摘要:
A tubular cleaning system includes a housing having an outer surface, an inner surface, and a recess. A deployable tool is arranged in the recess. A motor is arranged in a cavity formed the housing between the outer surface and the inner surface. An actuator is operatively connected between the motor and the deployable tool. The motor is selectively activated through a signal to extend the deployable tool.
摘要:
A section mill including a housing, a cutter pivotally connected to the housing, a drive piston operably connected to the cutter to radially expand or retract the cutter depending upon longitudinal position of the drive piston relative to the housing, and a limit configuration in operable contact with the drive piston to limit drive piston stroke responsive to hydraulic pressure on the drive piston. A method for cutting casing including determining condition of a structure radially outward of a casing to be cut, selecting an amount of expansion of a cutter based upon the determining, and cutting the casing. A borehole system including a borehole in a subsurface formation, a string in the borehole, and a section mill as in any prior embodiment disposed in the borehole.
摘要:
A method of activating an anchor with an anchor activation system including a housing having an outer surface and an inner surface defining an internal chamber includes introducing a first activation force to a trigger comprising a piston arranged in a piston cylinder extending radially through the outer surface to the internal chamber, sensing that the first activation force did not activate the anchor, and introducing a second activation force to the trigger without reconfiguring the anchor activation system to break a shear element retaining the piston with the first activation to release the piston and activate the anchor
摘要:
An anchor setting system having redundant setting methodologies including a housing having an internal chamber. The housing has an outer surface, an inner surface, a first end, and a second end. A slip is shiftably mounted to the outer surface of the housing. A piston assembly including a piston element is arranged in the housing. The piston element includes a conduit and is shiftably mounted in the internal chamber. An activator is mounted to the piston assembly. The activator selectively shifts the slip axially along the housing in response to movement of the piston element.
摘要:
A Flip-up Shirt Collar Brace. The preferred brace resides invisibly beneath and behind the user's shirt collar when not in use. When desired, the user can flip up his or her collar and an appendage from the brace, and thereby hold the shirt collar up. The brace includes an envelope-shaped member that attaches either permanently or detachably to the collar band of the user's shirt. The envelope forms an internal chamber between a pair of opposing wall members that are made from resilient material, such as plastic or the like. The base envelope is defined by an aperture formed therein, and through which protrudes a brace tab that is operable between a down position and an up position. In the up position, the brace tab will prop the users shirt collar flap up so as to cover the back of the user's neck.
摘要:
A method and system to enter a time out interval in a storage area network includes identifying a time slot in a sequence of time slots to insert a time out event for the event in the storage area network, determining if other events in the storage network already have corresponding other time out events in the same time slot and inserting the time out event for the event in the identified time slot along with the other time out events and the other corresponding events. Monitoring time out intervals for the events includes receiving a request to determine if events in the storage area network have timed out, identifying events associated with a current time slot, determining if the identified current time slot is empty, removing events from the identified current time slot in response to the determination and notifying a time-out handler to perform appropriate time-out related processing.
摘要:
The present invention is generally directed to a system and method in which a second application (the “keep-alive function”) sends a ping, message or other signal to a first application to prevent the first application from being timed out (hereinafter, “keep-alive input”). In an embodiment of the invention, the first application is queried as to the appropriate content and format of a timeout period restart message. The keep-alive function may be automatically executed upon the occurrence of a triggering event. The keep-alive function may, periodically or based on a timeout clock related to the first application, check the status of the first application and/or send a keep-alive input.