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The authors raise the issues of digitalization in the leading companies of oil and gas industry in terms of the energy transition. In addition, the paper also proposes policy recommendations for the low-carbon transition of oil and gas companies. The core concept of the company’s transition is a transition...

Under the background of economic globalization and regional economic integration, the associated economic losses caused by disasters to relevant regions and industries have increasingly become the focus and difficulty of people's attention. Based on the multiregional input-output model (MRIO model),...

The application of additive manufacturing (AM) techniques is crucial to developing the industrial sector. This method is demonstrated by the use of wire-based methods to achieve effective and efficient production results. Wire arc additive manufacturing (WAAM) is a type of additive manufacturing process...

The processing results of the extensive statistical material characterizing the level of power consumption of Kuzbass coal mines are presented. At the same time, in the formulation of the research problems, the authors have come from the fact that the power consumption of mine is a function of many variables....

Fabrication of thicker coating by induction cladding could achieve excellent properties, such as wear resistance, corrosion resistance, heat resistance and so on, and also was an important technology for machinery parts remanufacturing. Used the mixture of Ni60 and SiC powder as coating materials, discussed...

To realize its investment, the Province of Jambi must have an information feasibility that can guide the investment feasibility study. They required preliminary data on pre-eminent commodities in the districts/cities, descriptions of the land types suitability and factors that are expected to affect...

During the operation of an LNG receiving terminal, the fluids within the feed pipes are typically low-temperature media such as nitrogen and liquefied natural gas. The pipelines frequently operate under ultra-low temperature conditions, and rapid temperature changes often lead to issues of thermal expansion...

In recent years, as a consequence of the rapidly increasing energy price and more and more stringent energy-saving and emission reduction policies, many effective measures have been taken by the majority of the coal-fired plants in China, including improving the power plant efficiency, reducing the unit...

The common ultra-low emissions transformations for coal-fired power plant are low-temperature coal economizer transformation, high-frequency power, and wet electrostatic precipitator and so on. This paper aims to research the effect of fiber reinforced plastics (FRP) flue on the pollutants emission via...

The waste problem commonly is almost the same in every big city. When it is not managed properly, it will be piled up very quickly. The city of Jambi produces approximately 1,838.48 m3/day of waste. Organic waste originating from market waste in Jambi City is dominated by vegetable waste, so that its...

Indonesia, renowned for its vast natural resources and strategic position in global trade, draws an influx of international traders. This dynamic cultural exchange has historically enriched Indonesia’s heritage. Coffee, a cornerstone of Indonesia’s export economy beyond oil and gas, possesses untapped...

With the soaring prices for fossil fuels such as oil and natural gas, renewable energies become hot energy resources to pursue to sustain the energy consumption demand worldwide. Among different types of renewable energies, solar energy is deemed as a promising energy resource due to the abundancies...

Earth pressure is usually measured by the earth pressure cell. Calibration parameters from the manufacturer is often obtained conducting calibration in the gas or liquid systematically with a set of pressure, which can not be used in soil test directly. Therefore, in order to find out a well-matched...

In this paper, in order to obtain performance of marine natural gas/diesel dual fuel engine on exhaust gas recirculation (EGR), the AVL-FIRE software had been adopted to numerical effect analyze of different EGR on combustive process and emission of the engine. The result shows that numerical simulation...

Three kinds of optimization evaluation method of distributed combined cooling heating and power (CCHP) system are analyzed, including thermodynamic performance evaluation method, environmental characteristics evaluation method and economic evaluation method. The objective function is determined as the...

The erosion of heating surfaces due to chloride release from direct rice husk combustion was investigated. Relationships between chloride release from rice-husk combustion and different influence factors were studied, and chloride release models were established. A gas-state chloride absorption testing...

With the novel coronavirus (COVID-19) wreaking havoc around the world in 2020. It led to a heavy blow to the performance of representative enterprises in the energy, aviation and other industries. Resulting in a linkage effect that led to a sharp reduction in the demand for oil and gas resources, which...

