101 results about "Fault plane" patented technology

The invention relates to a multi-business supporting network switching device and an implementation method therefor. The device employs a multi-level CLOS switching configuration, and an input unit, an output unit and a switching unit are respectively provided with a buffer memory. The device can process a multi-business flow, and can achieve switching according to the business characteristics. The device can generate quick flow control in a congestion scene through the output unit, wherein the quick flow control acts on an input end, thereby reducing the congestion stress on the output end, and reducing the congestion degree of a central level. The device can reduce the input flow of a fault plane in a link fault scene through a load balancing scheme, and alleviates the congestion of the switching unit. An output unit package ordering method is employed, thereby reducing the design complexity of the switching unit. A data package cell load balancing method of the input unit is employed for enabling the time difference among cells to be small, thereby reducing the time delay of a data package, and reducing the size of the ordering and recombination buffer memory of an output end.

The invention discloses a volcanic zone fault sealing comprehensive evaluation method specifically based on Karamay oilfield volcanic rock development area. A volcanic zone fault sealing forming mechanism is mainly lithologic opposition and diagenesis. A lithologic opposition characteristic can be reflected in the aspect of the difference between the density of rock stratums on both sides. The diagenesis of a fault zone is affected by cross section pressure, closeness and the like. Through the filling of argillaceous debris and the injection of late fluid, the fault zone is strongly closed. According to the invention, a concept model of fault plane density difference is established; a variety of parameters (cross section normal stress, closeness index and the like) are combined to evaluate diagenesis closeness and docking closeness; closeness influence factors are induced; a weight factor is proposed; through a weight coefficient, a mathematical model is built to acquire a comprehensive factor; and the fault sealing is comprehensively evaluated. According to the invention, a variety of geological factors are considered; accurate requirements of fault sealing quantitative evaluation can be met; and the method can be widely applied to the field of oil and gas resource geological exploration and development evaluation.

The invention relates to a measurement method of smoke concentration, temperature and particle concentration distributions and a device thereof, in particular to a measurement method by using multi-source tomography technology while reconstructing smoke concentration, particle concentration and temperature distributions and a device. The method comprises the following steps of: transmitting a laser signal to an optical fiber collimator; making reciprocating swing movement as soon as the optical fiber collimator emits a light beam; reflecting the light beam by a film-plated columnar reflector to a photodetector after passing through a flue outlet; transmitting the measurement signal to a computer by the photodetector to obtain the projection data of a fault plane at different angles; reconstructing gas concentration and temperature by using the projection data; and reconstructing particle concentration by using the projection data. In the invention, a tunable laser respectively scans a particle and a smoke influencing regions, so that the measurements of the smoke and the particle are independent from each other; the fault plane distributions of smoke, particle concentration and temperature can be reconstructed at the same time to achieve 3-dimensional reconstruction; the measurement of fault plane parameters has short time and dynamic change; and the measurement cost is very low.

Unstructured grids are automatically constructed in a domain containing complex internal boundaries. Simulation grids are constructed for reservoirs or fields which contain complex fault planes. Reconciling among generated fault grid-points and other reservoir/field grid-points is performed, enabling the use of unconstrained Delaunay triangulation. High-quality orthogonal unstructured grids are provided with good convergence properties for reservoir simulation.

A block model constructing method for complex geological structures is provided. The method comprises the following steps: a) making a triangle mesh description of a layer plane or a fault plane; b) judging whether two triangles intersect, and finding out the intersection points if they intersect; c) performing a geometric consistency and topological consistency processing within every intersectant triangle; d) extracting an enclosing block to acquire an interface constituted of peripheral edges of the enclosing block, and defining a geological attribute of the enclosing block to form a three-dimensional model block. The method needs not to solve difficult equation sets with large computation, thus simplifying the constructing method.

