Impact of the Mineral Composition and Sintering Temperature on the Synthesis of Anorthite Ceramics

2014 ◽  
Vol 1058 ◽  
pp. 209-212 ◽  
Author(s):  
Xiao Guang Zhang ◽  
Lei Li ◽  
Zhao Hui Huang ◽  
Ming Hao Fang ◽  
Xiao Wen Wu ◽  
...  
Keyword(s):  
Mineral Composition ◽  
Oil And Gas ◽  
Sintering Temperature ◽  
Raw Materials ◽  
Oil And Gas Fields ◽  
High Temperature Reaction ◽  
Preparation Phase ◽  
Sintering Properties ◽  
Gas Fields ◽  
The Impact

Anorthite good sintering properties and strength, there promotion prospects in oil and gas fields in the ceramic proppant fracturing. In this experiment, fly ash, coal and limestone as raw materials by high-temperature reaction sintering ceramics, Explore mineral composition, the sintering temperature of the final preparation phase of the resulting composition and physical properties of the impact, better product performance obtained at 1250 °C.

Effect of Mineral Composition and Sintering Temperature on the Synthetic Cordierite

2014 ◽  
Vol 633 ◽  
pp. 61-64
Author(s):  
Lei Li ◽  
Rui Long Wen ◽  
Xiao Guang Zhang ◽  
Cheng Biao Wang ◽  
Ming Hao Fang ◽  
...  
Keyword(s):  
Phase Composition ◽  
High Temperature ◽  
Flexural Strength ◽  
Mineral Composition ◽  
Sintering Temperature ◽  
Raw Materials ◽  
Temperature Reaction ◽  
Final Phase ◽  
High Temperature Reaction ◽  
Industrial Alumina

Cordierite samples were prepared using quartz sand tailings, industrial alumina and magnesite tailings as raw materials by high-temperature reaction. The influence of mineral composition and sintering temperature on the final phase composition and physical properties of cordierite were studied. The results shown that a large number of cordierite generated at 1300 °C. When the ratio of Al2O3/SiO2 equals to 1.08, the flexural strength of samples increased to 27.66 MPa.

scholarly journals FAMILIARIZATION OF HYDROMINERAL RESOURCES IN OIL AND GAS FIELDS OF WESTERN KAZAKHSTAN

2020 ◽  
Author(s):  
N.M. Itemen ◽  
◽  
E.M. Dutova ◽  
Keyword(s):  
Oil And Gas ◽  
Raw Materials ◽  
Published Data ◽  
Technological Solution ◽  
Reservoir Water ◽  
Oil And Gas Fields ◽  
Western Kazakhstan ◽  
Experimental Implementation ◽  
Environmentally Safe ◽  
Gas Fields

Based on the analysis of the published data is shown, economic efficiency of the processing of hydromineral raw materials in various countries of the world. In the course of research for 2017–2019 an experimental implementation of a technological solution for the complex processing of reservoir brines in specific areas (Asar, Bekturly, South Zhetybai deposits) was carried out, a technological scheme has been developed for the extraction of lithium and magnesium from associated brine taking into account their integrated and environmentally safe processing. The main characteristics of reservoir water are established, selected as promising for the extraction of compounds of Li and Mg.

scholarly journals CALCULATION OF WATER SATURATED FOUNDATION UNDER THE OIL-AND GAS FIELDS FACILITIES

2016 ◽  
pp. 110-113
Author(s):  
T. V. Maltseva ◽  
T. V. Saltanova ◽  
A. N. Kraev ◽  
V. V. Mironov
Keyword(s):  
Mathematical Model ◽  
Oil And Gas ◽  
Numerical Solutions ◽  
Strained State ◽  
Mineral Particles ◽  
Oil And Gas Fields ◽  
External Forces ◽  
Water Saturated ◽  
Gas Fields ◽  
The Impact

The influence of facilities on the foundation made of water saturated ground is studied in view of the impact of various external forces on the foundation. The developed mathematical model of the stress-strained state of the system «facility - foundation» enables to determine maximal stresses and strains occurred in the foundation. The numerical solutions were obtained using the modified finite-element method which took into account the impact of the pore water on the strain characteristics of the ground mineral particles.

