Abstract: A system for completing a well, including a generator, and a plurality of electric load components, each electric load component powered by the generator. The system further includes a load shedding control panel that monitors the generator and, if the generator loses functionality, is capable of deactivating one or more of the plurality of electric load components to reduce the electric load.

Abstract: Systems and methods for cutting objects within a subterranean well include a laser system having a laser drilling head located at a terminal downhole end of a laser tool body directing a head laser beam in a direction downhole. A laser scanner assembly located within the laser tool body has a scanner head directing a scanner laser beam and can move both axially along a length of the laser tool body and rotate around a central axis of the laser tool body. A laser cutter assembly located within the laser tool body has a cutter head directing a cutter laser beam and can rotate around the central axis of the laser tool body. A cable bundle formed of a plurality of fiber optic cables extends from an uphole end of the laser tool body to each of the laser drilling head, the laser scanner assembly, and the laser cutter assembly.

Abstract: A technique facilitates fluid analysis in situ at a downhole location. According to an embodiment, a sample of fluid, e.g. oil, is obtained from a reservoir at the downhole location in a borehole. A downhole sampling system is used to determine contamination of the sample of fluid and to determine other selected characteristics of the sample. The data obtained is then processed to determine a true phase transition property of a native fluid in the sample of fluid. The sample analysis may be performed at selected stations along the borehole during, for example, a well cleanup operation. The immediate analysis of fluid samples downhole facilitates rapid development of an understanding of fluid characteristics in the reservoir, thus enabling an improved oil recovery strategy.

Abstract: A plug for sealing a wellbore includes a mandrel including a body having a longitudinal first end, a longitudinal second end opposite the first end, and an outer surface, wherein a plurality of ratchet teeth are positioned on the outer surface and formed of a fiber reinforced composite material, an annular seal positioned on the outer surface of the mandrel, wherein the seal includes a first longitudinal end and a second longitudinal end opposite the first end; and a body lock ring assembly positioned on the outer surface of the mandrel and located between the first end of the mandrel and the seal, wherein the body lock ring assembly includes a plurality of circumferentially spaced arcuate lock ring segments surrounding the mandrel, wherein an inner surface of each lock ring segment includes a plurality of ratchet teeth configured to matingly engage the ratchet teeth of the mandrel.

Abstract: This disclosure relates to a separating a fluid having multiple phases during formation testing. For example, certain embodiments of the present disclosure relate to receiving contaminated formation fluid on a first flow line and separating a contamination (e.g., mud filtrate) from the formation fluid by diverting the relatively heavier and/or denser fluid (e.g., the mud filtrate) downward through a second flow line and diverting the relatively lighter and/or less dense fluid upward through a third flow line. In some embodiments, the third flow line is generally oriented upwards at a height that may facilitate the separation of the heavier fluid from the relatively lighter fluid based on gravity and/or pumps.

Abstract: An orientable perforating gun assembly may include a gun housing with a charge carrier and shaped charge positioned within an interior space of the gun housing, in fixed orientation relative to the gun housing. An orientation alignment ring may be connected to a first end of the gun housing. The orientation alignment ring and the gun housing may be rotatable relative to each other when the orientation alignment ring is in an unfixed connection state. The gun housing may be in a fixed orientation relative to the orientation alignment ring in a fixed connection state. A locking ring may be connected to the gun housing first end. A method may include orienting the perforating gun housing relative to the orientation alignment ring and other perforating gun assemblies in a string.

Abstract: Smart wellhead assemblies with sensors for detecting positions of components within the bores of the wellhead assemblies are provided. In some instances, the sensors can be used to detect one or more of landing, locking, or concentricity of hangers, packoffs, or other internal wellhead components within bores. In one example, a method of installing a hanger within a wellhead includes lowering the hanger within the wellhead and using one or more sensors to detect when the hanger is at a target location. The method can also include activating a locking mechanism of the hanger and using the one or more sensors to detect when the locking mechanism has secured the hanger within the wellhead. Additional systems, devices, and methods are also disclosed.

Abstract: A hydraulic fracturing system includes a plurality of pumps positioned at a wellsite and configured to pressurize a fracturing fluid, a distribution system fluidly coupled to receive and consolidate fracturing fluid from the plurality of pumps for injection into a wellhead. The hydraulic fracturing system further includes a control system, which includes a plurality of sensing devices configured to measure one or more parameters of the plurality of pumps and the distribution system, one or more processing device configured to receive and analyze the one or more parameters measured by the plurality of sensing devices and generate control instructions based at least in part on the one or more parameters, and one or more control device configured 110 to receive the control instructions and control one or more aspects of the plurality of pumps or the distribution system based on the control instructions.

Abstract: Disclosed embodiments may relate to perforating gun assemblies configured for use in unconventional wells, for example in rock formations with low permeability. In some embodiments, the perforating gun assembly may include a perforating gun housing and at least one shaped charge positioned in the perforating gun housing. The shaped charge and the perforating gun housing may be jointly configured to improve total target penetration in unconventional wells by 20-100%. Related method embodiments may be used to improve the performance of unconventional wells.

Abstract: A downhole PVT tool for performing in-situ formation fluid phase behavior characterizations in a wellbore using pressure, volume, and temperature (PVT) measurements of the formation fluid while continuing to pump the formation fluids. The disclosed downhole PVT tool includes an intake mandrel and utilizes two individual pumps to split the formation fluid to perform PVT measurements during the fluid pump out. The downhole PVT tool, two-pump configuration permits a first pump to be used to pump formation fluid along a first flowpath and a second pump to be used to pump formation fluid along a second flowpath, with one or more sensors deployed along one of the flowpaths to perform fluid and/or gas phase behavior measurements to determine one or more properties of the formation fluid in-situ. The first pump may be utilized in the phase behavior analysis while the second pump simultaneously continues flow-through pumping of the formation fluid.

