Abstract: The disclosure relates to a frac plug having an uphole side and a downhole side and having a first cone, wherein the first cone defines one or more chambers within the first cone; one or more pistons each partially inserted into the one or more chambers at a first end of the one or more pistons; a second cone connected to a second end of each of the one or more pistons; a slip barrel surrounding the first cone and the second cone.

Abstract: An apparatus for use in a wellbore contains a flow control device for use in a wellbore that includes a bore that provides a first flow path and a second flow path via an annulus around the first flow path. The apparatus further includes a closing device that closes the second flow path when the closing device is mechanically moved in a first direction and an opening device that opens the second flow path when a fluid under pressure is supplied to the annulus when a valve is closed.

Abstract: An isolation system is disclosed that contains: a lower wet connect portion, a central production tubing, an isolation device associated with the central production tubing, and at least one communication line, wherein the at least one communication line is associated with the lower wet connect portion and is disposed through an inside diameter of the isolation device. Further, a method for isolating a lower completion is disclosed that includes: conveying an isolation assembly to the lower completion, the isolation assembly including: a lower wet isolation device; and routing the at least one communication line through an inside diameter of the isolation device. Further a completion system is disclosed that contains a lower completion system and an isolation system associated with the lower completion system.

Abstract: An isolation system is disclosed that contains a lower wet connect portion; a central production tubing; an isolation device associated with the central production tubing, and at least one control line. Further at least one control line is associated with the lower wet connect portion and is disposed through an inside diameter of the isolation device. Further method for isolating a lower completion is disclosed that includes conveying an isolation assembly to the lower completion, the isolation assembly including a lower wet connect portion, at least one control line, a central production tubing, and an isolation device, and routing the at least one control line through an inside diameter of the isolation device. Further completion system is disclosed that contains a lower completion system and an isolation system associated with the lower completion system.

Abstract: In one aspect, an isolation system is disclosed that in one embodiment contains a lower wet connect portion; a central production tubing; an isolation device associated with the central production tubing, and at least one control line, wherein the at least one control line is associated with the lower wet connect portion and is disposed through an inside diameter of the isolation device. In another aspect, a method for isolating a lower completion is disclosed that includes conveying an isolation assembly to the lower completion, the isolation assembly including a lower wet connect portion, at least one control line, a central production tubing, and an isolation device, and routing the at least one control line through an inside diameter of the isolation device. In another aspect, a completion system is disclosed that in one embodiment contains a lower completion system and an isolation system associated with the lower completion system.

Abstract: In one aspect, a wellbore system including a longitudinal member disposed within a wellbore; a retention device associated with the longitudinal member, wherein the retention device is configured to deploy in response to a critical fluid flow rate to decelerate the longitudinal member subject to an unimpeded travel within the wellbore. In another aspect, a method of retaining a longitudinal member within a wellbore, including providing the longitudinal member within the wellbore; associating a retention device with the longitudinal member; subjecting the longitudinal member to an unimpeded travel within the wellbore; deploying the retention device in response to a critical fluid flow rate; and decelerating the longitudinal member within the wellbore via the retention device.

Abstract: In one aspect, an isolation system is disclosed that contains: a lower wet connect portion, a central production tubing, an isolation device associated with the central production tubing, and at least one communication line, wherein the at least one communication line is associated with the lower wet connect portion and is disposed through an inside diameter of the isolation device. In another aspect, a method for isolating a lower completion is disclosed that in one embodiment includes: conveying an isolation assembly to the lower completion, the isolation assembly including: a lower wet connect portion, at least one communication line, a central production tubing, and an isolation device; and routing the at least one communication line through an inside diameter of the isolation device. In another aspect, a completion system is disclosed that in one embodiment contains a lower completion system and an isolation system associated with the lower completion system.

Abstract: In one aspect, an apparatus for use in a wellbore is disclosed that in one non-limiting embodiment contains a flow control device for use in a wellbore that includes a bore that provides a first flow path, a second flow path via an annulus around the first flow path, a closing device that closes the second flow path when the closing device is mechanically moved in a first direction and an opening device that opens the second flow path when a fluid under pressure is supplied to the annulus when the valve is closed.

Abstract: A downhole assembly, such as a toe-to-heel gravel pack assembly, has a body with a body passage, outlet ports for slurry, and screens for fluid returns. An inner string deploys in the body to perform the toe-to-heel gravel packing. A telescoping adjustment device allows the inner string to space out properly when deployed to the toe of the assembly. Sealing surfaces or seats of a locating device in the body separate a sealable space and seal against seals on the inner string movably disposed therein. Fluid pumped in the string produces a pressure buildup when the string's port communicates with the sealable space. The pressure buildup indicates that the tool is positioned at a first location in the assembly, and other positions for placement of the tool can then be calculated therefrom.

Abstract: A downhole assembly, such as a toe-to-heel gravel pack assembly, has a body with a body passage, outlet ports for slurry, and screens for fluid returns. An inner string deploys in the body to perform the toe-to-heel gravel packing. A telescoping adjustment device allows the inner string to space out properly when deployed to the toe of the assembly. Sealing surfaces of a locating device in the body separate a sealable space and seal against seals on the inner string movably disposed therein. Fluid pumped in the string produces a pressure buildup when the string's port communicates with the sealable space. The pressure buildup indicates that the tool is positioned at a first location in the assembly, and other positions for placement of the tool can then be calculated therefrom.

Abstract: A downhole assembly, such as a toe-to-heel gravel pack assembly, has a body with a body passage, outlet ports for slurry, and screens for fluid returns. An inner string deploys in the body to perform the toe-to-heel gravel packing. A telescoping adjustment device allows the inner string to space out properly when deployed to the toe of the assembly. Sealing surfaces or seats of a locating device in the body separate a sealable space and seal against seals on the inner string movably disposed therein. Fluid pumped in the string produces a pressure buildup when the string's port communicates with the sealable space. The pressure buildup indicates that the tool is positioned at a first location in the assembly, and other positions for placement of the tool can then be calculated therefrom.

Abstract: A downhole assembly, such as a toe-to-heel gravel pack assembly, has a body with a body passage, outlet ports for slurry, and screens for fluid returns. An inner string deploys in the body to perform the toe-to-heel gravel packing. A telescoping adjustment device allows the inner string to space out properly when deployed to the toe of the assembly. Sealing surfaces of a locating device in the body separate a sealable space and seal against seals on the inner string movably disposed therein. Fluid pumped in the string produces a pressure buildup when the string's port communicates with the sealable space. The pressure buildup indicates that the tool is positioned at a first location in the assembly, and other positions for placement of the tool can then be calculated therefrom.