Havinga
Paul Havinga, Saasveld NL
Patent application number | Description | Published |
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20120257530 | Communication Method and Devices for High Density Wireless Networks - This document describes a method for wireless communication in large-scale monitoring and actuation applications. Typically, these networks must be designed to use efficiently available bandwidth in the wireless communication channel and to be able to deal with high node densities. The method mitigates the effects of co-channel interference, while allowing spatially distributed simultaneous transmissions. | 10-11-2012 |
Paul Johannes Mattheus Havinga, Saasveld NL
Patent application number | Description | Published |
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20120109872 | WIRELESS MOTION SENSOR NETWORK FOR MONITORING MOTION IN A PROCESS, WIRELESS SENSOR NODE, REASONING NODE, AND FEEDBACK AND/OR ACTUATION NODE FOR SUCH WIRELESS MOTION SENSOR NETWORK - Wireless motion sensor network for monitoring motion in a process comprising at least one wireless sensor node for measuring at least one physical quantity related to motion or orientation, feature extraction means for deriving a feature for the measured quantities, a wireless transmitter connected to the feature extraction means for transmitting the derived feature, and the wireless receiver receiving derived features from other sensor nodes, the network further comprising a reasoning node for collecting features transmitted by the at least one wireless sensor node comprising a collaborative reasoning engine for determining further features based on features received by a wireless receiver wherein the further features are determined by calculation and/or a rule set; and the wireless motion sensor network comprising a feedback and/or actuation means for intervening in or influencing a monitored process based on the output of the collaborative reasoning engine. | 05-03-2012 |
Richard Havinga, Okotoks CA
Patent application number | Description | Published |
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20090235656 | Coiled Tubing Injector with a Weight on Bit Circuit - A control circuit for a coiled tubing injector includes a circuit controller ( | 09-24-2009 |
20130048270 | Coiled Tubing Injector Assembly - A coiled tubing injector assembly having an arch for guiding coiled tubing into the injector and, including an injector selectively engageable with coiled tubing for forcing the coiled tubing through the injector in an upward or downward direction. There is also an injector mount and the injector is interconnected to the mount via a plurality of load cells, such that any forces exerted on the injector by flexing or twisting of the arch and/or coiled tubing guided by the arch are detected by the load cells. | 02-28-2013 |
20130056276 | System and Method for Conducting Drilling and Coring Operations - A system and method are disclosed for drilling a well and obtaining a downhole core sample. A drilling rig includes a pivotal mast. The mast supports an injector thereon with an injector axis offset with respect to the central axis of the mast when the drilling rig is handling threaded tubular. The mast also supports a drive unit. A drilling assembly includes coil tubing, the injector, and a bottomhole assembly including a percussion tool suspended in the well from the coil tubing. A coring assembly includes a threaded tubular string and the drive unit supported on the mast for rotating the threaded string and the coring bottomhole assembly while the injector is spaced from the axis of the mast. | 03-07-2013 |
20130098025 | Coiled Tubing Injector with a Weight on Bit Circuit - A control circuit for a coiled tubing injector includes a circuit controller ( | 04-25-2013 |
Richard Havinga US
Patent application number | Description | Published |
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20110036559 | SYSTEM, METHOD AND APPARATUS FOR CONDUCTING EARTH BOREHOLE OPERATIONS - A system for conducting earth borehole operations comprising a CT carrier, a reel of CT rotatably mounted on the CT carrier, a mast carrier, separate from the CT carrier, a mast mounted on the mast carrier and movable between a lowered position for transport and a position transverse to the horizontal, a top drive carried by the mast, the top drive being longitudinally movable along the mast and a CT injector on the mast carrier. | 02-17-2011 |
20120080180 | System, Method and Apparatus for Conducting Earth Borehole Operations - A system for conducting earth borehole operations comprising a CT carrier, a reel of CT rotatably mounted on the CT carrier, a mast carrier, separate from the CT carrier, a mast mounted on the mast carrier and movable between a lowered position for transport and a position transverse to the horizontal, a top drive carried by the mast, the top drive being longitudinally movable along the mast and a CT injector on the mast carrier. | 04-05-2012 |
Richard Havinga, Oktoks CA
Patent application number | Description | Published |
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20120103632 | Method and Apparatus for Conducting Earth Borehole Operations - A method and apparatus for conducting earth borehole operations comprising a CT system comprising a first carrier with a reel of CT and a CT injector, a second carrier comprising a top drive rig having a mast, and a lifter operative to move the CT injector from the first carrier to an operative or near operative position with respect to the mast on the second carrier. | 05-03-2012 |
Richard D. Havinga, Okotoks CA
Patent application number | Description | Published |
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20080251248 | Lubricator For Use With Coiled Tubing Apparatus And Universal Rig Having Coiled Tubing And Top Drive Capability - A lubricator for use with a coiled tubing injector comprising an elongated housing having a first end and a second end, a guide system disposed in the housing for guiding coiled tubing passing through the housing, a first directo proximal the first end of the housing to direct the coiled tubing in a first direction and a second director proximal the second end of the housing to direct the coiled tubing in a second direction. | 10-16-2008 |
20090095491 | COILED TUBING/TOP DRIVE RIG AND METHOD - The rig for selectively inserting coiled tubing or a threaded tubular through a rig floor | 04-16-2009 |
20120168179 | COIL TUBING RIG AND CARRIER SYSTEM - A coil tubing rig ( | 07-05-2012 |
Richard D. Havinga, Calgary CA
Patent application number | Description | Published |
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20110073299 | Lubricator for Use with Coiled Tubing Apparatus and Universal Rig Having Coiled Tubing and Top Drive Capability - A lubricator for use with a coiled tubing injector comprising an elongated housing having a first end and a second end. There is a guide system disposed in the housing for guiding coiled tubing passing through the housing, a first director proximal the first end of the housing to direct the coiled tubing in a first direction and a second director proximal the second end of the housing to direct the coiled tubing in a second direction. | 03-31-2011 |