Significance of Smart and Integration System Solutions in Maintaining Well Integrity

Well integrity is one of the most critical elements for extending the producible life of a well. A healthy well enables optimization of productivity, enhanced oil recovery, trial tests of new technologies, and much more. Factors such as external corrosive aquifers, internal corrosion, corrosive hydrocarbons, cement bond damage, solids and sand production, and others are considered the main integrity dangers worldwide. When well integrity is affected, not only economic risks but also risks to health, environment and safety are probable. Well integrity is an objective achieved by optimum design and construction of the well after studying and assessing all possible hazards; effective monitoring of the well behavior while it's under production; and timely intervention when an integrity problem is detected. Evaluating all the aspects of well integrity during well operation is crucial. Cyclic surveillance is important to be followed, including wellhead pressures/annuli surveys, temperature surveys, corrosion logs, wellbore clearance, and well fluid samples, among other activities. With the help of smart and integrated systems, production engineers can have much better control over well integrity and be proactive in making timely decisions prior to any unforeseen events. The smart system keeps the well surveillance records, risk-rank the wells, and sets KPIs to tackle necessary actions wherever applicable. The developed system immediately triggers any threat on well integrity when it occurs.

Analysis of Display Cabinet Design with Commissioning Test for Fresh Sea Food

This research is a design of a display cabinet cooling system with integrated energy from PLN electricity and solar power. This equipment is used for displaying marine fish and other fresh sea food in restaurants or cafes in support of Balinese culinary specialties, namely grilled fish and seafood which are very well known and can be a very extraordinary carrying capacity for Bali tourism. This cooling system is designed to be able to maintain the temperature of the cooling room (cabin) up to -5 oC. This is in accordance with the standards for storing fresh sea fish and sea food in a temperature range of -2oC to 2oC, where fish and sea food are still in a very fresh condition for an average of 1 week. Other standards to maintain product freshness also require room humidity between RH 90% – RH 95%. Furthermore, data collection on system performance is carried out using the commissioning test method to determine the initial performance achievement of the tool so that its shortcomings can be evaluated which will be developed and corrected in further research. From the research, it is found that the temperature achievement is very good, the solar and PLN integration system with the Automatic Transfer Switch (ATS) control system has also worked well where the switch occurs when the battery charging condition is below 30% or below 10V. However, something that has not been achieved is the humidity in this system, the average relative humidity (RH) is 50% so that the final condition of the product becomes dry on the surface of the fish. This relatively low humidity is due to the fact that it still relies on the humidity increase system by opening the cooler cabin door. In the next development, the right humidifier system will be designed for this display cabinet system.

Computer Aided Teaching System Based on Artificial Intelligence in Football Teaching and Training

As the world's largest sport, football has affected a wide area and a large number of participants and had a great impact on political economy and culture, which has become the best embodiment of the social function of football. Throughout the experience of football in developed countries in the world, the stable development of youth football is the best way to improve the level of football in a country, and the Chinese Football Association has invested more energy in professional leagues and national teams. The development of youth campus football is basically in a state of no management. Therefore, people gradually realize the concept that “football should serve education.” In order to solve the problem of football players' lack of exercise in multiple subjects, it is particularly important to design systems and make plans for their respective physical characteristics. After the failure of various important competitions, the Chinese national football team reflected on the specific factors of backwardness. Under today's system, no one manages the specific development of youth campus football. Especially for young people, training programs that adapt to their individual characteristics should be formulated according to their growth stage and physical characteristics. It can effectively improve the efficiency of football teaching and training (FTT) by managing football players' training information and coaches' teaching information in an intelligent and informatized way. The different sports in which athletes participate in training are identified through the motion recognition layer. The data generated during the entire exercise process, including exercise time, number of exercises, score settlement, and other data, are stored, and the data are finally uploaded to the server, to carry out scientific analysis and management and generate sports training prescriptions in line with their own characteristics. This paper proposes research methods based on the intelligent integrated system of FTT, including literature retrieval, questionnaire survey, training empirical method, comparative analysis method, interview method, and support vector machine model for action recognition, which are used in football teaching and the design experiment of the intelligent integrated system for training; the overall architecture design of the football teaching intelligent integration system and the specific design of the football teaching intelligent integration system are proposed. The experimental results of this article show that 90.70% of players like the teaching mode of intelligent FTT, and the intelligent FTT system can help improve the enthusiasm of players in training and learning.

Production Risks and Benefits Corn-Cow Integration System

The data analysis used in this research is risk analysis, profit analysis and farming feasibility analysis. The corn-beef cattle integration system can provide great benefits, and a relatively small production risk. The risk of production in corn farming is greater than that of beef cattle (KV = 0.49<0.40). Meanwhile, the profit of corn farming is 10,027,029 IDR / season or 12,605,408 IDR / season / hectare with an R/C ratio of 3.12. The profit of the cattle business is 7,863,872 IDR / period or 1,669,831 / period / head with an R/C ratio of 1.25. So that the average profit of corn-cow integration farmers is 17,890,901 IDR.