A The level of air quality in a place makes a measure of cleanliness against air pollution. Likewise with closed areas such as indoors. The percentage of gas trapped in the room is much higher than in the open. This is because in the area there is activity in and out of the air that can cause air pollution...

The manuscript is devoted to nonisentropic solutions of simple wave type of the gas dynamics equations. For an isentropic flow these equations (in one-dimensional and steady two-dimensional cases) are reduced to the equations written in the Riemann invariants. The system written in the Riemann invariants...

Compressed air is considered to be the second electric power energy in the industrial applications, the energy consumption accounted for about 9% of the national industrial power consumption, study the compressed air system is of great significance. This paper studies the frequency conversion constant...

With the acceleration of the globalization of the world economy, deepening of China's reform and opening up, improvement of economic development level and living quality, demand for environmental quality has been continuously enhanced. With the acceleration of the process of industrialization and urbanization...

The LNG market is characterized by growth and volatility, change of operating conditions. The Baltic states create a gas infrastructure of LNG which is independent of the Russian Federation. Russia has not created the complex strategy of LNG production and export. The research objective is to study the...

The study aims to describe the implementation of Corporate Social Responsibility (CSR) program at an Oil and Gas State Company PT Pertamina EP Asset 3 Cirebon in Klayan Gunung Jati Cirebon as well as the image from the surrounding society toward the company due to the programs.The techniques of collecting...

Based on coal and gas outburst factors, combined with single gas risk index and comprehensive evaluation method to select evaluation index, in order to evaluate coal and gas outburst, evaluation of coal and gas outburst is established t-s fuzzy neural network model. Combined fuzzy logic and neural network,...

Methane is one of the flammable natural gas that can be found in biogas. Because of its flammable property, methane is mostly used as fuel. This research designed a monitoring system that can monitor the methane concentration level. The instrument system consisted of a methane gas sensor as a gas detector,...

The threat of terrorism in Indonesia is quite a challenge nowadays due to the phenomenon that some terrorist actors are actually part of company employees. The process of selecting and recruiting new employees is very strategic in preventing the entry of terrorism networks into a business organization...

Life cycle analysis (LCA) is a technique to assess the environmental impact of a product or service throughout its life cycle and is used commonly to evaluate transport decisions at the planning level. Well-to-Wheel (WtW) is a subset of LCA that focuses on the efficiency of transport fuels by measuring...

Oil and gas assets are the core assets of oil and gas companies. Due to the particularity of the oil and gas industry, such as high investment, high risk, and mismatch of investment and income, the valuation of oil and gas assets, the determination of transfer income and the disclosure of information...

Liaohe depression Paleogene shale has great potential in shale oil and gas exploration. Well logging technology is an effective means to evaluate shale oil and gas. The logging response characteristics of Paleogene shale were studied and the separation form of acoustictime and resistivity curves were...

Indonesia’s trade performance in 2018 experienced a deficit of USD 3,8 Billion, due to increasing of oil and gas imports. Countertrade scheme is proven as one way to improve the trade balance for country who experienced trade balance deficit through increasing on oil and gas exports channel. This study...

Radon is a radioactive inert gas that is produced naturally from the decay of uranium to radium. As it is formed, it is released into air or water-containing pores between soil and rock particles. From soil and rock natural forces move it into the earth and it dissolves in groundwater. This is of great...

East Java is a province rich of oil and gas resources with total reserves of 249,19 million barrels of oil and 4,32 TCF of gas. Some oil and gas mining companies operating in large scales in the area of East Java, among others are; Exxon Mobil Oil, Pertamina, Santos, Petrochina, and Indo-Pacific. This...

Our paper tackles the issue of the novel energy solutions in the 21st century and the leading approaches how to face them. Specifically, we are researching the leading approaches to saving, generating and storing energy, as well as their impacts on the world’s economic growth. Moreover, we look into...