QUANTITATIVE ANALYSIS OF THE RELATIONSHIP BETWEEN THE SIZE AND LOCATION OF OIL AND GAS FIELDS WITH GRAVITATIONAL ANOMALIES OF THE FERGANA DEPRESSION

2020 ◽  
Vol 2020 (3) ◽  
pp. 95-112
Author(s):  
R Umurzakov ◽  
◽  
S Rabbimkulov
Keyword(s):  
Oil And Gas ◽  
Gravity Anomalies ◽  
Geological Structure ◽  
Gas Content ◽  
Effective Volume ◽  
Oil And Gas Fields ◽  
Local Gravity ◽  
Gas Fields ◽  
The Impact ◽  
Gravitational Anomalies

Based on the analysis of published materials, it is noted that the degree of connection between the indicators of the anomalies of the gravitational field and oil and gas content remains unclear. The aim of the research was to study the nature of the dependence and assess the degree of connection between the size and location of oil and gas fields with gravitational anomalies using the example of the Fergana oil and gas region. To solve this problem, the published material on the geological structure and data on the sizes (effective volume) of deposits, as well as data on deep anomalies of the gravity field in the Fai reduction, were used. The study involved about 70 deposits. Analysis of variance showed that the “influence” of the deep anomaly factor on the effective volume of the fields in the Fergana depression is significant and reliable with a probability of 0.99. At the same time, the share of the influence of this factor on the effective volume of oil deposits in relation to the total impact of all factors is 42%, and for oil and gas - 62%. This testifies to the significant influence of deep subcrustal processes that create corresponding gravitational effects on the formation of the size and location of oil and gas fields in the Fergana depression. According to local gravity anomalies, the impact on the location and effective volumes of deposits is significant, but the reliability is low. The degree of influence on them remains unclear. The results obtained can be used to develop methods for forecasting promising areas for performing high-priority geological exploration works.

Ecological and geological problems of development of oil and gas fields in the Caspian region

2017 ◽  
Author(s):  
Oleg Serebryakov
Keyword(s):  
Graduate Students ◽  
Oil And Gas ◽  
Raw Materials ◽  
Oil And Gas Industry ◽  
Industrial Workers ◽  
Oil And Gas Fields ◽  
Wide Range ◽  
Exploration And Production ◽  
Underground Disposal ◽  
Gas Fields

The paper summarizes and examined extensive evidence on the environmental, geological and technological challenges of exploration and production of oil and gas, encountered during the development of the gigantic fields. Investigated environmental problems of underground disposal of wastes, the formation of zones of technogenic pollution, ecology megalonyx pressures and many others. Describes the environmental effects of oil and gas companies on the environment. The proposal for reducing the negative anthropogenic influence on the geoecological conditions of the environment. Justified the monitoring of the exploration and exploitation of deposits of natural raw materials. Is designed to masters, post-graduate students and students studying on the specialty "Environmental Geology", "Geology and Geochemistry of combustible minerals", "Geology of marine oil and gas fields", "Hydrogeology and engineering Geology", a wide range of scientific and industrial workers of the oil and gas industry, high school teachers and graduate students geoenvironmental, environmental, oil and gas fields.

scholarly journals STRUCTURE OF EXPLORED HYDROCARBON POTENTIAL OF THE REPUBLIC OF KAZAKHSTAN

Neft i gaz ◽  
2020 ◽  
Vol 6 (120) ◽  
pp. 60-73
Author(s):  
О.S. TURKOV ◽  
Keyword(s):  
Oil And Gas ◽  
Raw Materials ◽  
Sedimentary Basins ◽  
Oil Reserves ◽  
Leading Role ◽  
Oil And Gas Fields ◽  
Small Fields ◽  
The Republic ◽  
Giant Fields ◽  
Gas Fields

The development of the economy of the Republic of Kazakhstan is largely based on a powerful base of mineral raw materials. The leading role is played by huge reserves of oil and gas. They are located in 6 oil and gas sedimentary basins of Western and Eastern Kazakhstan. More than 350 oil and gas fields have been explored in them, containing over 6.4 billion tons of recoverable oil reserves and about 4.5 trillion m3 of gas. The main volumes of oil reserves (85.2%) are concentrated in 25 large and giant fields. Numerous small objects contain only 5.3% of the reserves. In the changed situation on the world oil market, the development of such small fields with recoverable reserves of less than 1.0 million tons becomes unprofitable. In further work in new promising basins, one should focus on prospecting, first of all, large and medium-sized deposits

scholarly journals Features of reclamation of oil-contaminated lands in the conditions of the Middle Ob

2020 ◽  
Vol 217 ◽  
pp. 04004
Author(s):  
Nina Rogova
Keyword(s):  
Natural Environment ◽  
Western Siberia ◽  
Oil And Gas ◽  
Oil Field ◽  
Oil Products ◽  
Negative Consequences ◽  
Oil And Gas Fields ◽  
Fragile Environment ◽  
Gas Fields ◽  
The Impact

In the process of extraction, collection, transportation and primary processing of hydrocarbons, the lands of the fields are often damaged. For the further operation of the oil field, it is necessary to carry out not only reclamation of disturbed lands, but also oil-contaminated lands formed as a result of accidental spills. The natural environment of Western Siberia is a fragile environment and interference in its existing balance as a result of accidental spills of oil products and pollution of land and water bodies leads to negative consequences for the flora and fauna. If the impact on the natural environment during the development of oil and gas fields during the placement of oil field facilities can still be considered as permissible, then the ingress of oil products into the environment should be considered as negative with far-reaching consequences.

