摘要:
A method for modeling a dynamic system (e.g., geological system) comprises: constructing an input parameter space for a model of the geological system, the input parameter space including more than three dimensions, and the model associated with response data, representing the input parameter space visually with three or fewer dimensions, reducing the input parameter space by conditioning the parameter space using at least a subset of the response data, and updating the representation of the input parameter space to visually represent the reduction of the parameter space.
摘要:
The present invention is a method of hydrodynamics-based gridding (Hydro-Grids) for creating geologic models of subsurface volumes, such as reservoirs. Vertical grid surfaces may be chosen in an unstructured fashion to provide lateral resolution where needed. Lateral grid surfaces are created to represent surfaces of constant geologic time based on simulation of the depositional processes that created the subsurface volume. The values of geologic properties are then specified within each cell created by the intersections of the vertical and lateral surfaces. The geologic data may include, for example, seismic data, outcrop studies, well log data, core data, numerical modeling data, and interpreted stratigraphic surfaces based on seismic data. The modeled geologic properties of the subsurface volume may include, for example, grain size distribution, connectivity, net-to-gross, porosity, permeability and pore pressure.
摘要:
The present application describes a method and system associated with the production of hydrocarbons. In the method, fluid travel time models are constructed from a reservoir model. Then, reservoir connectivity measures are calculated from the fluid travel time models and analyzed to determine a location for at least one well. Based on the analysis, one or more wells may be drilled and hydrocarbons produced.
摘要:
The present invention is a method for predicting the grain size distribution at a designated location within a water-lain sedimentary deposit. Initially, the vertical thickness of the sedimentary deposit at the designated location must be determined, as well as the vertical thickness and grain size distribution at a second location different from the designated location. Second, a distance parameter corresponding to the two locations must be determined. Finally the distance parameter is used, along with the initially determined vertical thickness at both locations and the grain size distribution at the second location to calculate the grain size distribution at the designated location.
摘要:
The chemical composition for a slurry for chemical mechanical planarization includes abrasive particles selected from the group consisting of SiO2, Al2O3, TiO2, and CeO2, and combinations thereof, and a silicate oligomer as a rate accelerator. The slurry may include an organic dispersion agent, and preferably has a has a pH in the range of about 4 to about 12.
摘要翻译:用于化学机械平面化的浆料的化学组成包括选自SiO 2,Al 2 O 3 3,TiO 2, SUB>和< 2>及其组合,以及作为速率促进剂的硅酸盐低聚物。 浆料可以包括有机分散剂,并且优选具有pH在约4至约12的范围内。
摘要:
The present invention is a method of hydrodynamics-based gridding (Hydro-Grids) for creating geologic models of subsurface volumes, such as reservoirs. Vertical grid surfaces may be chosen in an unstructured fashion to provide lateral resolution where needed. Lateral grid surfaces are created to represent surfaces of constant geologic time based on simulation of the depositional processes that created the subsurface volume. The values of geologic properties are then specified within each cell created by the intersections of the vertical and lateral surfaces. The geologic data may include, for example, seismic data, outcrop studies, well log data, core data, numerical modeling data, and interpreted stratigraphic surfaces based on seismic data. The modeled geologic properties of the subsurface volume may include, for example, grain size distribution, connectivity, net-to-gross, porosity, permeability and pore pressure.
摘要:
The present invention discloses 3D-structure of SARS-CoV Viral 3CL Protease obtained through molecular simulation. The 3D-structure is used as a drug target for screening the existing medical database CMC (Comprehensive Medicinal Chemistry, MDL Information System, Inc.), and a group of compounds which have the activity of inhibiting SARS-CoV virus 3CL Protease are found. Cinanserin was tested at molecular and viral levels, and it was found to be able to inhibit the SARS-CoV viral 3CL protease and SARS-CoV viruses. Cinanserin analogs were synthesized and tested at molecular and viral levels, they were found to be able to inhibit the SARS-CoV virus 3CL Protease and SARS-CoV viruses, and may be used for treating and/or preventing SARS-CoV virus infection.
摘要翻译:本发明公开了通过分子模拟获得的SARS-CoV病毒3CL蛋白酶的三维结构。 使用3D结构作为筛选现有医学数据库CMC(Comprehensive Medicinal Chemistry,MDL Information System,Inc。)的药物靶点,并发现一组具有抑制SARS-CoV病毒3CL蛋白酶活性的化合物。 在分子和病毒水平测试了Cinanserin,发现能够抑制SARS-CoV病毒3CL蛋白酶和SARS-CoV病毒。 合成Cinanserin类似物并在分子和病毒水平进行测试,发现它们能够抑制SARS-CoV病毒3CL蛋白酶和SARS-CoV病毒,可用于治疗和/或预防SARS-CoV病毒感染。
摘要:
Compositions comprising inorganic particles or inorganic-organic particles, a non-hydrogen Lewis Acid, and an epoxy group-containing silicon compound, articles coated with the cured composition to provide scratch and abrasion resistance.
摘要:
The invention discloses a pet positioning device and its social method comprising a shell, hardware and a cooperative mobile control terminal wherein hardware includes a power module, a signal-receiving module, a central processor registration management module, and a GPS transmission module, a switch, and LED lights, among which the power module, signal-receiving module, central processor registration management module and GPS transmission module are inside the shell and interconnected through electric wires while switch and LED lights are on it; the power module provides power for pet locator; signal-receiving module receives signals from SIM card; central processor handles received signals, performs conversion calculation from signals to position information and, gives command to LED lights then corresponding LED light will be lit. Adopting the pet positioning device and its social method enables pet locator locate, measure distance, and know location of target, offering a more effective method for pets' social contact.
摘要:
A method of simulating a hydrocarbon reservoir is disclosed. A process-based model is generated that mimics a depositional process of the reservoir. The process-based model is analyzed to extract statistics of geometries of a body that forms part of the reservoir, and depositional rules of the body. An object-based modeling method is applied to construct multiple unconditional geologic models of the body using the statistics and the depositional rules. Training images are constructed using the multiple unconditional geologic models. Well data and gross thickness data are assigned into a simulation grid. A single multiple-point geostatistical simulation is performed using the training images. A three-dimensional (3D) reservoir model is constructed using results of the multiple-point geostatistical simulation.