COMPONENTES DE PRODUÇÃO DE SOJA CULTIVADA EM SEQUEIRO NO SISTEMA DE INTEGRAÇÃO LAVOURA-PECUÁRIA UTILIZANDO AZOSPIRILLUM BRASILENSE

O crescimento da cultura da soja no país esteve sempre associado aos avanços científicos e à disponibilização de tecnologias ao setor produtivo. Assim, o trabalho objetivou avaliar as características agronômicas e a produtividade da soja semeadas em sucessão ao sistema de Integração lavoura-pecuária com forrageiras consorciadas com o milho, com ou sem a inoculação da semente com Azospirillum brasilense. A pesquisa foi desenvolvida em área de sequeiro no Núcleo de Ensino, Pesquisa e Extensão do Unifunec. O delineamento experimental foi o de blocos casualizados, em esquema fatorial 4 x 2, com quatro repetições, sendo que a soja foi semeada nos tratamentos em um ciclo completo de integração lavoura-pecuária, assim os tratamentos foram compostos pelas áreas com 4 variedades de forrageiras (MG-13 Braúna; Marandú; Mombaça e Tanzânia) consorciadas com milho, com ou sem inoculação das sementes com bactéria Azospirillum brasilense. A soja foi semeada mecanicamente no início de dezembro, utilizando-se a cultivar TMG 2165 IPRO. Foram avaliados os componentes da produção e produtividade da soja. A inoculação com A. brasilense na cultura do capim e milho antecessor à soja incrementou os componentes de produção e produtividade da soja em sucessão. Houve desdobramento da interação da forrageira dentro da modalidade de inoculação para a produtividade de soja, evidenciando um aumento quando inoculado. Com efeito da palhada dos capins e, principalmente quando do uso da bactéria fixadora antecessor à soja, houve incrementos nas características agronômicas e produtividade da soja. COMPONENTS OF SOYBEAN PRODUCTION CULTIVATED IN DRYLAND IN THE INTEGRATED CROP-LIVESTOCK SYSTEMS USING AZOSPIRILLUM BRASILENSE ABSTRACT The increase in soybean cultivation in the country has always been associated with scientific advances and the availability of technologies to the productive sector. Accordingly, this study aimed to evaluate the agronomic characteristics and productivity of soybeans sown in a successional crop-livestock integration system with forage crops intercropped with corn, with or without inoculation of the seed with Azospirillum brasilense. The research was developed in a dryland area in the Teaching Research and Extension Center of Unifunec. The experimental design was in randomized blocks, in a 4 x 2 factorial scheme, with four repetitions, and soybeans were sown in the treatments in a complete cycle of crop-livestock integration, so the treatments were composed of areas with four varieties of forage (MG-13 Brauna, Marandu, Mombasa and Tanzania) intercropped with corn, with or without inoculation of the seeds with Azospirillum brasilense bacteria. Soybeans were mechanically sown in early December, using the TMG 2165 IPRO cultivar. The production and yield components of soybean were evaluated. The inoculation with A. brasilense in the culture of grass and corn before soybean increased the components of production and productivity of soybean in succession. The interaction of forage within inoculation modality was unfolded for soybean yield, showing an increase when inoculated. With the effect of the grass stubble and especially when using the fixing bacteria before soybeans, there were increases in agronomic characteristics and productivity of soybeans. Keywords: Urochloabrizantha; Megathyrsus maximum; Crop-livestock integration; Glycine max (L.) Merril.

Perception and innovativeness level of farmers on the integration system of rice and cattle farming

Farmers’ perceptions of the disseminated technology influence the speed and rate of its adoption. The integration system of rice and cattle farming, named SITT, was developed to increase rice and beef production based on a zero-waste concept. Information on farmers’ perceptions of the SITT technology’s characteristics is needed to improve the technology. This study analyzed farmers’ perceptions of the SITT technology’s characteristics, social characteristics, economic capabilities, and innovativeness level. This research was carried out in October 2018 in Serdang Bedagai District, North Sumatra. Data were collected through interviews using a structured questionnaire to 40 farmers who applied the SITT technology and selected purposively. Data were analyzed using qualitative and quantitative descriptive methods. The result proved that, in general, the farmers’ perceptions of the SITT technology have a greater relative advantage, compatibility, trialability, observability, and less complexity. Most of the farmers are not involved in the farmer group’s management (94.9%). Farmers stated that the financing source for farming activities was their capital (55.0%). The level of farmers’ innovativeness concluded that 43.6% of farmers were in the late majority group. The acceleration of SITT technology needs to be carried out continuously with methods following the specifics of the location and the farmers’ level of innovation. This dissemination activity will provide assurance and trust to farmers in SITT technology to be applied in their farming activities to increase production, productivity, and profits.