In the petroleum industry, produced water is regarded as the significant waste stream that constitutes a comparatively higher fraction of hydrocarbons, heavy metal ions & various contaminants. Because of the minimal quantity of freshwater, there is a need to investigate other resources. Using produced...

The Internet of Medical Things (IoMT) has revolutionized healthcare by enabling real-time data collection, monitoring, and analysis. However, the adoption of IoMT systems also introduces challenges related to data security, privacy, and scalability. Blockchain technology, with its decentralized and immutable...

This study aims to investigate various geometrical solutions of toroidal LPG (Liquefied Petroleum Gas) fuel tanks used in automotive industry, using CAD parametric modeling. The CAD modeling has a potential impact required to develop and to implement new mathematical models on the engineering design...

The infrared leak detection technology of SF6 equipment can detect and locate the gas leakage without power failure, and realize the real-time transmission of fault image, improve the efficiency of maintenance, ensure the safe and stable operation of SF6 electrical equipment. In this paper, the problem...

The insurance of the safety of extended facilities, such as pipeline systems, raises the issue of continuous monitoring of their technical condition and control of accumulated damage. A similar problem arises in the operation of hazardous facilities with a large surface area, which include oil and gas...

Compared with the conventional gas turbine, the micro gas turbine has the advantages of small size, light weight, and high power density energy. The application prospect is very broad in the future. However, lots of traditional cooling designs cannot be applied to the disks at the micro scale, which...

The disclosure of environmental damage is a complex challenge, particularly in terms of finding adequate evidence to support investigations and law enforcement. Forensic evidence provides a systematic scientific approach to identifying, analysing, and interpreting evidence related to environmental damage....

This study uses a 3-D, isothermal numerical model with isotropic gas diffusion layer (GDL) property to examine how thermal contact resistance (TCR) and porous medium thickness (PMT) between GDL and BP, channel, and various heat transfer coefficients affect the temperature profile and performance of a...

The increase in air pollution in Indonesia is a serious problem. Health problems due to air pollution can cause damage to the lungs or cause eye irritation. One of the harmful gases contained in exhaust emissions is carbon monoxide (CO). This study aims to design a system capable of detecting and monitoring...

Numerical simulation method based on CFD simulation soft, Launched a T-slots dry gas seal structure optimization. In the case of only changing the Circumferential ratio of T-slot structure of initial improvements, further optimized on the basis of the initial improvements, conclusion that lug boss groove...

This study is aimed to identify the sectors that have the competitiveness and the base sector in the regional economy. This study uses secondary data in the form of time series of Gross Regional Domestic Product (GRDP) Tuban District East Java Province from 2010-2016. This research employ the method...

For acceptable risk and risk acceptance criteria, concepts and definition methods were proposed. Determination principles and application status including ALARP were investigated. Differences between long-distance oil/gas transportation pipeline and other industrial facilities in risk tendency, degree...

Gas well bottom-hole flowing pressure is an important parameter in gas reservoir geological research and evaluation, reserves calculation, evaluation of capacity calculation and dynamic analysis. So, get accurate bottom-hole flowing pressure has significant importance to the production. Through the production...

The probabilistic models and methods for risk prediction and processes optimization, considering characteristics of threats, the measures of control, monitoring and recovery for complex system are proposed. The way of generating new models to increase an accuracy of probabilistic modeling is described....

The paper considers the problem of forecasting of hydrocarbon production in regions with a low degree of exploration. A forecast algorithm allowing for simulation of production dynamics at oilfields is proposed. The algorithm is part of a comprehensive methodological approach to the geological and economic...

In order to improve the comprehensive performance of a heavy-duty natural gas engine, the paper developed a strategy to efficiently optimize operating parameters. An approximate mathematical model, which the input control variables were air-fuel ratio and ignition advance angle while the output response...

Digital intelligence technology represented by big data and artificial intelligence has led to tremendous changes in the accounting business and accounting professional environment, which has put forward new requirements for the transformation and innovation of accounting higher education. This paper...