Rodriguez Herrera
Adrian Rodriguez Herrera, Bracknell GB
Patent application number | Description | Published |
---|---|---|
20120203525 | THREE-DIMENSIONAL MODELING OF PARAMETERS FOR OILFIELD DRILLING - A method for three-dimensional modeling of parameters for oilfield drilling. The method includes generating a three-dimensional model of an underground geological region, receiving a starting point for the oilfield drilling, calculating, using the three-dimensional model and an objective function, a drilling direction from the starting point, calculating, using the three-dimensional model, drilling densities for drilling from the starting point, and presenting the drilling direction and the drilling densities. | 08-09-2012 |
20140353479 | Injection For Sampling Heavy Oil - A downhole tool is conveyed within a borehole extending into a subterranean formation. A void is created in a sidewall of the borehole by extending a rotating member from the downhole tool into the sidewall. A portion of the sidewall surrounding the void is mechanically compressed, and the viscosity of hydrocarbons in the subterranean formation proximate the void is reduced by injecting a fluid from the downhole tool into the formation via the void. Fluid comprising the reduced viscosity hydrocarbons and the injected fluid may then be drawn from the subterranean formation into the downhole tool. | 12-04-2014 |
Adrian Enrique Rodriguez Herrera, Estado Nueva Esparta VE
Patent application number | Description | Published |
---|---|---|
20100243328 | CONTINUOUS GEOMECHANICALLY STABLE WELLBORE TRAJECTORIES - A continuous geomechanically stable trajectory in a subterranean formation is found by calculating at least one reachable stable position relative to a starting position based on geological data indicative of characteristics of the subterranean formation, and iteratively utilizing the calculated reachable stable position as a new starting position. The calculation may be constrained by a boundary including selected distance and direction relative to the starting position, and selected rate of angle change. Within the constraints of the boundary, the possible new trajectories considered may be discretized. The result of the calculations is a three dimensional tree which defines a stability volume. Pruning of at least some branches of the tree may be employed so that not all stable positions have the preselected number of branches, thereby helping to elongate the tree. Either or both of the tree and stability volume are used to select at least one trajectory. For example, the trajectory may be selected from sets of interconnected stable wellbore positions, or based on some other criteria constrained by the stability volume. The trajectory is then used as the basis for drilling a borehole. | 09-30-2010 |
German Rodriguez Herrera, Adliswil CH
Patent application number | Description | Published |
---|---|---|
20140245324 | ALL-TO-ALL MESSAGE EXCHANGE IN PARALLEL COMPUTING SYSTEMS - A method for all-to-all message exchange between program tasks including N>1 hierarchy levels l | 08-28-2014 |