stainlessdebevans.com/writing/trepanning media.pdf · ~ryku ollly for i••myn cu.lome,'...

Tubular products In cerlain stainless andspecialty alloys ar9 difficult to find, but trepannedbar Is more readily available.

S co,,"1 faclon, including Ihed"",~"U'" 0( .he ••il I",Jumy ,ll,eclo",,&of .ncrll I.'lle U.S.

lubinl """1«1.':1"'"" all<lcO"~lClili""fram forcig" "'.nuf.clu,.rs, hove(stIlled in an incrn~d need for oilindu~lly l>CI"ku 10 be cOIl•.,lidaledilllo 'l'cdalizcd •••• icc comp~nicl.Co<upIlnic. 'P""ializin& in l,cl'.nni/lB.llie mClhod "rboriuK a hole in lllllid bOll.",1 remooing a .,,!i<icOfc,a.e be~o",j"l1mll,e of. ncce•• ily •• 1001m."uf""'l"'.en cui b",:lllll lhi~p;u,kul •• machinin,lcdm;,!uc"h i'''IOfCCCOl"""k.1 for"~lOlIoIO

• 1'.1'_""'''1 Ih." 10 ~ccp.1.11 On Lhepayroll 10 run 0111"'.,.hine •.•• U)iRiel.) Ilurdl .•• k. ""'''"llC' rOf Ilal1',011""1', "loC., a m.n"faclurer of oilfield dritlhll "'luip'"enl ill 1I0u",OI'whkh disnioolcl Lo Norlh .,,<1 Soulh"",c,ic •.

M.,,) oill<x>l manu(;oclurin& comp;o'nie, have been fo,ced hleUI back due 10lhe oowmum of Ihe indu'I,)_ An indiovio.lu~lu'Il'I'~ny plOvidi,,& 1I'I'''I,,,i,,&~ryku ollly for i••myn cu.lome,'call''''' c'e"'e ,he: vulume nece•• a,y 10"lOll" I,ep"nnlllg cU'I-dr"ienl bc:uu>cIhe lII;ochine,y i. neve, WOfl"'l al •I'foouclive capacilyHugh.,. D,illi"g Equil""elll, al""

in llUUilllll. sold Iheir I,epanllin,,"achille,y ill 1986 because Ih. volullleof wlHl did I\Ol.walTon. Ihe addilional>laff l",eded 10 'ull Ihe ",.chi"e,y."",c,,,ding 10 E_A. Pru,:ha,h, rna"agerof bu,in"s <kvel"pme,u for llughei.T(K,IComp"n~. Tool lui"".,,<1 A.sud •••ed Prud""l'.-fhe,e', a ,eal need ror ~ •• ic.,. .uch

a'lrep""niug IUbo:~..,,,,:em,aled in Ollea, •• :' Prll<:ha>ka•••id, "IJ~ •••in&a ",,'v.ke cornl'""y fUIuep""ning. we can ,el'l ••alit~ producI' al. eOlllpetitive pl'icc;lherefore. we lI'e able III P~Sl Ihis sav.ings al"'l& lu our CUllolll<:n:'

Rotp-.u<>dWikhPto" •••••••• FItlIIlFebruary 19'XI••_,Pett ••••••••.•~

BY DIIIBII! DAL TDN FUlther. I'epannins is roslelficienlfrom an irlY.,ntory,tandpoinl bealUW:10Iid Nrl "e mo'e rtldily ••.• ilablelhan lubinS_A Sl:•• i« cellie' con sloel~ .i'e solid b" 1n<Ie3dqf 10 diff.,enl II,Nnl sile., hayin~ • holellepannell in lhe 1m to m«1 dill""'''lcuslomer.' Mtd •. Both Ih~ se,vicc

center and th~ C."IOIIIer bendil from!lhis .'r"ngl:menl becausc 1M C~flle'cln ~\1rr1y an un!imilell inv~ntOlYItarcd 10 each ~Iomr::r', ~ro:cilic'~QUiremcnlS.Adrl;I;"...I1~. ",otic nl'lak. high

cosl mah. "epannill' desir.MeI>cc~u<e1m of the (Mlal " 10<1.Fffl'