“Has Microelectronic MCM Technology Matured and is it Capable of Servicing the Widespread Needs of Down Well 225°C Operating Applications in the Oil and Gas Industry?”

2014 ◽  
Vol 2014 (HITEC) ◽  
pp. 000319-000324
Author(s):  
Bob Hunt ◽  
Andy Tooke
Keyword(s):  
Thermal Shock ◽  
Thick Film ◽  
Oil And Gas ◽  
Elevated Temperatures ◽  
Operating Temperature ◽  
Oil And Gas Industry ◽  
Temperature Cycling ◽  
Active Components ◽  
Gas Industry

This paper reviews development and qualification work performed on 225°C operating temperature modules based on ceramic thick film multi-layer substrates supporting embedded thick film resistors, assembled passive and active components with ‘chip and wire’ connections and sealing in hermetic metal and ceramic cavity packages. It considers aspects of development and importantly investigates product qualification which includes shock and vibration at elevated temperatures as well as thermal shock and temperature cycling. In conclusion there is an attempt to answer the question “Has microelectronic MCM technology matured and is it capable of servicing the widespread needs of down well 225 °C operating applications in the Oil and Gas industry?”

scholarly journals THE INFLUENCE OF ETHYLENE COPOLYMERS WITH VINYL ACETATE ON PROPERTIES OF RUBBER BASED OF BUTADIENE-NITRILE CAOUTCHOUC

2018 ◽  
Vol 61 (8) ◽  
pp. 59
Author(s):  
Ivan S. Spiridonov ◽  
Marina S. Illarionova ◽  
Nikolay F. Ushmarin ◽  
Sergei I. Sandalov ◽  
Nikolay I. Kol'tsov
Keyword(s):  
Vinyl Acetate ◽  
Oil And Gas ◽  
Elevated Temperatures ◽  
Physical And Mechanical Properties ◽  
Oil And Gas Industry ◽  
Petroleum Products ◽  
Standard Samples ◽  
Rubber Mixture ◽  
Gas Industry ◽  
Technical Products

Rubber-technical products, which are used in the oil and gas industry, must have high thermal and aggressive strength. Rubbers based on butadiene-nitrile caoutchoucs are usually used for these purposes, since they have good operational properties. However, under the influence of elevated temperatures, the resistance of such rubbers to the action of petroleum products is reduced, as a result of which the physico-mechanical characteristics decrease. To improve the operational properties of rubber-technical products, various technological additives are introduced into the rubber mixtures. Such additives can be copolymers of ethylene with vinyl acetate(EVA), which increase the resistance of rubbers to action of high temperatures and aggressive media. This is due to the fact that these copolymers are well combined with butadiene-nitrile caoutchoucs, forming coordination bonds with rubber molecules, which contributes thereby increasing in the elastic-strength and performance properties of rubber. In this connection, the influence of EVA (sevillenes 11104-030, 11808-340 and MarPol 1802), differing in the content of vinyl acetate units, on the rheometric, physico-mechanical and operational properties of the rubber mixture based on butadiene-nitrile rubber in this paper was investigated. The study was carried out to improve the thermo-resistance of rubber used for the manufacture of oil and petrol resistant rubber-technical products for the oil and gas industry. The rubber mixture was prepared on laboratory rolls and standard samples were vulcanized in an electrically heated press. The study of rheometric properties has shown that EVA affect the characteristics of the vulcanization process of a rubber mixture. For vulcanizates, the influence of the content of EVA in a rubber mixture on the physical and mechanical properties was studied: the conditional tensile strength, elongation at break, tear resistance, rebound elasticity, Shore A hardness, relative compression deformation. The effect of the standard liquid ZHR-1 on the change in these properties, as well as the degree of swelling of the vulcanizates after their daily soaking in the standard liquid SZHR-1 and a mixture of isooctane + toluene, was studied. It has been established that vulcanizate of a rubber mixture containing sevilene 11808-340 is characterized by the best physico-mechanical and operational properties.

