UTP Gas Field Engineering Jan 2015 Chapter 1.pptx
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PCB 4013Gas Field Engineering
Semester September 2014, Credit hour 3
Duration 14 weeks Lecture + 2 Weeks Study !"am#nstructors$% Dr Sayed &ohammad &ahmood '
mohammad(mahmood)petronas(com(my *Dr( &ohammed &ahbubur ahman '
mahbubur(rahman)petronas(com(my *
mailto:mohammad.mahmood@petronas.com.mymailto:mahbubur.rahman@petronas.com.mymailto:mahbubur.rahman@petronas.com.mymailto:mohammad.mahmood@petronas.com.mymailto:mahbubur.rahman@petronas.com.mymailto:mohammad.mahmood@petronas.com.my8/9/2019 UTP Gas Field Engineering Jan 2015 Chapter 1.pptx
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Course Content
%roperties o -atura. /as
/atherin and ransportation /as .ow &easurement De.i erabi.ity ests We.. %er ormance ' .owin Static ottom 5o.e
%ressure* /as ie.d De e.opment eser es !stimation
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Course 6utcome
$t the end o the academic session, students shou.d be ab.e to !"p.ain the properties o -atura. /as( Ca.cu.ate 8ow parameters by usin di9erent 8ow e:uations( ;nderstand 8ow measurin de ices and ca.cu.ate as o.umes or
transportation( ! a.uate abso.ute 6pen .ow %otentia. by app.yin /as We..
De.i erabi.ity ests ' eser oir %er ormance *( Determine .owin ottom 5o.e %ressure and Static ottom 5o.e
%ressure( ;nderstand and ! a.uate /as ie.d De e.opment %ro ram or a /as
ie.d( Ca.cu.ate /as reser es by usin di9erent !:uations(
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Lecture 6ut.ine
#ntroduction
#mportance o natura. as Consumption %roduction eser es
%roperties o natura. as ie.d hand.in o natura. as -atura. as processin ransportation
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#ntroduction
/as is a state o matter '3 states o matter7 So.id, Li:uid, /as* %hysica. properties o each state o the same matter di9er considerab.y
here is no chan e in the chemica. composition o the matter durin chan e o state $ as is a homo enous 8uid that has .ow density and iscosity $ as can be o
a sin .e e.ement '5ydro en, o"y en, nitro en, etc(* Compound 'C54, C62, 52S, -o", etc(* 5omo eneous mi"ture o di9erent ases '-atura. /as, $ir, etc(*
#t has no de
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#mportance o -atura. /as
ShenSi
It HN
Thco
N
fil
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#mportance o -atura. /as
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#mportance o -atura. /as
-/ is used or a ariety o app.icatios
5eat>!ner y source #ndustria. aw &ateria.
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#mportance o -atura. /as
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ypica. Composition o -atura. /as
Heating Value940 1150 Btu/SCF
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6i. ersus -atura. /as
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ie.d 5and.in o -/7 $ssociated /as
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ie.d 5and.in o -/7 ree /as
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-atura. /as %rocessin
Objective: To eet !ale! line!"eci#ication
$ain activit%:1& Se"a'ation: ( ")a!e o' *
!e"a'ato'!+ to !e"a'ate li,u.con-en!ate ate' an
(& 2e+)%-'ation + to 'e oate' an- ate' va"o' #'o
!t'ea*& S eetening + to 'e ov
CO(
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-atura. /as %rocessin
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-/ ransportation
St'an-e- 3a! o'l- i-e
1. Pipelines (PNG) T'ie- an- t'ue g
i obile ca"ital inve!t ent! in "i"e an- co
2. Liquefied natural gas (LNG) 3a
!tate to 'e-uce volu e ca"ital e6"e
te' inal! i! )ig)&
3. Compressed natural gas (CNG)
'e-uce volu e la'ge co!t co "onent i! in !
4. Gas-to-liquids (GTL) 3a! i! 'e#o' e-
inten!ive / lo e##icienc% ca"ital i!
gene'all%&. Gas-to-!ire (GT") 3a! i! conve't
elect'icit% i! !ent to cu!to e'! via i'e&
#. Gas-to-solids (GT$% NG&) 3a! i! t
at'i6 #o' e- b% ate' olecule! a -evelo
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-/ ransportation
ransportation method depends on Demand7 he :uantity and :ua.ity o -/ to be supp.ied to the
customer( eser es7 he amount o economica..y reco erab.e as stored in
the reser oir( Distance7 Distance between the source 'reser oir* and the market( errain7 /eo.o y and eo raphy o the area o er which
transportation is made( Duration7 he period o er which the supp.yin is re:uired( !conomic actors7 he easibi.ity and pro
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-/ ransportation
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-/ ransport7 %ipe.ines
Co ers .ar e areas>.on distances Di erse eo raphica. areas B deserts, hi..s,
marsh.ands, perma rost 6nshore and 69 shore 3 main roups
/atherin trunk> transmission distribution
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-/ ransport7 L-/
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-/ ransport7 L-/
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-/ ransport7 C-/
-atura. as is pressuri ed and stored in we.dinbott.eB.ike tanks at pressures up to 3,?00 psi (
ypica..y, it has the same composition as the .oca.pipe.ine as
C-/ is main.y a ehic.e ue.
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-/ ransport7 L%/
L%/ 'sometimes ca..ed .i:uid propane as* is %ropane 'C
35
Eupwards to FGH* and butane 'C
45
L%/ is produced main.y in oi. re
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-/ ransport7 / L
ðane
ðane
6"y en
Steam
n'C5 2*B B
Water
C6
5ydro en
3a!+to+li,ui-! .3T8 tec)nologie! a'e u!e- to conve't natu'al ga! to )%-'oca'bon li,ui-!& nvolve! t)e ulti+!te" in-i'ect conve'!ion o# et)ane to )ig)e' olecula' eig)t
)%-'oca'bon! 'anging #'o 8 3 to "a'a##in a6e!
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-/ ransport7 -/5
-atura. as can be con erted to ro en dry
hydrate -/5 transportation can be as dryBhydrates orcan be as re ri erated crude oi. s.urry
hen the hydrate is me.ted and the natura. asis reco ered
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-/ ransport7 / W
%ower p.ant can be set up at suitab.e .ocation
near the as
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Summary
-atura. as is a ery important source o ener y as we.. asraw materia.
%hysica. and chemica. properties o natura. as must beunderstood we..
-atura. as en ineerin in o. es cha..en es at arious sta es %roductionB understandin the reser oirs and we.. per ormance %rocessin B chemica. and physica. processes to puri y reser oir 8uid
to meet sa.es .ine speci
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Thank You
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Q !
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