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EN Po The Seve 60s matu evol beds Whil petro is ha gas does supe Comp First (ohm Image NI Italy otentia e challeng eral offshore from multila ure fields is ution shifted s), until now le gas identif ophysical me alf inch or les from water i s not work, ercharged du posite Log show track to the lef .m) and Gas sh e log. y– Unl al ge of discr e gas fields a ayer metric normally off the focus fr not produced fication in me easurements ss and even n this enviro since thin ue to low mo wing standard m ft Bit Size (in) how(%), third tr ocking riminating are present i sand reserv fset by drillin rom metric re d due to diffi etric reservoi s, thin beds a advanced p onment. Conv beds are o bility. metric levels re ), Calipers (in), rack nuclear m g Thin gas from in Adriatic S voirs. The d ng new devia eservoirs to culties in ide irs can be no are challeng etrophysical ventional pre often overpre eservoirs (top im Gamma Ray magnetic resona n Beds water in t ea (Italy), pr declining pro ated wells. R thinly lamina entifying gas ormally achie ing since lam logs struggl essure gradi essurized an mage) and thin (GAPI), second ance tool output s thin beds roducing sinc oduction in Recent techn ated intervals bearing zone eved with sta mination thic e in discrimi ent approac nd pressure beds (bottom i d track Inductio ts (m3/m3), righ ce the these nology s (thin es. andard ckness nating h also es are image). on data ht track Challenge Disc from not p adva pres appr Solution Dow with form (Dua pum DVr Results Meth in fo Iden thin unto Add estim Sm3 Gas than start ago Meth appl field Thin defin “unc reso time crimination o m gas in thin possible eve anced logs a ssure gradien roach wnhole fluid a h advanced mation testing al Packer, X mp, fluid anal rod) hod applied our fields with ntification of g beds zones ouched until ded gas reser mated in 2 B 3 s production n the one at f tup several y . hodology ca lied to all the ds in Adriatic n beds can b ned as: conventional ource with op e to market” of water beds, en with and nt analysis g string HP yzer, so far h gas in now rves Billions higher fields years n be e gas Sea be now ptimized

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Clastic thin bed

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  • ENPo

    TheSeve60s matuevolbedsWhilpetrois hagas doessupe

    CompFirst (ohmImage

    NI Italyotentia

    e challengeral offshorefrom multila

    ure fields is ution shifteds), until now le gas identifophysical mealf inch or lesfrom water is not work, ercharged du

    posite Log showtrack to the lef.m) and Gas she log.

    y Unlal

    ge of discre gas fields aayer metric normally off the focus frnot producedfication in meeasurementsss and even n this envirosince thin

    ue to low mo

    wing standard mft Bit Size (in)how(%), third tr

    ocking

    riminating are present isand reserv

    fset by drillinrom metric red due to diffietric reservois, thin beds aadvanced p

    onment. Convbeds are obility.

    metric levels re), Calipers (in),rack nuclear m

    g Thin

    gas fromin Adriatic Svoirs. The d

    ng new deviaeservoirs to culties in ideirs can be noare challengetrophysical ventional pre

    often overpre

    eservoirs (top im Gamma Ray

    magnetic resona

    n Beds

    water in tea (Italy), prdeclining proated wells. Rthinly lamina

    entifying gas ormally achieing since lamlogs struggl

    essure gradiessurized an

    mage) and thin (GAPI), second

    ance tool output

    s

    thin bedsroducing sincoduction in Recent technated intervalsbearing zone

    eved with stamination thice in discrimient approacnd pressure

    beds (bottom id track Inductiots (m3/m3), righ

    ce the these

    nology s (thin es.

    andard ckness nating h also

    es are

    image). on data ht track

    Challenge

    Discfromnot padvapresappr

    Solution

    Dowwithform(DuapumDVr

    Results

    Methin foIdenthin unto

    AddestimSm3

    Gasthanstartago

    Methapplfield

    Thindefinuncresotime

    crimination om gas in thin possible eveanced logs assure gradienroach

    wnhole fluid ah advanced mation testingal Packer, X

    mp, fluid analrod)

    hod applied our fields withntification of gbeds zones

    ouched until ded gas resermated in 2 B3 s production n the one at ftup several y. hodology calied to all the

    ds in Adriatic n beds can bned as: conventional ource with ope to market

    of water beds,

    en with and nt

    analysis

    g string HP yzer,

    so far h gas in

    now rves

    Billions

    higher fields years

    n be e gas Sea

    be now

    ptimized

  • AA a posupompr

    Do RFoBthentounro

    A new wireA new wireline

    dual packerossibility of tuccessfully cotential for g

    multiple well roduction an

    ownhole fluid a

    Results our jobs witarbara and

    han the one nvironment (

    oday from mntouched unole.

    eline formae formation tr string with dtesting very carried out

    gas productiotests, optimid reserves, r

    nalysis with wi

    h dual packClara Fieldsat fields sta

    (balanced exmetric reservontil now, with

    ation testitesting approdownhole flulow permeabin the unde

    on. The possized the comreducing at t

    ireline formation

    er and downs, resulting inartup severaxploration), moirs will be h the advanc

    ing approoach for thinid analysis cbility zones w

    erlying shale sibility to verimpletion strathe same tim

    n testing station

    nhole fluid an added gasl years ago.maximizing arevisited in

    ced wireline

    ach beds to disc

    capabilities, iwith high unc

    formation nfy gas prese

    ategy of the e uncertainti

    n in thin beds, g

    analysis to tes reserves es. This is a asset value.the very neaformation te

    Incforca

    criminate gancluding fluicertainties innever considence in zones

    different resies in reservo

    gas identificatio

    est thin bedsstimated in 2remarkable Based on thar future in

    esting approa

    crement in Barbrmation evaluatmpaign (right) c

    as from wated density men saturationsdered as res with high uservoirs and oir model.

    on (left), water id

    s were perfo2 Billions Smresult for de

    hese resultsorder to sta

    ach describe

    bara NW Field Gtion and testingcompared to 19

    r zones was easurement. s. Dual packeal reservoir uncertainties

    allowed to

    dentification (rig

    ormed so fam3 and gas evelopment w, several gas

    art productioned in this pa

    GOIP following during 2010-20999 developmen

    introduced, This provide

    er tests werebefore, revesaved the cincrease the

    ght)

    ar in Barbaraproduction hwells in a ms fields prodn from thin

    aper playing

    high resolution011 sidetrack nt phase (left).

    using ed the e also ealing

    cost of e field

    a NW, higher

    mature ducing beds, a key

    n