Mechanical Properties of API Class C Cement Contaminated with Oil-Based Mud OBM at Elevated Temperatures and Early Curing Time

2021 ◽  
Author(s):  
Nachiket Arbad ◽  
Fernando Rincon ◽  
Catalin Teodoriu ◽  
Mahmood Amani
Keyword(s):  
Mechanical Properties ◽  
Oil And Gas ◽  
Elevated Temperatures ◽  
Critical Role ◽  
Oil And Gas Industry ◽  
Experimental Investigations ◽  
Curing Time ◽  
Gas Industry ◽  
Ambient Room Temperature ◽  
Class C

Abstract The catastrophic events faced by the Oil and Gas industry in the past depict the importance of maintaining the integrity of the well. The cement acts as a crucial barrier throughout the life cycle of the well. The contamination of the cement occurs due to inefficiency in cementing practices and operations. Experimental investigations have been done on the reduction in mechanical properties of different API class cement considering contamination with water-based mud and oil-based mud. This study focuses on analyzing the changes in mechanical properties of API Class C cement on varying the following parameters: OBM contamination (0%, 0.6%, 1.1%, 2.2%, 4.3%) Curing time (4 hrs, 6 hrs, 8 hrs, 1 day, 3 days, 7 days) Temperature (25˚C, 75 ˚C) API recommendations were followed for preparing the cement slurries. The destructive, as well as non-destructive tests were carried out on the cement samples at ambient room temperature to measure the uniaxial compressive strength (UCS) for OBM contaminated class C cement slurries. The general trend observed is that the UCS increases with an increase in curing time and temperature. UCS decreases with an increase in OBM contamination. Logarithmic trends were obtained for UCS vs curing time for different contaminations at a given temperature. Exceptions were observed at lower curing times where contaminated samples showed better results than the neat cement slurries. These observations play a critical role in understanding contaminated cement behavior. This widespread work was carried out only on API Class C cement to provide reliable data for future references. The correlations presented in this paper will help operators estimate the deterioration in mechanical properties of Class C cement in the presence of low OBM contamination. Email: [email protected] & [email protected]

A Novel Structural Joint With the Potential of Fire-Tolerance Improvement

2005 ◽  
Author(s):  
S. V. Khonsari ◽  
G. L. England ◽  
A. R. Jamshidi-Vismeh ◽  
N. Fattahian
Keyword(s):  
Oil And Gas ◽  
Elevated Temperatures ◽  
Oil And Gas Industry ◽  
High Energy ◽  
Protection Measures ◽  
Gas Industry ◽  
Thermal Insulating ◽  
Structural Joint ◽  
Materials Used ◽  
High Energy Dissipation

A new innovative ‘universal’ structural joint with multiple applications was devised. The two major conceived contexts for the use of this joint are ‘joining beams to columns,’ and ‘joining diagonal braces to horizontal ones.’ The main features of this joint are its high rotational capacity, its high shear deformation capacity, its high energy-dissipation capacity, its ability to contain damage, and its repalceability. Due to its geometry, it can well lend itself to protection measures against fire, normally practiced by the involving industries. This makes it a good candidate for being used in structures related to oil and gas industry, offshore or onshore. Through numerical modelling of the joint, also using mechanical properties of ‘mild steel,’ one of the best potential materials for the fabrication of the joint, at elevated temperatures, the ‘bending behaviour’ of the joint at various temperatures was studied. Additionally, the effects of using various thermal insulating materials, used for covering the joint, in reducing the temperature of various parts of the joint were investigated. Though not supported by any experiments, all these numerical analyses showed the potential of this joint for presenting improved behaviour during a fire scenario, as a result of using some insulating agents.

High Temperature Protection against Unwanted Species within Hermetic Packaging

2015 ◽  
Vol 2015 (HiTEN) ◽  
pp. 000116-000122
Author(s):  
Jennifer Williams ◽  
Johnson Matthey
Keyword(s):  
Carbon Dioxide ◽  
High Temperature ◽  
Organic Contaminants ◽  
Oil And Gas ◽  
Elevated Temperatures ◽  
New Technology ◽  
Oil And Gas Industry ◽  
Gas Industry ◽  
Oxide Component ◽  
Carbon Dioxide Addition

