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Collaborate Daily Book Series
Published by Collaborate
ISSN : 30313279     EISSN : 30316723     DOI : 10.62012
Core Subject : Engineering,
Automotive Engineering Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Engineering Transportation
Engineering Daily Book Series is a peer-reviewed, Open Access Series that publishes original research articles as well as review articles in several areas of engineering. The subject areas covered by the book series are: Civil Engineering Computer Engineering Electrical Engineering Industrial Engineering Environmental Engineering Chemical Engineering Maritime Engineering Material and Structure Engineering
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 43 Documents
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Planning Optimization Technology Study Cathodic Protection As Anti Corrosion On Subsea Pipelines Sabaruddin Rahman
Collaborate Engineering Daily Book Series Vol. 1 No. 2 December (2023): Chapter Problems and Solutions for Improving Competence and Quality of
Publisher : Collaborate

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Abstract

Subsea pipes are a tool for flowing water, oil and gas fluids. By using this underwater pipe installation, fluids can be transferred from one place to another, from a production unit to another production unit, from a storage unit to a processing unit, and from a process transferred to a storage unit. During the production process, safety must be guaranteed to avoid fatal damage such as anchor drag, sinking ships, nets or trawls and other factors such as pipe corrosion. To prevent corrosion in pipes, we need appropriate and practical solutions. We can prevent this from happening by conducting a literature study regarding the application of optimization planning for cathodic protection in pipes. The design and analysis process discusses cathodic protection analysis, which refers to the DNV GL-RP-F103 standard criteria. Additional discussion is carried out as an optimization step, namely analyzing the type of paint used based on DNVGL-RP-B401.  
Study On The Application Of The Articulated Concrete Block Mattresses Method As Subsea Pipeline Protection Hamzah Hamzah
Collaborate Engineering Daily Book Series Vol. 1 No. 2 December (2023): Chapter Problems and Solutions for Improving Competence and Quality of
Publisher : Collaborate

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Abstract

Subsea pipe installations are installed on the seabed with a particular security system so that the pipes will not shift from their location due to wave pressure, tidal currents and ground movements. The underwater pipes are installed so that they follow the seabed's contour with an installed length of tens of kilometres, which routinely carries feed intake and other process materials. Hence, the existence of this underwater pipe is essential. Some of the problems faced in underwater pipes include damage to underwater pipes due to shifting and kinking, pipes hitting ship anchors, and pipes being dragged by ship anchors so that they are damaged and broken. This incident resulted in disruption and cessation of company operations. This problem requires further investigation to find out the factors and causes of the incident in order to find an effective solution. Articulated Concrete Block Mattresses (ACBM) are artificial concrete blocks in a rectangular shape which will be installed regularly on underwater pipes (SPL) and between one block and another concrete block connected with polypropylene ropes. ACM adjusts its geometry to suit the structure and adapts to undulations in the river/seabed (e.g. due to scouring). From the description of the research results and discussion of the research results, several things can be concluded as follows: The hydrodynamic coefficient of the ACBM can be obtained using an experimental test process, namely the direct pull test, which will produce coefficient values ​​that need to be validated by predicting the cell strength load and crisis speed with maximum error agreement. by 8.3% in five varied tests. Moreover, it was obtained using a numerical study that simulates pipes protected with ACBM in two conditions: regular waves in deep water and breaking waves in shallow water. Moreover, these two studies concluded that the drag and lift coefficients on pipes protected with ACBM were smaller than those on pipes that were not protected.  
Study Of The Effectiveness Of Subsea Pipeline Leak Detection Methods Hamzah Hamzah
Collaborate Engineering Daily Book Series Vol. 1 No. 2 December (2023): Chapter Problems and Solutions for Improving Competence and Quality of
Publisher : Collaborate

