Abstract:
A method for processing drill cuttings returned to a mobile offshore drilling unit wherein the cuttings are disposed in drilling mud pumped through a drill string used to drill a wellbore includes separating the drill cuttings from the returned drilling mud. The method includes moving the separated cuttings to a storage area having sufficient capacity to hold separated cuttings resulting from drilling the entire wellbore.
Abstract:
A fluid sensing and distributing apparatus having a distribution plate and an indexing plate is provided. The distribution plate may include a first distribution face and a second distribution face and a plurality of ports extending between the first distribution face and the second distribution face. The first distribution face may further contain a plurality of arc grooves. The indexing plate may have a first indexing face, a first group of ports in fluid communication with the distribution plate arc grooves, a second group of ports in fluid communication with the distribution plate ports, and a first group of ports in fluid communication with a second group of ports. The apparatus has a means for driving rotational movement between the indexing and distribution plates. The apparatus may further contain a plurality of ports on the distribution plate in direct fluid contact with an external apparatus matching plurality of ports.
Abstract:
The present invention relates to multiphasic, three-dimensionally printed, tissue repair devices or scaffolds useful for promoting bone growth and treating bone fracture, defect or deficiency, methods for making the same and methods for promoting bone growth and treating bone fracture, defect or deficiency using the same. The scaffold has a porous bone ingrowth area containing interconnected struts surrounded by a microporous shell. At the ends of the scaffold, the shell may be extended as a guide flange to stabilize the scaffold between ends of bone. The center of the scaffold may be empty and may serve as a potential marrow space. The porous ingrowth structure may be infiltrated with a soluble filler or carrier, such as, for example calcium sulfate which may be infiltrated with one or more of an antibiotic, a growth factor, a differentiation factors, a cytokine, a drug, or a combination of these agents.
Abstract:
A packer assembly has an inner expandable packer. An outer layer having sealing bodies may be disposed about and/or positioned on the outer surface of the inner expandable packer member. Each of the sealing bodies may have an elastomeric body, and one or more flowlines may be embedded in the elastomeric body of each of the sealing bodies. The sealing bodies may be located in grooves in the inner expendable packer member. The sealing bodies may contact a surrounding casing or a surrounding formation to form an annular seal; in an embodiment, the sealing bodies and the inner expandable packer member may contact a surrounding casing or a surrounding formation to form an annular seal. The sealing bodies may be non-integral with each other and/or separable from each other.
Abstract:
A drum assembly includes a core having a first end and a second end opposite the first end, a first hub coupled to the core adjacent the first end of the core, a second hub coupled to the core adjacent the second end of the core, a first flange releasably coupled to the first hub, the first flange including a body having an inner surface, an outer support structure, and an aperture formed therethrough, and a second flange releasably coupled to the second hub, the second flange including a body having an inner surface, an outer support structure, and an aperture formed therethrough.
Abstract:
A gemstone is provided that has an improved brilliance, especially at the crown portion of the gemstone. The gemstone has a crown angle that is less than an ideal cut round diamond and, preferably the crown angle is less than 27 degrees. By reducing the crown angle of the gemstone, light entering one end of the crown portion may exit the opposite end of the gemstone. In addition, reducing the crown angle reduces the mass necessary for the gemstone. As a result, the gemstone has a width or diameter that corresponds to a larger mass gemstone that is cut according to conventional ideal proportions.
Abstract:
An integrated airbag assembly is disclosed. The assembly includes a support structure that provides a single, unitary component that is securable to the airbag and other components, such as grab handles and coat hooks. The airbag, the grab handles and the coat hooks secure to the support structure, such s by snap-fitting to the support structure. The assembly including the airbag, the grab handle and/or the coat hook is mountable to the vehicle, such as by snap-fitting the assembly to a roof rail of the vehicle. Accordingly, the assembly improves installation of the airbag and other components to the vehicle.
Abstract:
A seam clip assembly is disclosed. The seam clip assembly includes a seam clip attachable to a thermal barrier. The seam clip is connected to the thermal barrier, and the thermal barrier is connected to a structure, such as a roofing structure. The thermal barrier prevents or at least limits heat conduction from the seam clip into the roofing structure. The thermal barrier improves uplift strength of the seam clip attached to adjoining roofing panels.
Abstract:
A variable displacement pump having an inner rotor (gerotor) and an outer rotor is disclosed. Advantageously, the pump provides a movable outer rotor capable of changing the amount of fluid transferred from an inlet to an outlet. Optionally, a biasing member is connected to the outer rotor for preventing movement of the outer rotor below a predetermined amount of pressure at the outlet.
Abstract:
The present invention provides an improved dual-wall exhaust manifold assembly. The assembly has inner shells welded together and welded to an inlet flange. Outer shells are inserted into a counterbore of the inlet flange. An outlet flange is slid over the inner shell. The inner shell and the outer shell are inserted into the counterbore of the outlet flange. The outer shells are welded together and to the outlet and inlet flanges. The inlet counterbore and the outlet flange counterbore separate the inner and outer shells.