This paper advances a set of all-weather watercourse regimen measuring and reporting system based on GSM network,introduces the integral structure and functions of the system,and analyzes on the design of measuringt and reporting terminal and the design of the management software for upper computer.
Using perturbation method to solve inverse scattering series, the author obtains a set of inverse formula and verifies its validity through model data.
SLZ—1A comprehensive logging unit sensor interface branch system adopts 4— 20mA normalizated current transmitting and normalizated interface circuit,by designing a special con- nection box and a set of cable receiving and ejecting unit,not only effectivly saving cable line,but al- so having reliable function,easy repairing.
With interpretation software module, e.g., IESX, GeoVIZ and Stratlog, log information, seismic data and geologic data are integrated to evaluate a certain distric in Daqing Oilfield, based on which a set of comprehensive evaluation method is worked out.
By conducting microscopic study of geologic structures and experiment of litho resistivity on high resistive water bearing formation,the mechanism of the formation and its influencing factors are discussed,proper geologic and logging interpreting models are established,thus a set of logging interpreting and discriminating methods are put forward,which are conformed with the law of regional geology and high resistive water bearing formation of the study
This paper advances a set of all-weather watercourse regimen measuring and reporting system based on GSM network,introduces the integral structure and functions of the system,and analyzes on the design of measuringt and reporting terminal and the design of the management software for upper computer.
Using perturbation method to solve inverse scattering series, the author obtains a set of inverse formula and verifies its validity through model data.
SLZ—1A comprehensive logging unit sensor interface branch system adopts 4— 20mA normalizated current transmitting and normalizated interface circuit,by designing a special con- nection box and a set of cable receiving and ejecting unit,not only effectivly saving cable line,but al- so having reliable function,easy repairing.
With interpretation software module, e.g., IESX, GeoVIZ and Stratlog, log information, seismic data and geologic data are integrated to evaluate a certain distric in Daqing Oilfield, based on which a set of comprehensive evaluation method is worked out.
By conducting microscopic study of geologic structures and experiment of litho resistivity on high resistive water bearing formation,the mechanism of the formation and its influencing factors are discussed,proper geologic and logging interpreting models are established,thus a set of logging interpreting and discriminating methods are put forward,which are conformed with the law of regional geology and high resistive water bearing formation of the study
Two works guaranteed the fulfilment of this studies, (1)developing compressional - and shear - waves transducers with broadband which is key part of the system in the physics model experiment, and study of the special property and using skills of the transducers , groping the relative experience to develop transverse wave measurment and observation at laboratory. (2) establishing a suit of comprehensive testing system to observe the elastic wavefield in anisotropy media .
Based on the above problems, present studying hot and advanced problems and the feature of logging information ,this article established a suit of comparatively perfect practical logging evaluation method on carbonate fractured reservoirs, directed at some main issues that came across in carbonate fractured reservoirs evaluation.
A suit of software was developed based on D8 processing method, of which functions included identifying and processing sunk areas in DEM, automatically generating river network and dividing watersheds, and 3D visualization of the derided feature information overlay on DEM topography data.
本文基于D8(eight flow direction matrix)处理方法,开发出一套DEM凹陷区域识别与处理、河网自动生成与流域划分,并将提取的特征信息与DEM地形数据叠加进行三维直观显示的软件。
The study of this problem ,have settled the statics problem effectively in loesstableland ,have improved the s/n ratio much,have explored a suit of processing methodand processing flow which full and adapt to loess tableland area.
Qua one of the main means of detecting and appraising the layer of oil and gas in oil and gas exploration in time, with logging information, it is very essential to research and analyze the logging response character of diversified types of reservoirs in Jialing River Group on the aspect of logging interpretive technology, and further establish a suit of reservoir's logging discriminating technologies, calculational methods of reservoirs' parameters and distinguishing methods of fluid types.
5. Through study , summarize one set of identify and prediction technology of reservoir on Jialingjiang group Sichuan Province south area , through well drilling verify that predict achievement is better accord with known geology.
We recorded some of the ground waves along the Datong-Qinling railroad in Northern China, with two sets of broad-band and one set of short-period seismometers. 38 shock events on 9 sites were clearly recorded at a distance of 0~2.15km to the railroad.
If in addition {λn} is a set of uniqueness forEp, that is, if the relations f(λn)=0(-∞>amp;lt;n>amp;lt;∞), with f εEp, imply that f ≡0, then we call {λn} acomplete interpolating sequence.
If in addition {λn} is a set of uniqueness forEp, that is, if the relations f(λn)=0(-∞>amp;lt;n>amp;lt;∞), with f εEp, imply that f ≡0, then we call {λn} acomplete interpolating sequence.
A suit of poly(terafluoroethylene) devices for synthesizing oligonucleotide arrays were designed and prepared, and the fiber tubes with a number of nano-or micron-channels were employed.
Heat loss was measured directly with a suit calorimeter; other measurements included metabolic energy from respiratory gas exchange and body temperatures.
In a life test with 20 sets of bearings, only one set failed within the specified time, and none of the remainder failed even after the time of test has been extended.
Of the two sets of the FM domains with different magnetic-anisotropy axes, one set becomes reversed by rotation during magnetization reversal, while the other set becomes reversed by domain-wall nucleations and propagations.
One set of basic solutions is the canopy reflectance αf (written as α1 for direct beam radiation) and transmittance βf (written as β1 for direction beam radiation) with zero soil reflectance for the downward radiation from above the canopy (i.e.
Module sharing technique for a dual reflector antenna is presented, which makes different apertured main reflectors of the same focus sharing one set of module by means of optimizing the subreflector.
The current methods of analyzing flood-causing storm data are rather empirical and unsatisfactory. This is owing to lack of a theoretical scheme analyzing the conflux of surface and channel flows derived from runoff due to rainfall on the drainage basin. Lately, since the writer made a tentative approach to the formulation of such a scheme [1], [9], he further found that as engineers are already not satisfied with a single value of peak discharge in answering the demands of engineering design and require ...