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Activation modules for obstructing entrances to inner barrels of coring tools and related coring tools and methods
Activation modules for obstructing entrances to inner barrels of coring tools and related coring tools and methods
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机译:用于阻塞取芯工具和相关取芯工具和方法的内筒入口的激活模块
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摘要
Activation modules for selectively sealing entrances to inner barrels of coring tools may include an activator body sized and configured to obstruct the entrance to the inner barrel when the activation module is in a first state and to release the entrance to the inner barrel when the activation module is in a second state. A sealing element may be located at a periphery of the activator body, and may be configured to form a seal between at least a portion of an interior of the inner barrel and at least a portion of an exterior of the inner barrel when the activation module is in the first state and to disengage the seal when the activation module is in the second state.
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