نمایش نتیجه 1 تا 7 از 7 نتیجه یافت شده برای casing guide:
n: See guide shoe.
n: The cement liner in casing guide shoe or float collar.
n: A special liquid pressure-sensing piston valve installed in casing guide shoe or casing float collar.
n: The cyclone casing guide shoe with unidirectional float valve.
n: Chinese style casing guide with inward gibbous bottom and arcual basal face.
the space between the casing guide shoe and the cement float collar that traps cement contaminated by the top plug displacement.
n: A kind of casing guide shoe,which can make cement slurry ascent at the shape of toroidal swirl after it flowing out.
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