Wave-inducing device, casing system and method for cementing a casing in a borehole

作者: Erling Kleppa , Kristian Harestad

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摘要: There is described a wave-inducing device, casing system and method for cementing in borehole, the comprising that provided with at least one device providing wave motions or vibrations cement between borehole. The designed to be driven by and/or fluid flowing through casing.

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