INTRODUCTION OF TAX ON ADDITIONAL INCOME FROM EXTRACTION OF HYDROCARBON RAW MATERIALS AS FINISHING A TAX MANEUVER IN THE OIL AND GAS SPHERE

2020 ◽  
Vol 3 (3) ◽  
pp. 41-45
Author(s):  
G. N. SEMENOVA ◽  
Keyword(s):  
Oil And Gas ◽  
Raw Materials ◽  
Individual Characteristics ◽  
Oil And Gas Fields ◽  
Tax Exemptions ◽  
The Russian Federation ◽  
The Individual ◽  
Gas Fields ◽  
Additional Income ◽  
Universal Mechanism

The article discusses the features of the tax on additional income from the extraction of hydrocarbon raw materials (VAT) introduced since 2019, which takes into account the potential for tax exemptions in connection with the profitability of a particular subsoil block and the established rate. The introduction of a new tax in the future will ensure an increase in tax revenues in the budget system of the Russian Federation. NPD, taking into account the individual characteristics of deposits and external macroeconomic changes, is intended to become a universal mechanism for extracting economic rents in oil and gas fields.

RIL’s Strategic Alliance with BP

2019 ◽  
Vol 16 (2) ◽  
pp. 218-239
Author(s):  
Brahmadev Panda ◽  
N. M. Leepsa
Keyword(s):  
Strategic Alliance ◽  
Oil And Gas ◽  
Technical Expertise ◽  
British Petroleum ◽  
Oil And Gas Fields ◽  
Pros And Cons ◽  
Gas Fields ◽  
The Impact ◽  
Post Period

Reliance Industries Ltd. (RIL), the largest private sector company in India, invested in oil and gas fields by winning the bid under New Exploration and Licensing Policy in the year 1999 and aspired to exploit the growing Indian energy market. Though RIL developed the KG-D6 gas blocks in record time, soon after, it was engulfed with some issues like lack of technical expertise, geological complexities and huge capital expenditures. To tackle these issues RIL was hunting for a partner with technical expertise. Meanwhile, British Petroleum (BP) was also grappling with some serious hurdles and eyeing for a new market. India was the best bet for BP as it has recognized the potential of the subcontinent and its earlier stint with RIL inspired BP to invest in India. This case study analyses whether the much-anticipated deal was successful or not. This case study discusses the entire background, issues and difficulties encountered by RIL and BP prior to the deal. Further, we investigate the impact of the deal on RIL by analyzing its operational efficiency, financial performance and stock gains in the pre and post period of the alliance. This is an analytical case study based on the secondary databases, where it analyses the various pros and cons of the alliance between RIL and BP.

The Environmental Benefits of Repurposing Tubular Steel from North Sea Oil and Gas Fields

2021 ◽  
Author(s):  
Rob William John Holdway ◽  
Mark Patrick Dowling ◽  
Iain Bell ◽  
Iain Laing
Keyword(s):  
Environmental Impacts ◽  
North Sea ◽  
Oil And Gas ◽  
Environmental Indicators ◽  
Environmental Benefits ◽  
Oil And Gas Fields ◽  
Impact Reduction ◽  
The Uk ◽  
Gas Fields ◽  
The Impact

Abstract The purpose of conducting this LCA was to calculate the potential environmental impacts of the repurposing of John Lawrie Tubulars products sourced from North Sea Oil and Gas fields and to compare repurposed steel tubulars to those made from prime steel1throughout their lifecycle. The analysis includes multiple environmental characterization indicators associated with the material processing, on-site operations, and supply chain. The benefits of repurposed tubulars are consistently beneficial across all environmental indicators when compared to prime steel tubulars. The life cycle analysis results show that for every tonne of steel tubular repurposed there is a 97.21% saving of carbon emissions over a prime steel seamless equivalent and is 97.78% for welded steel tubulars (cradle to gate). Further characterization analysis (cradle to site) showed that distribution presented the highest impact (47%) with materials (26%) and material transportation (15%). The average delivery in the UK adds 56.53kgCO2eto John Lawrie's tubular steel giving a cradle to delivery at the customers gate of 118.53kgCO2eper tonne2. The combined material and distribution carbon footprint of repurposed tubular products (cradle to site) has ~6% of the impact of those made from prime steel. With growing pressure on the construction industry amongst others to be more resource efficient, and to lower embodied carbon, material reuse strategies are critical to meet targets. Considering the potential of the results for environmental impact reduction there is the need to further develop and promote the application of repurposed steel tubulars. This data can be used to demonstrate the environmental impacts and benefits of refurbished tubulars and supports the efficacy of environmental claims and contribution to circular economy. With both the construction and energy industries focused on finding innovative ways in which to reduce their emissions and support the Scottish and UK Governments in bringing all greenhouse gas emissions (GHG) to net zero by 2050, this study details one way these industries can help drive the changes required.

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