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USA fr. EPB1 fr. CNC fr. AUB2 fr. BRA fr. CAA1 fr. MYA fr. NOB1 fr. NZA fr. OAA fr. WOA1 fr. USB2 en. USB1 en. Masonry blocks and masonry concrete admixture for improved freeze-thaw durability.

DKT3 da. GCA en. Reactive sealing compositions for sealing hydrocarbon containing subterranean formations and methods. Subterranean fluids and methods of using these fluids in subterranean formations. Methods of servicing a wellbore with compositions comprising quaternary material and sorel cements. Methods of servicing a wellbore with compositions comprising Sorel cements and oil based fluids.

Cement composition containing a substituted ethoxylated phenol surfactant for use in an oil-contaminated well.

Drilling fluid containing a surfactant having a high boiling point and a long chain tail group. NOB1 no. AUB2 en. Well cementing composition having improved flow properties, containing phosphonobutane tricarboxylic acid, and method of use. Method of simultaneously strengthening the surface of a borehole and bonding cement thereto and method of forming cementitious pilings. Composition aqueuse de spacer, compatible avec les boues de forage et les ciments sales ou non, et son utilisation dans le secteur des forages petroliers.

NOL no. OAA en. NZA en. MYA en. CNA zh. BRA pt. NOD0 no. USA en. CNC zh. EPA1 fr. AUA en. Cement set activators for set-delayed cement compositions and associated methods. RUC1 ru. Mitigation of contamination effects in set-delayed cement compositions comprising pumice and hydrated lime. Compositions comprising kiln dust and wollastonite and methods of use in subterranean formations. RUC2 ru. DET2 de. CAC fr. Sealant compositions comprising cement kiln dust and tire-rubber particles and method of use.

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EP0685026B1 - Procede de forage et de cimentation d'un puits - Google Patents

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EN ISO 15614-2 PDF


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