storage and measurement in crude oil e&p

8/14/2019 Storage and Measurement in crude oil E&P

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Storage and Measurement

Presented By:

Sreelal M.S

Saurav Kumar

Sandeep SahuSaurabh Sharma


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Flow Of Presentation

Gathering System

Storage

Measurement of Volume

Measurement of Quality


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GATHERING SYSTEM

Radial

Axial or Trunk


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Radial Gathering System

A number of flowlines converge into a Central Processing.Unit

CPUF l o w l i n e


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Axial or Trunk Gathering System

,number of flowlines empty in to a large header,hich empties the fluid into a trunk pipeline which

n turn empties the fluid into a central processing.nit

CPU

T r u n kF l o w l i n e

H e a d e r


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S t o r a g et o ck t an k s

i l f ro m t h e s e p a r a t or f l o w s t h r o u g h t h e f lo w l i n e t o.h e s t o c k t a n ks t o b e s t o r e d :t o c k t a n k s a r e o f t wo t y p e s

o l t e d c a r b on st ee l s t o ck t a n k s

e l d e d c a r b on s t e e l s to ck t a n k s


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. .o l t e d S t o c k T a n k s u a l l y m a d e o f 1 2 o r 1 0 g a u g e c a rb o n s te e l a n d ar e.a l v a n i z e d

t h as a n a dv a n t ag e t h at i t c an b e e a s i l y.s se m b l e d a nd r e p ai r e d o n th e s i t e

e l d e d S t o c k T a n k s p r e f a b ri c a t e d o f h a lf a c e n t i m e t e r o r t h i c k e r.t e e l a v e t o b e t ra n s p o r t e d t o t h e s i t e a f t e r b e i n g.s s em bl e d a t t h e p la nt


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a n k B a t t e r y

a t w a l k

G a u g e r i l s a l e s o u t l e t


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e a s u r e m e n t o f V o l u m e. .h e G a u g e T a p e T e s t

/ /G a u g er l o we r s a ga u g e ta p e m a r k ed e a c h 1 8 o r 1 1 0,n c h e s w i t h a b r a ss w e i g h t o n t h e e n d d o w n i n t o t h e.a n k f r o m a r e e l

g a u g e o r a t a n k ta b l e i s u s e d t o r e l a t e t h e he i g h t.f o i l t o v ol u m e of o i l in t h e s t o c k ta nk o w t h e v o l u m e o f o i l i s c a l c u l a t e d? ?


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h e T u r b i n e m e t e r u r b i n e m e t er i s u se d t o m e a s u r e th e v o lu m e o f o il.e in g t ra ns fe rr ed

h e v o lu m e o f o il i s m e a s u r e d by t h e n u m b e r o fp in s i n t h e t u r b in e s h a f t a s o i l f l o w s t hr o u g h t h e.u r b i n e


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& . .S W T e s t a m p l e o f o i l i s t ak e n f r o m t h e s to c k t a n k u s i ng a ( )h i e f a b r as s o r g l as s c y li n de r a bo u t 1 5 l o ng

.e m p of t h e o i l is m e a su r e d a nd i t i s c e n t r i fu g e d i n/ .gl as s t u b e w i t h a s h a k e ou t m c e di m e n t s a nd w a t e r s p u n t o t h e b ot t o m of t h e.o n t a i n e r a s l ig h t e r o i l r i s e s

h e s e im p u r i t ie s a r e c a l l e d ba s i c s e d i m e n ts a n d( & ) .a t e r BS W c o n te n t o f t h e w at er

&e f i n e rs d o n ot a c c e p t o i l w it h B S W gr e a t e r t h a n% .


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. .a t u r a l G a s T e s t s

. .a s Vo l u m e M e a s u r e m e n t .r i fi c e ga s m e t e r i s co m m o n l y u s e d

t me as u re s t h e d i f f e re nc e i n g a s p r es s u r e o n g a s .lo w i n g t h r o u g h an o r i f i c e o n bo th s i d e s o f t he o r i f i c e

. .h a r c o a l T e s t e a s u r e s th e c o nd e n s a t e co n t e n t o f th e g a s b y p a s s in gh e g a s ov e r t h e a c t i v a t e d c h a r c o a l t o a d s o rb t h e.o n d e n s a t e

o n d e n s a t e i s t he n r e m ov ed b y d i s t i ll at i o n a n d.e a s u r e d


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. .h e F r a c t i o n a l A n a l y s i s .a r r i e d o u t i n a l ab o r a t o r y b y a ch r o m a t o g r a p h

:s e d t o m ea s u r e

.e rc e n t a g e o f e ac h h yd r o c a r bo n .a te r c o m p o ne n t ( . )P M g a l l on p e r t h o us an d c u f t o f p r o p a ne a n d.i g h e r g a s e s . .a lo r i f i c v a l u e o f g as


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Shoot Your Queries


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Thank You

storage and measurement in crude oil e&p

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