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Abstract

The oil and gas exploration and production industry significantly contributes to the global economy, and undersea pipelines are the safest and most economical route to transport natural gas and crude oil from offshore to land. However, undersea pipeline networks are prone to leaks that can cause financial losses and extreme environmental pollution. Therefore, it is essential to monitor pipelines to detect leaks promptly or even predict leaks to reduce the impact of oil spills on society. Various leak detection methods have been developed, and further research is needed to identify research gaps for future work. There are various methods for detecting pipe leaks, each with advantages and disadvantages. External-based methods tend to be more accurate in finding leaks, while internal/computational methods can determine the level of leaks. The acoustic method is considered the most efficient for inspecting subsea pipelines and detecting leaks. However, each method has strengths and limitations that must be considered before choosing the proper method. Advances in computing technology have also enabled the use of dynamic modeling approaches more popular in the oil and gas industry. Factors such as cost, sensitivity, accuracy, ease of use, and the type and location of the pipeline also need to be considered in selecting a suitable pipeline leak detection method.  
Feasibility Study Of Subsea Pipeline Crossing Plan Taufiqur Rachman
Collaborate Engineering Daily Book Series Vol. 1 No. 2 December (2023): Chapter Problems and Solutions for Improving Competence and Quality of
Publisher : Collaborate

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Abstract

With so many pipelines being built, there is a big possibility that one pipeline will cross another pipeline. Crossing pipes between existing and new pipes can be avoided by creating new pipe routes. Building a new pipeline may cost additional money and time. If the new pipe route is determined to pass through the existing pipe route, then the risks posed must be analyzed because it will affect the existing pipe and the new pipe. In general, failures that occur in pipes are due to the design of pipe wall thickness, pipe stability design, pipe free span design, and pipe stress design when installed using pipelay vessels that are not safe and efficient. Pipe wall thickness design based on the DNV-OS F101 standard explains that the pipe design thickness must be sufficient to withstand working loads such as environmental loads and system pressure. Pipe stability design based on DNV-RP F109 and DNV-RP E305 explains that the pipe design must be in a stationary condition due to vertical and lateral loads. So, several of these references are used to design the crossing pipeline.  
Impact and Failure of Internal Pressure of Pipe Connections C Influenced by Sea Water Firman Husain
Collaborate Engineering Daily Book Series Vol. 1 No. 2 December (2023): Chapter Problems and Solutions for Improving Competence and Quality of
Publisher : Collaborate

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Abstract

The consequences of seawater absorption on the impact behaviour of glass/epoxy composite elbow pipe joints were investigated experimentally. Glass-epoxy elbow pipe connections using E-glass and S-glass are made using hand layup. Pipe connections are soaked in water according to current conditions for 0,3 and 6 months. The relationship between unmanaged and aged samples was studied by calculating contact force, displacement, and absorbed energy values ​​from impact tests. Therefore, it is concluded that seawater increases the ageing period of E-glass/epoxy fibre-reinforced composite pipe elbow joints, resulting in degradation between the fibre and resin interface, which is more prominent in elbow joints made with E-glass than in those made with S-fiber—proposed glass.
Reliability Analysis Of Subsea Pipelines In High Wave Random Conditions Firman Husain
Collaborate Engineering Daily Book Series Vol. 1 No. 2 December (2023): Chapter Problems and Solutions for Improving Competence and Quality of
Publisher : Collaborate

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Abstract

To fulfil human energy needs, offshore oil and gas exploration requires an efficient distribution method for oil and gas products. This is because the operating costs of offshore exploration activities are prohibitive. One of the most efficient distribution methods is using underwater pipes. However, in the system, many obstacles pose a risk to pipe safety during installation. Therefore, pipes need to be designed to remain safe during installation. The pipes that are laid fulfil their design objectives as oil and natural gas distribution lines—the standards used in the design process are DnV OS F101 and DnV RP E305. The design and installation analysis process carried out in this study is a pipe with a diameter of 32 inches on the SSWJ-PGN project phase 1 zone 5. The pipe is designed to deal with design environmental parameters in the form of wave height and significant wave period with a return period of one year for installation conditions and a return period of one hundred years for operating conditions. Installation analysis was carried out through modelling in three directions of wave arrival, namely 0°, 45° and 90°. Next, a simulation is carried out with random variables in the form of wave height and steel yield strength to determine the effect of this randomness on the total stress in the pipe during the installation process. The random wave height variable is generated through a stochastic approach, assuming the waves follow the Rayleigh distribution shape. The random variable steel yield strength is generated based on the Log Normal distribution form [1] with a coefficient mean of 1.05 and a coefficient of variation of 0.1. The simulation process was carried out with 100 units of random data each for three directions of wave arrival.  
Literature Review of Concepts, Applications, and Challenges in Subsea Pipeline Risk and Reliability Management Nyein Zin Latt
Collaborate Engineering Daily Book Series Vol. 1 No. 2 December (2023): Chapter Problems and Solutions for Improving Competence and Quality of
Publisher : Collaborate

