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Ncs Multistage Inc patents


Recent patent applications related to Ncs Multistage Inc. Ncs Multistage Inc is listed as an Agent/Assignee. Note: Ncs Multistage Inc may have other listings under different names/spellings. We're not affiliated with Ncs Multistage Inc, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "N" | Ncs Multistage Inc-related inventors


Apparatuses and methods for locating and shifting a downhole flow control member

There is provided a downhole tool comprising a locator. The locator includes a wellbore coupler for becoming releasably retained relative to a locate profile; and a wellbore coupler release opposer configured for opposing release of the wellbore coupler from the retention relative to the locate profile. ... Ncs Multistage Inc

Hydraulic fracturing systems and processes utilizing port obstruction devices for seating on ports of a wellbore string

There is provided a flow control apparatus comprising, a housing; a housing passage disposed within the housing; a plurality of ports extending through the housing, a flow control member, displaceable, relative to the ports, for effecting opening of the ports wherein the housing includes an external surface, a recessed channel defined within the external surface; and each one of the ports, independently, extends into the channel such that fluid conducted from the housing passage and through the ports is discharged from the ports into the channel.. . ... Ncs Multistage Inc

Signal-responsive frac ball and hydraulic fracturing system

There is provided a fluid communication-interference body for interfering with fluid communication through an opening within a wellbore, comprising a sensor configured for sensing an actuating signal; a trigger configured for establishing a fluid passage extending though the body in response to the sensing of a signal by the sensor.. . ... Ncs Multistage Inc

Apparatuses and methods for locating and shifting a downhole flow control member

There is provided a downhole tool comprising a locator. The locator includes a wellbore coupler for becoming releasably retained relative to a locate profile; and a wellbore coupler release opposer configured for opposing release of the wellbore coupler from the retention relative to the locate profile. ... Ncs Multistage Inc

Apparatus, systems and methods for controlling flow communication with a subterranean formation

In one aspect, there is provided a flow control apparatus comprising a confirmation profile that is establishable, in response to completion of a wellbore operation that has changed a condition of the flow control apparatus, for releasably retaining an indicator tool that is being displaced within the wellbore via a workstring.. . ... Ncs Multistage Inc

Wellbore characteristic measurement assembly

There is provided a wellbore characteristic measurement assembly comprising a dispensing mechanism and a plurality of the wellbore characteristic measurement apparatuses. Each one of the wellbore characteristic measurement apparatuses, independently, is mountable to the dispensing mechanism in a releasably retained condition. ... Ncs Multistage Inc

Apparatuses and methods for enabling multistage hydraulic fracturing

There is provided a plug comprising a seat-engaging member that is deployable to a seating-ready condition such that the seat-engaging member is disposed for becoming displaced into engagement with a seat of the flow control apparatus when, while the plug is being conducted through the housing passage, the seat-engaging member becomes aligned with the seat, wherein the engagement of the seat-engaging member with the seat is such that the plug becomes seated on the seat such that establishment of a displacement-actuating pressure differential is effectible across the plug for effecting the displacement of a flow control member of the flow control apparatus for effecting opening of the port; and a seating actuator for effecting transmission of an applied force to the seat-engaging member, in response to the sensing of the trigger, for effecting the disposition of the seat-engaging member in the seating-ready condition; wherein, while the seat-engaging member is disposed in a seating-ready condition, the applied force is being transmitted by the seating actuator to the seat-engaging member, and when the seat-engaging member becomes aligned with the seat, the applied force effects the displacement of the seat-engaging member into the engagement with the seat.. . ... Ncs Multistage Inc

Apparatuses and methods for locating within a wellbore

There is provided a locator comprising a wellbore coupler including an engagement member that is biased by a biasing member for becoming disposed in a locating position within a locate profile within a wellbore, and a displacement impeding member for impeding displacement of the engagement member relative to the locate profile, while the engagement member is being supported by the displacement impeder, wherein the displacement is for effecting retraction of the engagement member from the locate profile.. . ... Ncs Multistage Inc

Apparatuses and methods for enabling multistage hydraulic fracturing

There is provided a plurality of injection stations, wherein each one of the injection stations, independently, comprising: a housing; a port extending through the housing; a flow control member configured for displacement for effecting at least opening of the port such that, when the injection station is integrated within a wellbore string that is disposed within a wellbore of a subterranean formation, and treatment fluid is being supplied through a wellbore string passage of the wellbore string, injection of the supplied treatment fluid into the subterranean formation is effected through the port; and a deployable seat, mounted to the housing, and including an aperture, and configured such that, when the seat is deployed in a deployed position, the seat is configured for receiving a respective plug for seating of the respective plug over the aperture of the seat; such that a plurality of plugs are respective to the injection stations, wherein each one of the plugs is respective to a deployable seat of a one of the injection stations, such that each one of the plugs is respective to a one of the injection stations.. . ... Ncs Multistage Inc

Casing float tool

A rupture disc assembly and a float tool incorporating the rupture disc assembly is disclosed. The rupture disc assembly may include a rupture disc assembly comprising a rupture disc, an upper tubular portion and a lower tubular portion, and a securing mechanism for holding the rupture disc between the upper and lower tubular portions. ... Ncs Multistage Inc

Tubular airlock assembly

A rupture assembly that may be employed in the oilfield industry facilitates the deployment of a tubing string in a well. The rupture assembly may be installed at the bottom of the tubing string for the purpose of trapping air in a lateral section of the tubing, between the rupture assembly and an upper sealing assembly. ... Ncs Multistage Inc








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