Patent application number | Description | Published |
20100017181 | Method for Constructing a Hybrid Grid From a CPG Type Grid - Method for evaluating fluid flows in a heterogeneous medium, by means of a hybrid grid constructed from a CPG type structured grid and from a radial grid. | 01-21-2010 |
20110015910 | Method of generating a hex-dominant mesh of a faulted underground medium - A method having application for petroleum exploration or geological storage of generating a mesh of a faulted underground medium, comprising generating a hex-dominant mesh from faults and horizons in a form of a 3D triangulated surfaces. Each 3D triangulated surface is converted to a 2D triangulated surface onto which the faults are projected by an isometric unfolding technique. A regular two-dimensional grid pattern is generated for each 2D triangulated surface. The faults are accounted for by deforming quadrilaterals of the grid pattern intersected by projected faults. The deformed regular grid pattern is then converted to a 3D gridded surface and each quadrilateral which is crossed by a fault is converted into two triangles at a level of a diagonal. Finally, after iterating for all the 3D triangulated surfaces, the mesh is generated by creating links between the nodes of neighboring three-dimensional gridded surfaces with respect to the faults. | 01-20-2011 |
20120026167 | METHOD FOR GENERATING A HEX-DOMINANT MESH OF A GEOMETRICALLY COMPLEX BASIN - A method for generating a mesh of a subterranean medium comprising at least one sedimentary layer crossed by at least one fault. The at least one layer is delimited vertically by two geological horizons discretized by two triangulated three-dimensional surfaces. For each horizon, a three-dimensional gridded surface is constructed by means of isometric unfolding accounting for the presence of the fault. Next, the mesh of the subterranean medium is generated by generating cells by creating links between the three-dimensional gridded surfaces. To do this, nodes of the first gridded surface that are situated on one side of the fault which differs from the side of a node of the second gridded surface having the same coordinates i, j are detected. Each non-detected node is joined with a node of the second gridded surface having the same coordinates i, j, and each detected node is joined with the fault by considering a direction of a neighboring node. Finally, the cells having at least two vertices in common are regularized. | 02-02-2012 |
20130124161 | METHOD OF CONSTRUCTING A GEOLOGICAL MODEL COMPRISING SETTING A DEPOSITIONAL POSITION OF STRATIGRAPHIC UNITS - Method of constructing a geological for setting a depositional position of a stratigraphic unit. A depositional position of the stratigraphic unit is set with respect to a reference surface, to define a depositional space. The stratigraphic unit in depositional position is then calibrated to superimpose it on the initial stratigraphic unit. The wells are then positioned in this depositional space. A regular Cartesian grid is superimposed on the stratigraphic unit with a depositional position which is filled with property values characterizing the underground formation modelled by a geostatistical simulation. The values assigned to the cells of the grid are transferred to the cells of the stratigraphic mesh. | 05-16-2013 |
20140052427 | Method for exploitation of a subterranean medium in accordance with an exploitation scheme defined by an optimized representation - The invention is a method for exploiting a subterranean medium, according to an exploitation scheme defined on a representation of the medium based on a two-dimensional grid representing the subterranean medium. The quality of the mesh cells of the grid is optimized by displacing the nodes of the grid by a procedure for minimizing the deformation of the grid by generating a reference grid; imposing a displacement of at least one node, termed a rigid node, of the reference grid on a corresponding node in the grid to be optimized; and constructing an optimized two-dimensional grid by displacement of the other nodes of the reference grid, while minimizing the displacement field of the nodes. | 02-20-2014 |
Patent application number | Description | Published |
20090176691 | Pharmaceutical Compositions Containing at Least One Protein Active Ingredient Protected From Digestive Enzymes - The present invention relates to pharmaceutical compositions containing at least one protein active ingredient protected from digestive enzymes. Said pharmaceutical compositions contain said at least one protein active ingredient, in free form, as well as, for liquids, a system that buffers them to a pH greater than 4 and less than or equal to 8 or, for solids, a system that exerts, when they are placed in a liquid medium, a buffer effect between a pH greater than 4 and a pH less than or equal to 8. | 07-09-2009 |
20130090288 | Pharmaceutical compositions containing at least one protein active ingredient protected from digestive enzymes - The present invention relates to pharmaceutical compositions containing at least one protein active ingredient protected from digestive enzymes. Said pharmaceutical compositions contain said at least one protein active ingredient, in free form, as well as, for liquids, a system that buffers them to a pH greater than 4 and less than or equal to 8 or, for solids, a system that exerts, when they are placed a liquid medium, a buffer effect between a pH greater than 4 and a pH less than or equal to 8. | 04-11-2013 |
Patent application number | Description | Published |
20150113862 | HIGH OCTANE UNLEADED AVIATION GASOLINE - High octane unleaded aviation fuel compositions having a CHN content of at least 97.2 wt %, less than 2.8 wt % of oxygen content, a T10 of at most 75° C., T40 of at least 75° C., a T50 of at most 105° C., a T90 of at most 135° C., a final boiling point of less than 210° C., an adjusted heat of combustion of at least 43.5 MJ/kg, a vapor pressure in the range of 38 to 49 kPa is provided. | 04-30-2015 |
20150113865 | HIGH OCTANE UNLEADED AVIATION GASOLINE - High octane unleaded aviation fuel composition having high aromatics content and CHN content of at least 97.8 wt %, less than 2.2 wt % of oxygen content, a T10 of at most 75° C., T40 of at least 75° C., a T50 of at most 105° C., a T90 of at most 135° C., a final boiling point of less than 190° C., an adjusted heat of combustion of at least 43.5 MJ/kg, a vapor pressure in the range of 38 to 49 kPa is provided. | 04-30-2015 |
20150113866 | HIGH OCTANE UNLEADED AVIATION GASOLINE - High octane unleaded aviation fuel compositions having high aromatics content and a CHN content of at least 98 wt %, less than 2 wt % of oxygen content, an adjusted heat of combustion of at least 43.5 MJ/kg, a vapor pressure in the range of 38 to 49 kPa, freezing point is less than −58° C. is provided. | 04-30-2015 |