Abstract: A platform is used to deliver a tool down a hole by controlling the flow of fluid through and around the platform. The platform has a top surface for receiving the tool. The platform also has a bottom surface to provide guidance through and resistance to the flow of fluid. The lower surface of the platform can be engineered to steer the platform against an inner wall of the casing. This slows the descent by adding mechanical friction to its descent. The lower surface can also be engineered to add a predetermined amount of resistance to the flow of the well fluid across it. A stop on the casing already in place in the well stops the descent of the tool at a desired depth. Once the tool is no longer needed, a fishing tool can be lowered from the same crane to retrieve the tool and platform. Use of a crane substantially decreases the cost of the operation compared to the need for a rig.

Abstract: A method and apparatus for testing automobile transmission clutches are provided by the present invention. An operator assembles the clutch with the components on a fixture. The clutch has an internal spring assembly to be compressed and a circlip (retaining ring) to be installed to hold the spring under tension. The circlip is installed into a tool that is placed onto the clutch assembly and a press is used to push the circlip down over a cone in the installation tool, snapping the circlip closed in its final position. A different tool is then placed onto the clutch assembly that holds the clutch pack together. The press is again operated and the cylinder compresses the clutch pack. By applying air pressure to the clutch assembly through the fixture, the clutch pack is forced upwards to its closed position. The distance traveled by the clutch pack is visible on a linear gauge. This distance is the Clutch Clearance.

Abstract: The present invention provides for an enhanced mouthstick device that allows. disabled individuals, having limited or no use of their hands, to independently, effectively and efficiently simulate computer mouse manipulation and input data in computer software applications. The present invention also allows disabled individuals, having limited or no use of their hands, to effectively utilize standard, commercially available, off-the-shelf GUI or windows-based software applications without requiring modification to the actual software application. The invention is comprised of three functional components mounted on a traditional mouthstick and a reception unit which is fitted to a computer display screen. The user manipulates the position of the cursor on the display screen by moving the StickMouse towards the desired position on the display screen. A signal transmitter unit transmits constant position signals which are received by the sensors on the reception unit.

Abstract: A multi-zone packing system having unique features that allow for remote operation, thereby eliminating the need to raise and lower a work string and crossover tool to various zones of interest during a frac pack, gravel pack or related completion procedure. The squeeze pack system has a crossover tool or port collocated with each zone of interest and remotely operated closing devices to allow for the setting of each packer and the packing job to be performed with minimal or no movement of the work string.

Abstract: The adapter couples a power module to a circuit board. An adapter embodying the present invention can be configured to allow the connection of any power module regardless of pin out to any circuit board. Signal modifying circuitry can also be added to the adapter to enhance or simply modify the signal to the end user's circuit board. The modifying circuitry can act on either the input to the adapter or the output from the adapter. At least one conductive path couples the input interconnects and the output interconnects.

Abstract: An offshore drilling rig contains a heavy-duty support cart that straddles the moonpool and rides on rails. A funnel-shaped hole extends through the support cart, and a cutout on one side of the cart provides lateral access to the hole. The cart can be moved to the region of the rotary assembly, where a length of tubulars can be suspended from the cart. For instance, when the BOP is pulled out for installation of the Xmas tree assembly, the BOP and attached riser can be pulled up above the seabed and hung from the support cart, then moved laterally out of the way while the Xmas tree assembly is installed. This lateral movement lowers the possibility of collision between the BOP and Xmas tree assembly. The BOP assembly can then be disassembled and at a later time, or hung until is needed for an adjacent borehole. In a preferred embodiment, the cart is included on multi-activity rigs with more than one load path, hoist, and rotary assembly.

Abstract: A unique phasing pattern is provided that maximizes the effective perforation geometry of a wellbore. The improvement overcomes the problems associated with multi-phase guns of the past that failed to account for the fact that the gun rested on the low side of the casing. In one embodiment of the present invention, the phasing is arranged so that there is a zero phase tunnel formed. The zero phase tunnel is located at approximately the location where the gun rests against the low side of the well. Further, tunnels are formed by shape charges at plus and minus forty-five degrees and at plus and minus ninety degrees. This can also be referred to as a penta-phase. In another embodiment of the invention, charges can also be placed to allow for a plus and minus one hundred and thirty-five degrees pattern in addition to the penta-phase pattern described above. This expanded pattern can also be referred to as a hepta-phase pattern.

