

7 >ottomdrive and -lic

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'u!surace$motor$drien (rogressing

)ait* (umps

-sing progressing cait*pumps is a a* to lithea* oil and high$solids

content uids"

.odless, !ottom drieprogressing cait* pumps

eliminate rod ailures,tu!ing ear, rod tor/ueand !ac0 spinning, andsurace ell head lea0s,hich are maor pro!lems

in conentional surace$

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 2,W

2nection asLit

as Lit usesadditional highpressure gas tosupplementormation gas"

(roduced uidsare lited !*reducing uiddensit* inell!ore tolighten theh*drostaticcolumn, or

!ac0 pressure,

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:a- Lit

Adantages

7  2a

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*draulic$lit(umping

'*stems*draulic s*stemstranser energ*donhole !*pressuriing a special

poer uid, usuall* alight refned orproduced oil, that osthrough ell tu!ing to asu!surace pump, hich

transmits the potentialenerg* to produceduids"

)ommon pumps consisto ets enturi and

orifce noles7,

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 Cet Pum+-

Adantages

7 9igh volume- can ;e

+roduced rom great de+th-

7 Pum+- can ;e changed

Dcirculated outE without

+ulling the tu;ing

7 9eav6 and vi-cou- uid-

are ea-ier to +roduce ater

mixing with lighter +ower

uid-

+isadantages

7 @ulnera;le to -olid-

7 Lea-t e=cient lit

method

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 2,W

&lectric'u!mersi!le)entriugal

(ump '*stems&'(s7

&lectricsu!mersi!le

s*stems usemultiple pumpstages mounted inseries ithin ahousing"

The pumps aremated closel* to asu!mersi!leelectric motor"

The unit is

suspended on the

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*lectric Su;mer-i;le Pum+-

Adantages

7 Wide +erormance range

and ver-atilit6

7 /an o+erate in highangle and horiontal

well-

7 ,o-t e=cient and

economical lit method

on a co-t+er;arrel ;a-i-

+isadantages

7  2u;ing mu-t ;e +ulled

to change or re+air the

+um+

7 Be+th and :O8 re-trict

ca+acit6 and o+erating

e=cienc6

7 Large volume- o ga-

can loc< u+ the +um+

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ottom 2nta0e 'u!mersi!le (ump)onfguration

In ottom 2nta0e)onfgurations! uidenter- the +um+through a -tinger in a+ermanent +ac

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ottom +ischarge 'u!mersi!le (ump )onfguration

The ottom+ischarge(ump is usedto inect

ater romshalloa/uiers intodeeper

producingones

/a;le

,otor

,otor Protector

Pum+Inta

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'hrouded 'u!mersi!le (ump )onfguration

A 'hrouded)onfguration directs uid pastthe motor or

cooling or allosree gas toseparate romuids ahead othe inta0e"

This allospumps to !e set!eloperorations orproducing

ones"

/a;le

Pum+

Inta

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 2,W

Alternatie 'u!mersi!le (ump +eplo*mentTechni/ues

)a!le$deplo*ed and coiledtu!ing su!mersi!le pump

s*stems are designed toreduce e:penses andproduction dontimeassociated ith remote or

high$cost ells ando;shore platorms herespace and rig aaila!ilit*are limited"