Patent application number | Description | Published |
20090321076 | Completion Method with Telescoping Perforation & Fracturing Tool - An apparatus and method for perforating a liner, fracturing a formation, and injection or producing fluid, all in one trip with a single tool. The tool has a plurality of outwardly telescoping elements ( | 12-31-2009 |
20100148446 | SEAL ASSEMBLY AND METHOD FOR MAKING AND USING THE SAME - A seal assembly including a seal body; an augmentation configuration partially radially displaced from the seal body; a filler material at least partially disposed between the seal body and the augmentation configuration and method. | 06-17-2010 |
20110132612 | Telescopic Unit with Dissolvable Barrier - A telescopic member includes, at least a central component and a barrier disposed within the central component, the barrier has a selectively tailorable dissolution rate curve and has structural properties enabling the containment of high pressure prior to structural failure of the barrier through dissolution. | 06-09-2011 |
20110252711 | METHOD OF PREPARING POLYCRYSTALLINE DIAMOND FROM DERIVATIZED NANODIAMOND - A method of forming a polycrystalline diamond comprises derivatizing a nanodiamond to form functional groups, and combining the derivatized nanodiamond with a microdiamond having an average particle size greater than that of the derivatized nanodiamond, and a metal solvent-catalyst. A polycrystalline diamond compact is prepared by adhering the polycrystalline diamond to a support, and an article such as a cutting tool may be prepared from the polycrystalline diamond compact. | 10-20-2011 |
20130025849 | ACTUATED PACKER ARRANGEMENT HAVING A DEGRADABLE LAYER FOR A SEAL - A packer arrangement for forming a seal between an inner tubular string and an outer tubular string in a borehole includes: an outer tubular string member defining an axial flowbore and having an associated packer setting mechanism; a packer device disposed at least partially within the outer tubular string member to form a seal against an inner tubular string, the packer device including a degradable layer for temporarily and at least partially protecting the packer device; an inner tubular string member to be disposed within the flowbore of the outer tubular string member; and an actuator carried on the inner tubular string member, the actuator being operable to actuate the packer setting mechanism to set the packer device against the inner tubular string. | 01-31-2013 |
20130025887 | DEGRADABLE LAYER FOR TEMPORARILY PROTECTING A SEAL - A packer arrangement for forming a seal between an inner member and an outer tubular string in a borehole includes an outer tubular string member having a chamber portion; and a packer device disposed at least partially within the chamber portion and including a sealing element for forming a seal against an inner member, the packer device including a degradable layer, the degradable layer temporarily and at least partially protecting the sealing element and method of establishing a seal. | 01-31-2013 |
Patent application number | Description | Published |
20080320364 | ADDING KNOWN DATA TO CRC PROCESSING WITHOUT INCREASED PROCESSING TIME - Cyclic redundancy check processing can be applied advantageously to a set of input data that includes an unknown data portion and a data portion that is already known before the unknown data portion becomes available. A syndrome contribution that the already-known data portion contributes to a syndrome for the set of input data can be determined before the unknown data portion becomes available. When the unknown data portion becomes available, the syndrome for the set of input data can be determined based on the unknown data portion and the syndrome contribution. | 12-25-2008 |
20080320365 | PROVIDING AN INITIAL SYNDROME TO A CRC NEXT-STATE DECODER INDEPENDENTLY OF ITS SYNDROME FEEDBACK LOOP - An initial syndrome for use by a next-state decoder in a cyclic redundancy check apparatus can be inserted independently of the syndrome feedback path and its associated clock. This eliminates a clock cycle penalty that would otherwise be imposed on an incoming data stream each time the initial syndrome value is inserted. | 12-25-2008 |
20090024898 | CONCURRENT PRODUCTION OF CRC SYNDROMES FOR DIFFERENT DATA BLOCKS IN AN INPUT DATA SEQUENCE - Cyclic redundancy check (CRC) processing is applied to a received sequence of data blocks that are defined by respective sequences of sets of parallel data. For each data block, there is produced a sequence of syndromes that respectively correspond to the sets of parallel data within the data block. The final syndrome in the sequence of syndromes corresponds to all of the data in the data block. The time required for CRC processing can be reduced by concurrently producing first and second ones of the syndromes that respectively correspond to first and second ones of the sets that are respectively contained in first and second ones of the data blocks. | 01-22-2009 |
20090024907 | CRC SYNDROME GENERATION FOR MULTIPLE DATA INPUT WIDTHS - A sequence of cyclic redundancy check syndromes can be produced based on a received sequence of sets of parallel data wherein different ones of the sets can have respectively different parallel data widths. Some of the syndromes are produced based on respectively corresponding ones of the sets that each have a first parallel data width. At least one of the syndromes is produced based on a corresponding at least one of the sets that has a second parallel data width that is less than the first parallel data width. The last syndrome of the sequence of syndromes corresponds to all of the data in the received sequence of sets. | 01-22-2009 |
20090327527 | Method and System for Hierarchical Data Management - In one aspect, an integrated circuit device including a first-level module configurable to receive and transmit control information, said first level module including a first sub-level module, a second sub-level module operably coupleable to the first sub-level module, and a third sub-level module operably coupleable to the second module; and a second-level module operably coupleable to the first-level module is disclosed. | 12-31-2009 |
Patent application number | Description | Published |
20120171407 | MULTI-LOBED POROUS CERAMIC BODY AND PROCESS FOR MAKING THE SAME - A carrier having at least three lobes, a first end, a second end, a wall between the ends and a non-uniform radius of transition at the intersection of an end and the wall is disclosed. A catalyst comprising the carrier, silver and promoters deposited on the carrier and useful for the epoxidation of olefins is also disclosed. A method for making the carrier, a method for making the catalyst and a process for epoxidation of an olefin with the catalyst are also disclosed. | 07-05-2012 |
20140100379 | CATALYST AND CATALYST CARRIER - The carrier of the present invention includes at least 85 wt percent alpha alumina, at least 0.06 wt percent SiO | 04-10-2014 |
20150045565 | PROCESS FOR PREPARING AN OLEFIN OXIDE USING A MULTI-LOBED POROUS CERAMIC BODY - A carrier having at least three lobes, a first end, a second end, a wall between the ends and a non-uniform radius of transition at the intersection of an end and the wall is disclosed. A catalyst comprising the carrier, silver and promoters deposited on the carrier and useful for the epoxidation of olefins is also disclosed. A method for making the carrier, a method for making the catalyst and a process for epoxidation of an olefin with the catalyst are also disclosed. | 02-12-2015 |
20150209774 | MULTI-LOBED POROUS CERAMIC BODY AND PROCESS FOR MAKING THE SAME - A carrier having at least three lobes, a first end, a second end, a wall between the ends and a non-uniform radius of transition at the intersection of an end and the wall is disclosed. A catalyst comprising the carrier, silver and promoters deposited on the carrier and useful for the epoxidation of olefins is also disclosed. A method for making the carrier, a method for making the catalyst and a process for epoxidation of an olefin with the catalyst are also disclosed. | 07-30-2015 |