The invention discloses a cocoa tea great parental stock grafting method of cultivation, comprising: (1) the choice of the grafting time: the grafting time is from the late autumn or the early winter to the February of the next year; (2) the choice of parental stock: a 5-15 year-old pu erh tea plant growing in tea garden with broken parental stock and repaired fault plane is selected as the parental stock; (3) the choice of cion of the cocoa tea: the cion of the cocoa tea is the clonal fine variety of cocoa tea and the cion wattle is the lignified wattle born in the last year or the semi-lignified wattle born in the current year; (4) cion cutting: the cut cion is immerged into the auxin accelerating the generation of callus; (5) grafting: the cion is engrafted into the parental stock; (6) bag-covering colligating: the parental stock connected with the cion is colligated by a transparent and enduring plastic bag; (7) an awning is established by a rack to protect; (8) the fallow and the supplement of water; (9) the remove of bag: the plastic bag and a sunshade net can be gradually removed after the cion survives. The method of cultivation of the invention has a high survival rate and a high garden forming speed, with unchanged basic property of cocoa tea, thereby increasing the quality of theanine.

A method and system for characterization of fault conditions within a subterranean volume. In one embodiment, the system comprises means for generating a mathematical model of stress conditions within the volume, from which breakout conditions along a borehole trajectory can be predicted. The system further comprises means for sensing actual breakout conditions along a borehole extending through the volume. Predictive breakout data is compared with the actual sensed breakout conditions to assess the degree of correlation between the predictive data and the actual data, and thus the accuracy of the stress model. Means are provided for enabling a user to cause the mathematical model to be revised to reflect the presence of at least one active fault plane in the volume, where the presumed fault plane is not intersected by the borehole. The revised model is used to generate new predictive breakout data. The process of revising the stress model and assessing the correlation between predictive breakout conditions derived from the model and actual breakout conditions is repeatable in an iterative fashion to achieve an optimal correlation and hence an optimally accurate stress model reflecting fault conditions in the vicinity of but not necessarily penetrated by the borehole.

The invention discloses a waste circuit board hook pulling and dismounting device, belonging to the technical field of waste recovery and reuse. The waste circuit board hook pulling and dismounting device comprises a crate, a heating system, a double-chain delivery mechanism, a hook pulling mechanism and a double-rolling brush mechanism, wherein the heating system divides the crate into a pre-heating region and a high temperature region; and a circuit board is arranged on the double-chain delivery mechanism, is preheated by the preheating region, and is subjected to dismounting of components and solder by the hook pulling mechanism and the double-rolling brush mechanism in the high temperature region. The air-out inclined planes of two lower high temperature bellows arranged at the lower part of the high temperature region inclines at a large angle facing to the center of the high temperature region, extension type hot air nozzles on the air-out inclined planes are a group of hot air spray pipes, the diagonal fault planes of the hot air spray pipes inclining upwards and the spray pipe outlets not only enable the circuit board to be heated evenly and rapidly, but also can ensure that all dismounted components and solder can enter collection trays of components and solder without entering the spray pipe outlets. The invention is a device which can pull and dismount the components from the printed circuit board with no damage and integrity, and is used for waste recover and reuse enterprises in electronic industry.

The invention discloses a method for obtaining a minor fault for seismic tectonic interpretation. The method comprises the steps that (a) spectral analysis is carried out on seismic data so that the spectral range of the seismic data can be obtained; (b) spectral decomposition is carried out through generalized S conversion, the parameters of fractional frequency are determined according to the spectral range obtained in the step (a); (c) high-resolution coherence analysis is carried out on high-frequency fractional frequency seismic data, middle-frequency fractional frequency seismic data and low-frequency fractional frequency seismic data by adopting a coherence method, and the coherence bodies of data bodies of different frequency bands are obtained; (d) fault lines of strata slice interpretation projection are extracted at the corresponding positions on the seismic sections of the fractional frequency seismic data bodies of the corresponding frequency bands, and the extending and spreading conditions of the fault on a time section are interpreted. According to the method for obtaining the minor fault for seismic tectonic interpretation, coherence body fault plane recognition is carried out by adopting a strata slice mode, the situation of loss, caused by tectonic reasons, of minor fault information can be eliminated, and tiny faults can be recognized more easily. The faults are interpreted on the sections of the fractional frequency seismic data bodies of the different frequency bands, the fault information of different scales can be recognized, and the interpretation of the minor fault is facilitated.

