| NOETIC TECHNOLOGIES INC. Patent applications |
| Patent application number | Title | Published |
|---|
| 20120080854 | SEAL ASSEMBLY - A fluid seal assembly consists of a seal element of compliant material that is retainingly carried by a seal carrier. The seal carrier includes one or more elements of relatively rigid material defining a sealing face with a seal-receiving groove intermpting the sealing face. The seal-receiving groove has groove-defining walls each of which has a proximal end at the sealing face and a distal end. The groove-defining walls serve as seal contact surfaces. The seal contact surfaces are configured such that the seal-receiving groove narrows toward its distal end. The seal-receiving groove has a depth and a breadth suitable for accepting the seal element, with the seal element projecting past the sealing face when compressed to be in contact with the seal contact surfaces. | 04-05-2012 |
| 20110132594 | GRIPPING TOOL - A gripping tool includes a body assembly and gripping assembly with a grip surface adapted to move from a retracted position to an engaged position to radially engage a work piece in response to relative axial displacement. A linkage is provided to act between the body assembly and the gripping assembly which, upon relative rotation in at least one direction, of the body relative to the grip surface results in relative axial displacement of the grip surface to activate the gripping elements. This tool was developed for use on drilling and service rigs having top drives, and supports rapid engagement and release, hoisting, pushing, and rotating. | 06-09-2011 |
| 20110109109 | GRIP EXTENSION LINKAGE TO PROVIDE GRIPPING TOOL WITH IMPROVED OPERATIONAL RANGE, AND METHOD OF USE OF THE SAME - A grip extension linkage to provide a gripping tool having radial gripping elements with an improved operational range. The grip extension linkage includes at least one annular body having a central internal bore and an peripheral external surface. There is provided rigid elongated spokes. Spoke guides are provided on the annular body. The spoke guides are in close fitting relation with the spokes to constrain the spokes while allowing them to move radially from a retracted position to an engaged position. | 05-12-2011 |
| 20110100621 | TRICAM AXIAL EXTENSION TO PROVIDE GRIPPING TOOL WITH IMPROVED OPERATIONAL RANGE AND CAPACITY - An improvement in a gripping tool having a grip surface carried by movable grip elements and cam linkages to radially move the grip surface from a retracted to an extended position. The improvement involves a tri-cam linkage with cam pairs supporting bi-rotary to axial stroke activation and further cam linkages to cause radial stroke of the tool grip surface as a function of axial stroke. | 05-05-2011 |
| 20100314838 | SEAL ASSEMBLY - A fluid seal assembly consists of a seal of compliant material that interacts with a seal carrier. The seal carrier includes one or more elements of relatively rigid material defining a sealing face with a seal-receiving groove interrupting the sealing face. The seal-receiving groove has defining walls each of which has a proximal end at the sealing face and a distal end. The defining walls serve as seal contact surfaces. At least one of the seal contact surfaces converges inwardly to narrow the seal-receiving groove toward the distal end. The seal-receiving groove has a depth and a breadth suitable for accepting the seal, with the seal projecting past the sealing face when compressed to be in contact with the seal contact surfaces. | 12-16-2010 |
| 20100126720 | METHOD FOR PROVIDING A PREFERENTIAL SPECIFIC INJECTION DISTRIBUTION FROM A HORIZONTAL INJECTION WELL - A method for distributing injection fluid in a horizontal well bore in fluid communication with hydrocarbon bearing formation begins by determining flow resistance characteristics of the formation along at least a portion of the length of the horizontal well bore. An injection tubing string having a sidewall defining a tubing bore is injected into the horizontal well bore. The tubing string is provided with ports having a selected distribution and geometry. The annulus geometry is selectively controlled along the length of the tubing string through at least one of axial distribution of eccentricity and flow area of the annulus, so as to provide selected flow restriction characteristics along the annulus, such that when injection fluid is pumped into the tubing, a resulting flow resistance network is formed by the tubing bore, the ports, the annulus and the formation, resulting in a desired distribution of the fluid into the formation. | 05-27-2010 |
| 20090146441 | GRIPPING TOOL WITH FLUID GRIP ACTIVATION - A gripping tool has at least one body, including an associated load adaptor adapted to be connected to and interact with one of a drive head or reaction frame. A gripping assembly, carried by the body, has a grip surface adapted to move from a retracted position to an engaged position to radially engage one of an interior surface or an exterior surface of a work piece upon relative axial displacement of the body relative to the grip surface in at least one axial direction. A fluid activated grip activation assembly acts between the at least one body and the grip surface. Axial movement of the load adaptor displaces fluid into a fluid chamber between the at least one body and the grip surface to create relative axial displacement of the at least one body relative to the grip surface. | 06-11-2009 |
| 20090145594 | GRIPPING TOOL WITH DRIVEN SCREW GRIP ACTIVATION - A gripping tool having at least one body, including an associated load adaptor adapted to be connected to and interact with one of a drive head or reaction frame. A gripping assembly, carried by the body, has a grip surface adapted to move from a retracted position to an engaged position to radially engage one of an interior surface or an exterior surface of a work piece upon relative axial displacement of the body relative to the grip surface in at least one axial direction. A grip activation assembly acts between the body and the grip surface to increase a grip ratio of radial load upon the gripping assembly relative to axial displacement of the body relative to the grip surface. The grip activation assembly includes a motor driven load screw to create relative axial displacement of the body relative to the grip surface. | 06-11-2009 |
| 20090095136 | SELF ACTIVATING TORQUE TOOL - A self actuating torque tool includes a shoe having at least one guide track lying in a plane, and at least one jaw. Each jaw has a follower paired with a pivot axis normal to the plane of the guide track. The follower travels along the at least one guide track between an extended position and a retracted position. There is a drive coupling through which torque is applied to the shoe. One of left torque or right torque is applied to the drive coupling causing the follower to travel along the at least one guide track moving the jaw to the extended position, and another of left torque or right torque is applied to the handle causing the follower to travel along the at least one guide track moving the jaw to the retracted position. | 04-16-2009 |
