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1.Fluid Logging While Drilling_SEA2014-1 PLD_V1 Paola Delgado SLB

Date post: 13-Apr-2018
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  • 7/27/2019 1.Fluid Logging While Drilling_SEA2014-1 PLD_V1 Paola Delgado SLB

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    !"# %&'(

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    !((*%')9/&-

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    GC-MS for C1-nC8

    And light aromatics

    GC-MS

    DATA PROCESSINGControlled extraction

    @T!FU -0$:%'0 '/3(/&0&8-

    Quality ssurance

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    !"#$%& ()*%+, - .+/#/.%*)# %01+23)#, 4%15 ,)6+ 7$%& */68/,%9/0 :;

    Benefits of Continuous Fluid Fingerprinting

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    O+,HU34 -3H,?,.0?V,ABCHK0/

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    Benefits of Continuous Fluid Fingerprinting

    Fluid gradation (gravity segregation)

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    isoey

    ABC

    nC4 nC5

    C1 C2

    C1 C3

    C2 C3

    C3 C4

    C3 iC4

    CCC3iC4nC4iC5nC5

    A=BC

    Flair PVT88 689 86 7 5 82 5 2 20 5 0 60 9 0 80 4 0 40 4 0 4

    Flair PVT89 2 90 26 1 5 82 4 2 10 5 0 50 9 0 80 5 0 30 4 0 3

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    Standard Gas Data Vs Depth FLAIR Data Vs Depth

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    0V'%0&8 0E8$)'9/& ($/'0--

    C6+ Not

    available in

    Standard

    service

    Challenge

    Extraction at lowertemperature in the flow

    line.

    SolutionHeated extraction (FLAIR right hand panel) allows

    better efficiency, hencebetter extraction of heavier

    components (C4+).

    ResultsFLAIR system improved theExtraction from gases fromthe mud.

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