Abstract: A spring clamp marker assembly is composed of interconnecting spring clamp hose markers that provide a positive and easily changeable means for marking hoses used to maintain HVAC equipment and for any other suitable application. The interconnecting spring clamp hose markers may also be used with power cables or other linear items with a generally circular cross section.

Abstract: A patching construction method using a hydraulic variable-grade expansion tool for blocking during drilling is provided, which includes a conversion joint, a supporting central pipe, a supporting ring, an expansion pipe, pressure gradient piston subs, double female thread connection subs, T-shaped limiting subs, a tapered centering sub, double male thread central shafts, split supporting subs, an expansion cone, a piston sub with male and female threads, a T-shaped ball compressor, a lower U-shaped pressing sleeve, a ball-seat fixing sleeve, a reciprocating spring, a sealing ball seat, a sealing ball, a tapered guide sub, etc.

Abstract: A shear coupling can be used with reciprocating and rotary pumps. The shear coupling uses a shear nut and connecting member as the shear element. The connecting member and shear nut are located inside the axial bore of the shear coupling to protect from corrosive wellbore elements. The coupling members may be connected by matching polygonal shaft and hub profiles on the coupling members to transmit torque. The shaft and hub may have octagonal profiles for better torque transmission capacity. The shear nut may be isolated from large alternating stresses due to pretensioning of the connecting member. The length of the connecting member, especially when pretensioned, and a reduced cross-section that may be formed on the outer surface of the shear coupling increase the overall flexibility of the shear coupling, thereby increasing the resistance to bending stress.

Abstract: A securement and release device for webbing (SRDFW) comprised of two design configurations. Both configurations of the SRDFW allow a length of webbing to be quickly and securely attached to or removed from a structure. Both designs essentially function as a quick secure/release device into which webbing is inserted. Both configurations of the SRDFW are comprised of a securing and release assembly having a first side member, a second side member, an upper jaw, a center wedge and a lower jaw. Pivot rods extend outward from the jaws and the wedge. The pivot rods allow the jaws and the wedge to pivot into an open configuration to allow webbing to be inserted into/through the first assembly, and then to pivot into a closed position that locks the webbing within the assembly. The jaws and wedge can then pivot to remove the webbing.

Abstract: A side pocket mandrel is configured for use within a gas lift system deployed in a well that has an annular space surrounding the gas lift system. The side pocket mandrel includes a central body that includes a central bore, a gas lift valve pocket, and a gas lift valve installed within the gas lift valve pocket. The side pocket mandrel may also include a motorized choke valve assembly to selectively cover some or all of an internal tubing port extending between the central bore and the gas lift valve pocket. The side pocket mandrel may also include an automatic closing valve assembly configured to automatically close the gas lift valve port when the gas lift valve is removed from the side pocket mandrel.

Abstract: A wellhead adaptor tool, a system, and a method for installing a shooting nipple on a rotating control device of a wellhead. The wellhead adaptor tool has a body, a first flange, and a second flange. The body has a void. The first flange is coupled to a first portion of the body. The first flange has multiple voids to couple the body to a shooting nipple by multiple fasteners. The second flange is coupled to a second portion of the body. The second flange couples the body to a rotating control device of a wellhead coupled to a wellbore. A clamp is coupled to the second flange to couple the second flange to the rotating control device.

Abstract: A system for monitoring installation of a utility product pipe within an underground borehole and detecting any issues with the installation process. The system utilizes one or more sensors to measure a parameter concerning the product pipe as the product pipe is pulled into the borehole, and one or more sensors to measure a parameter concerning the drill string as the drill string is pulled out of the borehole. The measured parameters are compared and analyzed to determine if any damage is likely to occur to the product pipe if the installation operation is not stopped and any issues remedied prior to continuing operation.

Abstract: A technique facilitates actuation of a packer to a sealing and gripping position along a borehole. The packer includes a packer element structure mounted about a center structure. The packer element structure includes a sealing element mounted along an expandable base such that the sealing element may be radially expanded. Additionally, the packer includes an actuator member connected to a portion of the packer element structure via a release mechanism, e.g. a shear member. A plurality of slips may be located on the actuator member such that linear movement of the actuator member causes successive movement of the packer sealing element and then the slips in the radially outward direction. The packer may be constructed such that this sequential setting motion creates a jarring effect to ensure the slips securely bite into the surrounding wellbore surface, e.g. casing surface.

Abstract: The present disclosure provides a latch system that is activated internally after installation in a tubular member and requires no external penetration through a wall of the tubular member. The latch system and the tool on which it is installed includes an energizing ring and a lock ring resting on a portion of the tool, where the energizing ring can be pressed toward the lock ring to expand the lock ring radially outward and lock into an internal lock groove in a bore of the tubular member. A self-locking mechanism using corresponding profiles in the components can, with the lock ring expansion, longitudinally lock the energizing ring with the lock ring and lock the energizing ring with the tubular member. The dual locking of the three components locks or otherwise restrains the components together, so that the tool is fixed in a longitudinal position relative to the tubular member.

