Valchovite drill fluid *API 13 A *As mud thinner *no environment pollution *dark-brown powder Valchovite drill fluidDrill fluid used temperature filtration SPNH which consists of nitro humic acid,sulphur methyl phenolic resin.Description:1.Brief introductionDrill fluid used...

Drill fluid sulfonated phenol formaldehyde resin *API 13 A *As mud thinner *no environment pollution *dark-brown powder Drill fluid sulfonated phenol formaldehyde resinDrill fluid used sulfonated phenol formaldehyde resin(SMP-1) dry powder is colloform production that is...

drilling fluid adhesion promoter *API 13 A *low stolidity *no environment pollution *white or light yellow flow powder drilling fluid adhesion promoterPAC141 is a kind of hydrotrope high polymer that is copolymerized by multi-vinyl elements.Description:1.IntroductionPAC141 is...

synthetical SCM for drilingl fluid(LCM) *API 13 A *nemaline mixture *no environment pollution *good compatibility synthetical SCM for drilingl fluid(LCM)   Synthetical SCM for drilling fluid is a compounded product,it uses the feature to plug thiefzone.1.Mainly...