The need for electronic applications to be able to withstand high temperatures has become more prevalent in recent years. With drilling in the oil and gas industry getting deeper, the operating temperatures are getting higher, with typical geothermal gradients of 25 °C/km. Temperatures up to 250 °C are often seen by drilling operations, which is putting a greater strain on the electronics and associated packaging. Standard methods of cooling are not viable for these harsh environments, so new technology is required to negate the effects of the extreme temperatures. As well as the use of high temperature stable electronic components, High Temperature Getters are required to remove gaseous contaminants from electronic housings to negate the associated deleterious effect on performance. The contaminating species to be removed are commonly H2O, CO2, and H2, and sometimes short chain organic molecules. Conventional getter materials can remove damaging species at temperatures up to about 80 °C. New technology is however required to eliminate these species at temperatures up to 250 °C, where existing getter formulations would certainly fail. Johnson Matthey has developed a range of getters that can remove multiple contaminants at both ambient and elevated temperatures. The first product in the series, HTA 1 can remove water and carbon dioxide. Addition of a metal oxide component in HTA 2 facilitates hydrogen removal at elevated temperatures, with capacities in excess of 70 cm3/g achieved. HTA 3 can adsorb unwanted organic contaminants in addition to removing water and carbon dioxide. HTA 4 is a combined getter capable of eliminating all of the aforementioned contaminant species. These products, combined with the unique, precision engineered Hi-Rel encapsulation (Figure 1) allow getters to be supplied pre-activated, without the end user needing to apply a thermal treatment prior to use. The product can be fitted into any hermetic device to extend the lifetime, thus decreasing the number of failures within electronic assemblies, improving system reliability and preventing operations being shut down as frequently.

Deployment of Digital NDT Solutions in the Oil and Gas Industry

2020 ◽  
Vol 78 (7) ◽  
pp. 861-868
Author(s):  
Casper Wassink ◽  
Marc Grenier ◽  
Oliver Roy ◽  
Neil Pearson
Keyword(s):  
Oil And Gas ◽  
Oil And Gas Industry ◽  
Gas Industry

What Does Rent Give to Federal Budget (on the Russia's Budget Dependence upon "Oil Dollars")

2004 ◽  
pp. 51-69 ◽  
Author(s):  
E. Sharipova ◽  
I. Tcherkashin
Keyword(s):  
Oil And Gas ◽  
Strong Dependence ◽  
Oil Prices ◽  
Federal Budget ◽  
Oil And Gas Industry ◽  
Gas Industry ◽  
Resource Rent ◽  
Tax Legislation ◽  
Russian Economy ◽  
The Government

Federal tax revenues from the main sectors of the Russian economy after the 1998 crisis are examined in the article. Authors present the structure of revenues from these sectors by main taxes for 1999-2003 and prospects for 2004. Emphasis is given to an increasing dependence of budget on revenues from oil and gas industries. The share of proceeds from these sectors has reached 1/3 of total federal revenues. To explain this fact world oil prices dynamics and changes in tax legislation in Russia are considered. Empirical results show strong dependence of budget revenues on oil prices. The analysis of changes in tax legislation in oil and gas industry shows that the government has managed to redistribute resource rent in favor of the state.

The Political Economy of Power: Approaches to the Analysis of Relationships between the State and Business in Russia

2011 ◽  
pp. 19-33
Author(s):  
A. Oleinik
Keyword(s):  
Oil And Gas ◽  
Road Construction ◽  
Oil And Gas Industry ◽  
Retail Trade ◽  
Business Community ◽  
The Political ◽  
Economic Power ◽  
Gas Industry ◽  
The Road ◽  
Ruling Elites

The article deals with the issues of political and economic power as well as their constellation on the market. The theory of public choice and the theory of public contract are confronted with an approach centered on the power triad. If structured in the power triad, interactions among states representatives, businesses with structural advantages and businesses without structural advantages allow capturing administrative rents. The political power of the ruling elites coexists with economic power of certain members of the business community. The situation in the oil and gas industry, the retail trade and the road construction and operation industry in Russia illustrates key moments in the proposed analysis.

Consideration of Geopolitical Challenges within the Analysis of Geoenvironmental Risks for Oil and Gas Development of the Russian Arctic

2019 ◽  
Vol 16 (6) ◽  
pp. 50-59
Author(s):  
O. P. Trubitsina ◽  
V. N. Bashkin
Keyword(s):  
Oil And Gas ◽  
Oil And Gas Industry ◽  
Optimal Operation ◽  
The Arctic ◽  
Stage Model ◽  
Oil And Gas Development ◽  
Gas Industry ◽  
The Impact ◽  
Further Development ◽  
Geopolitical Risks

The article is devoted to the consideration of geopolitical challenges for the analysis of geoenvironmental risks (GERs) in the hydrocarbon development of the Arctic territory. Geopolitical risks (GPRs), like GERs, can be transformed into opposite external environment factors of oil and gas industry facilities in the form of additional opportunities or threats, which the authors identify in detail for each type of risk. This is necessary for further development of methodological base of expert methods for GER management in the context of the implementational proposed two-stage model of the GER analysis taking to account GPR for the improvement of effectiveness making decisions to ensure optimal operation of the facility oil and gas industry and minimize the impact on the environment in the geopolitical conditions of the Arctic.The authors declare no conflict of interest

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