Abstract: A unique phasing pattern is provided that maximizes the effective perforation geometry of a wellbore. The improvement overcomes the problems associated with multi-phase guns of the past that failed to account for the fact that the gun rested on the low side of the casing. In one embodiment of the present invention, the phasing is arranged so that there is a zero phase tunnel formed. The zero phase tunnel is located at approximately the location where the gun rests against the low side of the well. Further, tunnels are formed by shape charges at plus and minus forty-five degrees and at plus and minus ninety degrees. This can also be referred to as a penta-phase. In another embodiment of the invention, charges can also be placed to allow for a plus and minus one hundred and thirty-five degrees pattern in addition to the penta-phase pattern described above. This expanded pattern can also be referred to as a hepta-phase pattern.

Abstract: The invention presents a highly efficient, tightly regulated DC-to-DC converter which can be used in various applications, especially multiple output converters. The converter uses a buck converter to produce an intermediate bus voltage. A current-fed double ended circuit, such as bridge or push-pull circuit, couples to the buck converter to provide power to outputs. The double ended circuit operates at about 50% duty. The secondary output filter inductor is not required. With 50% duty cycle operation, the secondary rectifiers are easily controlled by either a self-driven or an external driven circuit. The secondary windings can also be stacked up to simplify the transformer design. In addition, bias voltages needed for control circuitry can also be obtained by adding extra windings to the power transformer and extra rectifier devices.

Abstract: A method and apparatus for transferring tubular stands between a substantially horizontal position on the catwalk and a substantially vertical position at the rig floor entry. In one embodiment of the invention, this is accomplished by moving bundles of individual tubulars to the process area, where a stand make-up/break-out machine, also called a bucking machine, makes up the tubular stands. The bucking machine aligns and stabs the connections and makes up the connection to the correct torque. The tubular stand is then transferred from the bucking machine to a stand storage area or to a trolley pick-up area. When additional stands are needed by the drilling operation, a trolley is moved into position over the trolley pick-up area to retrieve the stands previously placed in the trolley pick-up area. The stands are clamped to the trolley and the trolley is moved from a substantially horizontal position to a substantially vertical position at the rig floor entry.

Abstract: The present invention relates to an improved cattle management method utilizing a franchised cattle management system licensed to contract cattle producers. The contract grower contract producers manage cattle according to given production guidelines from the franchiser that increases the carcass value at sale. The cattle producer retains a profit from the increased market value of the cattle produced according to the franchisor's cattle production method. The franchiser receives a royalty from the contract cattle producer with little or no capital expenses or costs associated with the maintenance and production of the cattle herd operated by the contract cattle producer.

Abstract: An apparatus, system, and method to offer either independent output adjustment or tracking output voltages in a post regulated converter is provided. A new resistor divider and reference structure is introduced, which offers simplicity and low parts count in achieving the two different output voltage adjustment functions. In one embodiment, the voltage regulator includes a plurality of output voltage pins, a plurality of independent trim pins, a tracking trim adjust pin, a plurality of voltage error pins, a reference voltage supply; and a plurality of operational amplifiers. The plurality of output voltage pins are coupled to a first input and an output of the operational amplifiers. The reference voltage supply is coupled a second input of each of the operational amplifiers. The tracking trim adjust pin is coupled to the first input of each of the operational amplifiers.

Abstract: There is a need to better understand well conditions during gravel pack completions and during production through a gravel pack. The sensors that are used to determine the conditions at the actual interface between the gravel pack and the production interval are located directly on the gravel pack assembly. This allows for the most accurate and timely understanding of the interface conditions. Sensors along the length of the gravel pack can provide real time bottom hole pressure and temperature readings. Other sensors could provide information on flow rate of fluids produced as well as density measurements. Thus, during completion, the sensors can provide information on the effectiveness of gravel placement. During production, the sensors could provide instantaneous information on dangerous well conditions in time to minimize damage to the well equipment.

Abstract: A process and apparatus for manufacturing a microfiber structure for absorbing impact energy, sound energy and/or temperature, the structure being used in the ballistic field and in the sound and temperature isolation fields, wherein the method comprises to provide a plurality of threads consisting of microfibers, subjecting the threads to a pressurized air jet to open the threads by separating the microfibers into each thread and entangling the threads to form a mass of loosely-entangled microfibers, with the mass being confined the mass into a pack which may be appropriately compacted.