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Abstract

Subsea pipelines are one of the important infrastructures in the oil and gas industry, which function to connect production wells at sea with processing facilities on land. Subsea pipelines have complex challenges and risks, such as environmental, operational, technical, and economic factors, which can affect the performance and reliability of subsea pipelines. Therefore, effective and efficient risk and reliability management of subsea pipelines is needed, which can identify, analyze, evaluate, and control risks, as well as improve the quality and life of subsea pipelines. This article aims to review the literature on concepts, applications, and challenges in risk management and reliability of subsea pipelines. The method used is literature study, by collecting, grouping, and summarizing information from various primary sources, such as scientific journals, books, and standards. The results and discussion show that there are various methods, models, techniques, and tools used in risk and reliability management of submarine pipelines, such as Bayesian Network, DNV RP F107, integrity management system, inspection, maintenance, and repair. This article also discusses the advantages, disadvantages, and challenges of each method, model, technique, and tool, as well as provides recommendations and suggestions for further research. It is hoped that this article can contribute to researchers, practitioners, and policymakers in the field of risk management and reliability of submarine pipelines.
Literature Review on Integrity Management of Subsea Pipelines Operating Beyond Design Life Mohammed Riayadh
Collaborate Engineering Daily Book Series Vol. 1 No. 2 December (2023): Chapter Problems and Solutions for Improving Competence and Quality of
Publisher : Collaborate

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Abstract

Subsea pipelines are an important means of offshore oil and gas transportation. Subsea pipelines that operate beyond their design life can experience reduced performance and integrity due to factors such as corrosion, leaks, cracking, buckling, and scour. Subsea pipeline integrity management aims to ensure that subsea pipelines can operate safely and efficiently throughout their life cycle. This article reviews literature related to integrity management of subsea pipelines operating beyond their design life, including concepts, methods, technology, and challenges faced. The results of the review show that integrity management of subsea pipelines operating beyond their design life requires a comprehensive, integrated, and adaptive approach, considering technical, economic, environmental, and social aspects. This article also provides recommendations for further research and development in this area.
Problems and Solutions in Improving Subsea Pipeline Competency and Quality: A Comprehensive Literature Review Aung Ye Kyew
Collaborate Engineering Daily Book Series Vol. 1 No. 2 December (2023): Chapter Problems and Solutions for Improving Competence and Quality of
Publisher : Collaborate

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Abstract

Subsea pipelines are an important means of transporting oil and gas offshore. However, subsea pipelines also face various problems that can reduce their competence and quality, such as corrosion, leaks, free span, and structural failure. This research aims to review literature related to problems and solutions in improving the competence and quality of underwater pipelines. The method used is a systematic review using the Scopus, Web of Science, and Google Scholar databases. The research results show that several solutions have been developed by researchers, such as using corrosion-resistant materials, installing support structures, covering bionic water plants, and self-necking plates. This research also identified several gaps and challenges that still need further research, such as the development of leak detection methods that are more accurate, efficient, and environmentally friendly, as well as optimizing the design and installation of subsea pipes to suit diverse marine environmental conditions.
Risk Evaluation and Damage Mitigation in Subsea Pipelines: A Literature Review of Concepts, Applications, and Challenges Muhammad Firdaus Bin Yusup
Collaborate Engineering Daily Book Series Vol. 1 No. 2 December (2023): Chapter Problems and Solutions for Improving Competence and Quality of
Publisher : Collaborate

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Abstract

Subsea pipes are one of the critical components in the oil and gas industry, which are used to transport fluids from wells to surface facilities or vice versa. Subsea pipelines can experience damage due to various factors, such as corrosion, erosion, impacts, structural failure, and others. Damage to underwater pipelines can cause leaks, fires, explosions, or even environmental disasters. Therefore, it is necessary to evaluate risks and mitigate damage to ensure the safety and feasibility of subsea pipeline operations. This article provides a literature review of the concepts, applications, and challenges associated with risk evaluation and damage mitigation in subsea pipelines. Various methods and techniques used in risk evaluation and damage mitigation in subsea pipelines are reviewed and compared. Several challenges faced in risk evaluation and damage mitigation in underwater pipelines are identified and solutions are suggested. This article also provides recommendations and suggestions for further research in this area.

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