The invention relates to a sub-seismic fault quantitative prediction method, which comprises the steps of constructing and drawing a balance section, analyzing the deformation periods of faults, analyzing the deformation mechanisms of the faults, determining the fault evolution law, dividing a fault system, establishing a fault fractal growth model, establishing a power law relationship between the fault length and the cumulative frequency, establishing the relationship between the fault length and the maximal fault displacement, predicting the extending lengths of sub-seismic faults, the maximal fault displacements of the sub-seismic faults and the number of the sub-seismic faults, finely explaining the faults and the stratum, calculating the fault displacements of each fault plane, establishing a three-dimensional geologic model, establishing a three-dimensional mechanical model, establishing a grid layout between the fracture orientation and the fracture density, and determining the development positions and the development orientations of the sub-seismic faults based on stochastic simulation techniques with the extending lengths of sub-seismic faults, the maximal fault displacements of the sub-seismic faults, the number of the sub-seismic faults, the fracture orientation and the density grid determined on the basis of the three-dimensional geomechanical simulation as constraint conditions. According to the technical scheme of the invention, the sub-seismic faults can be quantitatively predicted and the prediction accuracy is high.

A fault seal analysis system with a data input which receives data pertaining to one or more physical parameters of a rock stratigraphy at or near a fault and means for analysing the data by applying one or more algorithm to create a model of the geometry and physical properties of the rock at or near the fault, the analysis means further comprising a user input which allows a user to vary input parameters of the one or more algorithm and creating one or more data volume or model of the geometric and physical parameters. The analysed data is represented on a fault plane property viewer having at least one fault property diagram of a fault and a software module adapted to interrogate the data volume to map data from the data volume onto the diagram to show the sealing properties of the fault.

The invention provides a full three-dimensional linkage earthquake explaining method of a complicated geologic structure comprising a reverse fault, which comprises the following steps: establishing a horizon and a fault, and obtaining a horizon point and fault data; carrying out linkage and explanation on the horizon point according to a structure without the reverse fault to obtain horizon point explaining data on section planes; explaining the fault data according to section plane information to obtain fault explaining data on the section planes; carrying out fault combination on each section plane based on the horizon point explaining data and the fault explaining data to obtain fault explaining data in a spatial mesh form; re-explaining the repeated part of the horizon of the structure comprising the reverse fault according to the fault explaining data in the spatial mesh form, so as to obtain the horizon point explaining data comprising the reverse fault on the section planes; subjecting the fault explaining data in the spatial mesh form to interpolation to form a three-dimensional fault plane; and subjecting the horizon point explaining data on the section planes to the interpolation to form a three-dimensional horizon plane according to the three-dimensional fault plane.

The invention discloses a detection method for the concealed fault nature of a working face based on reflected in-seam waves. The way of separately arranging multiple detectors in combination with multiple motivating drill holes in roadways on two sides is used, each drill hole in the roadway on each side is sequentially motivated at intervals to serve as multiple earthquake origins; the multipledetectors separately receive reflection in-seam waves for many times, an earthquake host acquires a position relation between two discs of an internal fault plane according to reflected in-seam wave signals received for many times and the position relation between the motivating drill holes and the detectors; and displacement in the horizontal direction and displacement in the vertical direction of the two discs of the fault plane are finally acquired after three-dimensional modeling and meshing subdivision and displayed on a three-dimensional model. According to the method provided by the invention, the detection roadway is not needed to be additionally arranged, the relative displacement between the two discs of the fault plane can be accurately measured through detecting the reflected in-seam waves, and thus the blind fault in the working face is displayed in a transparent manner.

The invention relates to a reservoir-induced earthquake probability calculation method and belongs to the field of analysis of reservoir-induced earthquakes. The reservoir-induced earthquake probability calculation method comprises the following steps: based on coulomb stress of a fault plane, establishing a functional function of fault earthquakes; taking a fault plane cohesive force, a fault plane friction coefficient, an actual water head of earthquake part pore water, coordinate plane stress, coordinate plane positive stress and a direction cosine of the fault plane in the functional function as random variables; calculating the probability of reservoir-induced earthquakes by applying a reliability theory. According to the reservoir-induced earthquake probability calculation method, factors, which influence the reservoir-induced earthquakes, are considered as the random variables and distribution types of the random variables are analyzed; the change of the stress of the fault plane is analyzed by adopting a coulomb stress theory which is widely adopted; based on the reliability theory, the probability of the reservoir-induced earthquakes is calculated and a novel concept is provided for analyzing the reservoir-induced earthquakes.