Abstract: Pad force is one of the major parameters in some drilling systems, such as a RSS, that affect steering decisions during drilling. The disclosure recognizes that the pad force can change during drilling due to, for example, unintentional leaking through a pad seal that has been damaged due to the wear and tear of drilling. With a decrease in the pad force, the steering capability of the drilling tool can be compromised. As such, the disclosure provides a method and system that determines pad force information in real time for controlling drilling. The pad force information can be determined based on sensor data, component data, and drilling data. An estimated pad force is one example of the pad force information that can be calculated and used to direct a drilling operation.

Abstract: A setting tool for setting frac plugs and the like can include a mandrel having a chamber for housing expandable gas and a gas port in fluid communication with the chamber; a firing head secured to the mandrel for igniting a power charge to generate pressurized gas within the chamber; a barrel piston housing the mandrel and connected to a sleeve for setting the frac plug; and an expansion region defined between the mandrel and the barrel piston and receiving the pressurized gas which exerts force to cause a stroke of the barrel piston over the mandrel as the expansion region expands axially. The setting tool can include various features, such as certain gas bleed systems, an enhanced shear screw assembly, a bleed port and plug assembly, a scribe line, a particular gas port configuration, a liquid escape conduit, no-shoulder barrel configuration, and/or a low-force design for frac plugs.

Abstract: A downhole tool system includes a downhole tool that includes a tool body configured to move within a wellbore, a depth detection sub-assembly and configured to generate a signal based on a known depth location of the tool body in the wellbore, an acoustic transmitter sub-assembly including an acoustic pinger configured to generate acoustic pulses, and a measurement and control sub-assembly configured to receive the signal from the depth detection sub-assembly and, based on the signal, activate the acoustic transmitter sub-assembly to initiate the acoustic pulses from the acoustic pinger. The system further includes a control system that includes a fiber optic interrogator communicably coupled to a fiber strand installed in the wellbore and configured to determine a travel time of the tool body along the fiber strand or a particular distributed acoustic sensing (DAS) channel of a plurality of DAS channels based on a detection of at least one disturbance in the fiber strand caused by the acoustic pulses.

Abstract: A sand bypass separator is provided for separating particulate matter from a fluid mixture in a production well and directing the separated particulate matter away from a pump intake. The separator includes an outer tube, an inner tube positioned within the outer tube. The outer tube has a plurality of slots to allow the fluid mixture to enter the separator between the outer tube and the inner tube. As the fluid mixture moves downward, the fluid mixture reaches a downward velocity sufficient to allow the particulate matter in the fluid mixture to continue downward as the fluid is drawn into the inner tube through the pump intake. A bypass that extends from above the pump intake to below the pump intake to collect and direct the separated particulate matter separated below the pump intake may also be included.

Abstract: A shaped charge holder includes a body, a cavity formed in the body and extending along a central axis of the body, and a plurality of shaped charge receptacles formed in the body and circumferentially arranged around the central axis. Each shaped charge receptacle is spaced apart from another shaped charge receptacle. Retention mechanisms extend from the body and are configured to retain a shaped charge in a respective shaped charge receiving structure. A plurality of shaped charges, each including a shaped charge case, an explosive load disposed in the case and a liner disposed on top of the explosive load may be positioned in the respective shaped charge receiving structure. The shaped charge holder may be positioned in a housing chamber of a perforating gun housing.

Abstract: A retrievable bridge plug includes a housing that includes a slickline connector; a plurality of wheels coupled to the housing, each wheel adjustable from a retracted position within the housing to an extended position from the housing; a motor assembly within the housing and driveably coupled to the plurality of wheels; a seal coupled to the housing; and a controller configured to operate the motor assembly to move the housing through a wellbore on the plurality of wheels in the extended position in response to a particular force on the housing; and activate the seal to seal the wellbore from fluid circulation there through.

Abstract: A method includes setting a tubular above a bottom of the well. The tubular having a float shoe attached to a distal end of the tubular and a controllable port penetrating a wall of the float shoe. The method further includes isolating a section of the annulus, opening the controllable port, and pumping cement through the controllable port into the section of the annulus to cement the annulus of the well.

Abstract: This application relates to systems and methods for directional drilling through hydrocarbon bearing formations using a downhole laser tool. The technologies can be used to steer or direct a drill bit or drill string to a new drilling direction in the formation through controlled activation of a laser beam discharged from a laser head mounted on a drill string or drill bit.

Abstract: The disclosure provides a well system environment ranging system including a well shoe device with a ranging source. In one aspect the ranging source is a magnetic source that can be a permanent magnet, and electromagnet, or a smart electromagnet. A method is also provided wherein a ranging receiver can be deployed to determine the relative location of the well shoe device to the ranging receiver. The well shoe device and the ranging receiver can be deployed in adjacent wellbores. In one aspect, multiple well shoe devices including a magnetic source can be inserted into one or more wellbores where the magnetic sources can have different specified magnetic field intensity so the well shoe positions can be determined by one or more ranging receivers.

Abstract: A method and system for measuring drilling fluid filtrate. The method may comprise disposing a downhole fluid sampling tool into a wellbore at a first location, activating a pump to draw a solids-containing fluid disposed in the wellbore into the downhole fluid sampling tool, drawing the drilling fluid with the pump across the at least one filter to form a drilling fluid filtrate, drawing the drilling fluid filtrate with the pump through the channel to the at least one sensor section, and measuring the drilling fluid filtrate with the at least one sensor. A system may comprise a downhole fluid sampling tool. The downhole fluid sampling tool may comprise at least one multi-chamber section, at least one sensor section, at least one filter, a pump, and a channel.