Document Yj5zr05KEQVnZagVoyN3LVvOO

FILE NAME: Drilling Specialties (DRSP) DATE: 1975 Jan 1 DOC#: DRSP017 DOCUMENT DESCRIPTION: Memo RE Dustiness of New Flosal Drilling Mud Additive PLAINTIFFS EXHIBIT January 9, 1975 INTER-OFFICE CORRESPONDENCE i SUBJECT-, BARTLESVILLE. OKLAHOMA HMuemdaincaRleDsoiuvricsieosn a-1-75 ASB 0007LR Dr. Davis OFFICE . OMnudTsu)easnddayIm, oorpneinnged, Jaanbuagaryof7the19n7e5w, Agrnasneul lHataendeyF, lBosialll,Baasrbreestttos(Dmruidlliandg daiptievlelettoizeedxamfoirnme,itbsutarpaptehaerarnicne.a Wfleakfoeun(dorthgaratntuhlee)mfoartmer.ialMwoarseonvoetr,in there appeared to be minute particles of asbestos mixed in with the flakes. Wsiempuoluarteindgathpeormtiaonnneorfina w50h#icbhagtheofatdhdeitFivleosuasleirnwtooualdfiabdedrbthoeardFldorsuaml, vinitsoibtlheetodraillllinpgremseund.t. A cloud of dust rose out of the drum and was tBoiltleBs tartrheettFtlhoesnaladgruesetdinteossseint uapctaunalauppseoinattmaendt,rilaltinthgereiga.rlieTshtisdwataes, kqeupittstealltiunrngabuosutthbaetctahuisse mevaetnte1r0wmasiniuntetshebehfoanredsooufr JinacspkeHcotwioenaBndarFrreatntk Shell. Idat yWs awseawgroeueldd tghoattoifJatchkiHs otwees. t did not take place within the next 30 Wbaegasl.soTthaelkneodtibcerieafplpyeaarbsotuot btheeInparedceaquutaitoenaanryd sistatleomcaetnetds wonitthhien Falofeswal itnhcehpesroovfistiohnesbootftotmheoCnotnhseumreeraPr rsoitdeectoiofnthAectbaangd. thWee tCaolmkepdanyb'srierefslpyonab out tseibr iwlitilile sbewpiuthrsrueegdafrdurttohetrheafmtearrkoeutirntgeostfsFhloavsealbe(aensbmesatdoe.s). This mat DERravn * k T r a d e m a r k Dacian L-CCLCfCL., COD 255139 DSC 15402