The invention provides a two-dimensional earthquake speed change space correction mapping method for high steep structure regions. The method comprises steps that fault and horizon interpretation is carried out at a stacked section or a demigration section, and two-dimensional measuring line fault plane combination is carried out on a target layer; gridding of a plane combination result is carried out to generate a T0 structural map; on the basis of the T0 structural map, speed conversion and speed change mapping are carried out to acquire vision altitude depth horizon data. Automatic space correction is carried out on the basis of the vision altitude depth horizon data.

The invention provides a 3D stratum corner mesh volume element modeling method based on forward simulation, which comprises the following steps: step 1, loading and visualizing the original data required for 3D geological modeling; 2, restoring the stratum to the paleo-sedimentary state in the period when the tectonic activity does not occur through the correction method of the stratum interface;3, adopting a corner mesh data model to carry out mesh generation on that stratum; 4, performing interpolation fitting on the fault plane; 5, using the acquired fault information of tectonic movementperiod to cut and adjust the corner grid volume element model of paleo-sedimentary period. The forward modeling method can eliminate the distortion of geological mesh in modeling process, by preserving the volume and distance information of the simulation object, the geological grid can be faithful to the complex strata, accurate geological statistics can be achieved, physical parameters and three-dimensional geological grid can be effectively fused, and the model is more in line with the geological law.

The invention provides a fault variable-scale recognition method based on a multi-iteration ant colony algorithm. The fault variable-scale recognition method comprises the steps that 1, seismic data volumes are preprocessed; 2, an improved coherency algorithm is applied to process actual seismic data according to the pre-processed seismic data volumes; 3, threshold values and weight coefficients of all parameters for different scales of fault recognition are determined by applying the multi-iteration ant colony algorithm and through multiple times of experiments; 4, a fault plane map of a study area is drawn; and 5, application and popularization are conducted, and fault variable-scale recognition is conducted in a semi-quantitative mode. According to the fault variable-scale recognition method based on the multi-iteration ant colony algorithm, the accuracy and reliability of fault interpretation can be effectively improved, and the requirements for fault system interpretation at different exploration and development stages can be met.

The invention belongs to the technical field of three-dimensional geologic modeling, and discloses a geologic structure three-dimensional modeling method and system based on a fault generation time sequence, and the method comprises the steps: calculating a bounding box of a fault surface model and a geologic model, and judging a geologic model data object; carrying out bounding box collision detection on the fault surface model and the geologic model, and determining the geologic model with intersected fault surfaces; taking one geologic model from the geologic models with the intersected fault planes to perform cutting operation with the fault planes, and calculating intersection points to obtain cutting intersection lines; subdividing triangles on two sides of a fault surface cutting intersection line, and determining a fault hanging wall boundary and a fault footwall boundary; reading fault attribute information, and moving the boundaries of the hanging wall and the footwall; judging whether new revealed data exists or not; dynamically optimizing the cut geological model; and judging whether a geologic model intersected with the fault surface exists in the geologic models intersected with the fault surface or not. According to the method, the three-dimensional model is dynamically optimized by fully utilizing the revealed data, so that the geological model is matched with the revealed data, and accurate modeling of tectonic geology is achieved.

The invention relates to the field of three-dimensional modeling construction plane of geology, in particular to a method and a system for constructing a three-dimensional ground plane based on faultconstraint, which differ in that the method comprises the following steps: step A, importing qualified fault plane data; step B, constructing a ground level model based on fault constraint; step C, manually checking that quality of the ground level generation; if the quality is qualified, executing step D; conversely, if the quality is not qualified, after re-editing the fault plane data through manual interaction, updating the ground plane and re-checking the quality of the ground plane; step D, judging whether that ground lay has abnormal conditions of erosion and pinching out; if there is an abnormal situation, then dealing with the formation of erosion, pinching out of the abnormal situation; conversely, if there is no anomaly, finishing the construction of the terrestrial model. The system comprises a data import layer, an automation layer and an exception handling layer. The invention supports the reverse fault plane and has high modeling efficiency.