ANALYSIS OF A STRAIN GAUGE FOR THE OIL AND GAS INDUSTRY

Hydrocarbon raw materials are the cornerstone of modern civilization. Evaluating the resources of existing fields is the most important condition for making a decision on the feasibility of production using new technologies. We discuss the results of analysis and design of a rope tension sensor model for delivering specialized equipment to wells to determine the prospects of a well. The calculations were performed using the universal finite element analysis software package ANSYS.

APPLICATION OF MODERN STRUCTURAL MATERIALS, METHODS AND DETECTORS FOR LOW-BACKGROUND EXPERIMENTS

Good examples of the key tasks of modern non-accelerator physics are the searches for dark matter and neutrinoless double beta decay. The essential requirement for such an experiment is the requirement of a minimal background level. The ways to reduce it are quite obvious and widely used in the ongoing experiments. So, the experiments are located in the underground laboratories, a careful selection of structural materials is carried out, and various techniques for active background suppression are used. However, in order to advance in new generation projects in addition to a serious increase in the detector mass, the significant reduction of the background level (which is already pretty low) is required. Very important irremovable background sources are the structural materials close to the detector(s). In this regard, it is extremely important not only to constantly search for new low-background materials, but also to ensure that radioactive contaminants cannot be introduced at the stage of the required parts production. In this article the results of the successful using of structural parts produced by modern methods from novel low-background materials during the preparation of the new generation ultra-low-background experiment searching for neutrinoless double beta decay are presented.

ENVIRONMENTAL ASSESSMENT OF SOILS IN THE NEPEINO SOLID MUNICIPAL WASTE LANDFILL AREA (DMITROVSKY MUNICIPAL DISTRICT)

The work presents the results of the study of soil pollution in the area of the solid municipal waste landfill «Nepeino». According to the results of the study carried out for the first time within this territory, for the presence of heavy metals in soils, it was found that the concentrations of pollutants are extremely low and do not exceed MPC, and the calculated index ZC (Total Pollution Index) indicates the presence of non-contaminated soils.

DEVELOPMENT OF TRIGGER SCINTILLATION COUNTERS FOR THE MULTI-PURPOSE DETECTOR MPD OF THE NICA PROJECT

The paper considers the design and characteristics of trigger scintillation counters based on silicon photomultipliers and fast scintillators. The experience of designing such devices is described and the results of research on development indicators are presented.

SLOW CONTROL SYSTEM DEVELOPMENT BASED ON FIRE PROTECTION MODULES FOR NICA-MPD

This article presents possible solution in the field of fire protection and automation. Automatic fire extinguisher module described. Communication with electronic devices based on TCP/ IP and SNMP protocols. There offered the realization of distributed fire protection system based on autonomous modules for RACK cabinets protection. The communication protocol is widely described and used in this article. The problem solution is realized in the LabVIEW graphic programming environment.

ANALYSIS OF POLLUTING COMPONENTS IN THE LIQUID PHASE OF SNOW ON THE TERRITORY OF THE RIGHT BANK OF DUBNA IN 2020

This work is devoted to the analysis of the components of the liquid phase of freshly fallen snow in February 2020 in the city of Dubna. According to a laboratory analysis of melt snow water, pH, total hardness, suspended solids, calcium, magnesium, lead, zinc, copper, cadmium, nickel, phosphate ion, nitrite ion, ammonium ion were revealed at 9 points of the study.

GEOPHYSICAL RESEARCH AS PART OF ENGINEERING SURVEYS ON THE SHELF OF THE OKHOTSK SEA

The paper deals with the results of marine engineering surveys on the shelf of the Okhotsk Sea. According to the results of the study, potentially hazardous geological and technogenic objects were localized, and a network of buried river paleo–incisions was identified. The work performed allowed us to obtain materials that ensure the safe installation of floating drilling rigs for the period of well drilling, design and construction of oil and gas field facilities.

DETERMINING THE TIME OF TIME BINDING OF SIGNALS BY THE METHOD OF DOUBLE DIFFERENTIATION AND INTERPOLATION FOR TIME OF FLIGHT MEASUREMENTS

This article discusses a method for determining the anchor point of a digitized pulse, developed to determine the time of flight at the output of the Nuclotron-N facility at JINR. A step-by-step algorithm of the method is described. An example of determining the anchor points of an impulse is given. An analysis of the results of determining the anchor point using the presented method is also presented, depending on the pulse amplitude. At the end, the experimental data from session 55 of the operation of the Nuclotron-N accelerator, processed by this method, are presented.

DEVELOPMENT OF A METHOD FOR OPTIMAL PLACEMENT OF ELEMENTS ON THE SWITCHING FIELD OF THE PRINTING UNIT IN ORDER TO PROVIDE THE SPECIFIED THERMAL MODES OF RADIO ELECTRONIC MEANS

Currently technical design is one of the most important stages of development and production of electronic tools that are widely used in the electronics industry. At the stage of design studies in the framework of solving the problem of improving the quality and reliability of electronic devices manufactured in the form of printed circuit assemblies (PU), receive a constructive implementation and the main performance characteristics of future products.

INTELLECTUALIZATION OF MECHATRONIC MODULES

The paper discusses the interaction of mechatronic devices in real time through events and messages. The approach to the development of a distributed control system for mechatronic devices based on the IEC 61499 standard is analyzed. The analysis of the use of IoT, IoRT in industrial automation is given, the advantages and features of using these network components are considered. The concept of a Functional Network Component and the requirements for it are given.