7 results about "Site analysis" patented technology

This invention belongs to the field of oil and gas development and exploitation engineering technology, specifically relating to a method for determining the initiation zone and sequence of fractures during multi-layer fracturing and filling operations in loose sandstone reservoirs. Based on the basic physical properties and pumping parameters of each sub-layer, this invention establishes the time-varying process of fluid absorption and wellbore pressure at each sub-layer during multi-layer fracturing and filling operations, enabling rapid identification of sub-layers that have initiated fractures and those that have not. Furthermore, based on the fractured sub-layers, this invention iteratively corrects the fluid absorption capacity of each sub-layer and calculates the changes in fluid pressure at the wellbore of the un-fractured sub-layers, thus determining the sub-layers that will subsequently initiate fractures at each stage. This provides the order and timing of fracture initiation for construction design and on-site analysis, offering a basis for construction design and field analysis.

The invention discloses a spectrum detection system for rock substance component analysis and content statistics, which comprises a display screen, a spectrum detection system, a light source system and a data processing and analysis module, and is characterized in that the display screen and the data processing and analysis module carry out information interaction and are used for displaying an analysis result; a spectrum sensor is arranged in the spectrum detection system and is used for collecting spectrum data of the reflected light or the transmitted light and sending the spectrum data to the data processing and analyzing module; the light source system is used for irradiating the rock sample surface and exciting the spectral characteristics of the rock sample; the data processing and analyzing module receives the spectral data and is used for processing and analyzing the spectral data, identifying rock substance components and performing content statistics and sending an analysis result to the display screen. The invention further discloses a spectrum detection method for rock substance component analysis and content statistics. The device can be conveniently carried to the field for field analysis by a user, and rapid analysis of rock substance components and contents thereof is realized.

The utility model relates to the technical field of liquid filling, and discloses on-site analysis equipment for filling backup liquid. The on-site analysis equipment for backup liquid filling comprises a connecting pipe, rubber pads are fixedly installed at the two ends of the connecting pipe, an electromagnetic valve is fixedly installed at the front end of the connecting pipe, a bolt is installed on the front side of the connecting pipe in a penetrating mode, a nut is installed at the tail end of the bolt in a penetrating mode, and a limiting pipe is fixedly installed above the connecting pipe; the bottom end of the probe is located in the center of the connecting pipe, flange structures are arranged at the front end and the rear end of the connecting pipe, and flange structures are also arranged at the two ends of the electromagnetic valve. In the filling process, the filled liquid substance is in contact with the probe, and in this way, the step of erecting a sampling tube can be omitted while the probe is in contact with the liquid substance, so that equipment is convenient to install.

A method for constructing a pre-fabricated component of a building, including: configuring a pre-fabricated component of a building based on energy informed modelling; wherein the pre-fabricated component is able to be assembled with at least one other pre-fabricated component into the building at a final site for the building. A method for constructing a building, including: performing site analysis to determine at least one environmental condition; and optimizing at least one pre-fabricated component of the building based on energy informed modelling based on one or more of historical data of a location of the building, weather patterns of the location, climate data of the location, temperature data of the location, solar data of the location, orientation data of the location, occupancy rate of the building, building insulation data, ventilation and infiltration data, exterior fenestration, shades implementation, or pre-fabricated component configuration.

The invention provides a geological survey method for recovering metamorphic rock protolith types by utilizing boron isotope fractionation characteristics. The method comprises the following steps: establishing a benchmark database containing a plurality of non-metamorphic protorock boron isotopes and key inactive element contents; a double-control correction model of boron isotope fractionation is established, quantitative function relationships between a distribution coefficient and pressure and between a fractionation coefficient and temperature are respectively established through high-temperature and high-pressure experimental data, and a fluid activity factor is introduced to form an inversion calculation equation. The model is used for inversion to obtain original boron isotope composition, then the original boron isotope composition and key element indexes are subjected to collaborative analysis, a two-dimensional discrimination diagram is constructed, and the protolith type is finally determined by comparing discrimination regions in a reference database. According to the method, the metamorphic fractionation effect is effectively corrected, and the accuracy and reliability of high-grade metamorphic rock protolith recovery are remarkably improved in combination with double geochemical index constraints. The method can be matched with portable on-site analysis equipment, and field rapid discrimination is realized.

Mobile forensic system for on-site analysis and comparison of paint and damage traces on vehicles, comprehensive: a) a 3D scanner module for capturing the three-dimensional surface geometry, local height deviations and the exact position of the damage area relative to the vehicle coordinate system and the ground reference, b) a camera module for macroscopic imaging with automatic focus and optimized lighting, c) at least one spectroscopic analytical module, selected from the group XRF, LIBS and Raman, for chemical characterization of the trace regions, d) optionally a module for optical profilometry for high-resolution analysis, e) a control unit for the automatic co-registration of all measurement data, in particular geometric 3D data, high-resolution image data, spectroscopic analysis data as well as optional profilometry measurement data and other sensor signals, in a common, three-dimensional coordinate system, f) a logging unit that generates a legally valid measurement log with chain-of-custody, ID, timestamp, user identification, calibration data and digital signature, wherein the radiation-carrying analytical modules are arranged in one or more protective hoods and are designed to ensure safe operation and prevent the escape of X-rays and laser light.