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发表于 2015-12-17 11:41
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来自: 中国河北廊坊
泥浆计量罐trip tank : a small fluid tank with a capacity of 10 to 15 bbl, usually with 1 bbl divisions, used
exclusively to ascertain the amount of fluid necessary to keep the well bore full with the exact
amount of fluid that is displaced by drill pipe. When the bit comes out of the hole, a volume of
fluid equal to that which the drill pipe occupied while in the hole must be pumped into the hole
to replace the pipe. When the bit goes back in the hole, the drill pipe displaces a certain amount
of fluid, and a trip tank again can be used to keep track of this volume. |
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