Abstract: An assembly of a setting tool in combination with a delivery tool for an adaptive support allows delivery of the adaptive support in a condition where it stores potential energy. Relative movement between a mandrel and a surrounding sleeve allows release of the adaptive support at a desired subterranean location. The relative movement to release the adaptive support comes from a setting tool that has a setting sleeve and a supporting connection to the mandrel of the delivery tool. The setting sleeve, when triggered to move by preferably an explosive charge, engages a piston rod assembly supported by the delivery tool mandrel for tandem movement to a mandrel travel stop. The tandem movement is regulated, preferably in the delivery tool, with regulation of fluid flow through a restriction to eliminate component failure due to high impact loads when the travel stop is engaged.

Abstract: Disclosed herein are aspects of an expandable metal wellbore anchor for use in a wellbore. The expandable metal wellbore anchor, in one aspect, includes one or more expandable members positionable on a downhole conveyance member in a wellbore, wherein the one or more expandable members comprise a metal configured to expand in response to hydrolysis, and wherein a combined volume of the one or more expandable members is sufficient to expand to anchor one or more downhole tools within the wellbore in response to the hydrolysis.

Abstract: A method and apparatus are disclosed that use a control line to expand a piston that shears pins to disconnect a latching system for wellbore operations.

Abstract: A downhole tool for joining a string of pipe to a tubular already downhole with a seal element made of metal or metal alloy with a melting point lower than the melting point of the tool and tubular but higher than the temperature of expected downhole operating conditions.

Abstract: A drive sub for a drilling assembly includes a tubular body configured to receive and releasably engage a drilling tool. The body has inner and outer faces and further has a castellated edge provided on its operative downhole end, which edge defines a plurality of lugs separated from each other by intervening slots. In one aspect the drive sub has a contour profile provided at least partially along a circumference of the castellated edge, wherein the contour profile traverses the castellated edge substantially from the inner face to the outer face. In another aspect the drive sub has a channel provided in each of the lugs, wherein the channel at least partially traverses the lugs and leads from an inlet opening on the castellated edge to an outlet opening on the outer face. The contour profile and/or channel facilitate flow of drilling fluid and cuttings past the lugs during use.

Abstract: An assembly having a coupling component and a poppet is disclosed. The coupling component has a first end. The first end has an opening extending into the coupling component, such that the coupling component has a sidewall extending around and defining the opening, the sidewall at least partially constructed of a ductile material. The poppet is positioned within the opening. The poppet has a first end outside of the opening, a second end within the opening, and an outer surface extending between the first end and the second end. The poppet has a recess positioned between the first end and the second end, the recess being defined by at least one sidewall and a bottom. At least a portion of the ductile material of the sidewall is positioned within the recess to secure the poppet into the opening.

Abstract: A system for enhanced oil and gas recovery. The system can comprise a boiler. The system can further comprise at least two capillaries in fluid communication with the boiler. The at least two capillaries can be disposed in an injector pipe and each one of the capillaries can include a flow control device for controlling an injection of steam in at least one of a chamber and a well for enhanced oil and gas recovery.

Abstract: A wellbore whipstock tool assembly includes a body that includes an uphole axial surface that is slanted from one portion of an edge of the uphole axial surface to another portion of the edge of the uphole axial surface, a downhole axial surface opposite the uphole axial surface, and a radial surface between the uphole axial surface and the downhole axial surface; one or more keys formed on the radial surface and configured to secure into one or more keyholes formed in a casing of a wellbore; and a bore that extends between an opening in the uphole axial surface and an opening in the downhole axial surface, the bore sized to receive a bottom hole assembly of an intervention tool.

Abstract: A method for reducing breakdown pressure at a formation includes detecting a tight reservoir formation in a well and providing hydraulic fracturing equipment assembled together as a hydraulic fracturing system at a surface of the well. The hydraulic fracturing system includes a fluid source containing a base fluid and fluidly connected to a blender and a pump and manifold system fluidly connecting an outlet of the blender to a wellhead of the well. The method further includes connecting a cooling system to the hydraulic fracturing system, using the cooling system to cool the base fluid to a cooled base temperature upstream of the pump and manifold system, pumping the cooled base fluid down the well to the tight reservoir formation, and using the cooled base fluid to lower a temperature of the tight reservoir formation and reduce a breakdown pressure of the tight reservoir formation.

Abstract: Provided, in one aspect, are a downhole tool and a well system including a downhole tool. The downhole tool, in one aspect, includes a tubular, the tubular having an opening connecting an interior of the tubular and an exterior of the tubular. The downhole tool, in at least this aspect, includes first and second I-shaped seals on opposing sides of the opening, each of the first and second I-shaped seals including first and second opposing members, and a central member separating the first and second opposing members, the central member defining first and second fluid cavities.

Abstract: A monitoring device monitors deformation of a casing installed in a wellbore and housing a production tubing, and includes: a packer installed within an annulus between the casing and the production tubing; a deformable substrate that is disposed at an outer side of the annulus and contacts an inner surface of the casing to deform along with casing deformation; a light source that is disposed on the deformable substrate and emits light towards an inside of the annulus; an imaging device that is disposed in the packer to be opposite to the light source across the annulus and detects the light emitted from the light source; and a processor that produces a signal from the detected light, processes the produced signal, and transmits the processed signal to a surface control device that monitors the deformation of the casing based on the signal.