Subsea 7 has extensive experience providing riser systems for deepwater and ultra-deepwater installations. They have developed a unique suite of riser technologies to meet various field characteristics including Hybrid Riser Towers, which are recognized as having significant benefits for deepwater applications. Hybrid Riser Towers simplify field layouts and improve flow assurance. Subsea 7 was the first to install Hybrid Riser Towers in 1998 and they continue to be applied as an accepted robust solution for deepwater developments.
Oil and gas industry is changing and moving to deep and ultra deep water which come with new challenges for the current risers design . so i proposed a new design which will change the industry and help drill oil and gas in ultra deep waters
Oil and gas industry is changing and moving to deep and ultra deep water which come with new challenges for the current risers design . so i proposed a new design which will change the industry and help drill oil and gas in ultra deep waters
It's a technical seminar report on the topic ' Offshore Platform Designs'. The report says about the various kinds of Offshore Platforms and their characteristics and specifications.
Offshore construction is the installation of structures and facilities in a marine environment, usually for the production and transmission of electricity, oil, gas and other resources. It is also called maritime engineering. Construction and pre-commissioning is typically performed as much as possible onshore.
Marginal offshore production platform feasibilityguest651e92c
Final presentation of a feasibility study performed this year (2009) covering many aspects of marginal platform design, fabrication, transport and installation.
Com o avanço tecnológico, as formas de computação que visam a melhoria no desempenho dos algoritmos vêm sendo aprimoradas, um dos objetivos é a melhor utilização dos recursos de hardware cada vez mais acessíveis, obtendo ganho de tempo de processamento.
Algumas dessas soluções são baseadas em arquiteturas com memória compartilhada. Isso possibilita novos métodos de paralelismo e clusterização, o que viabiliza a análise de uma quantidade de dados cada vez maior em menos tempo.
Os experimentos com o OpenMP utilizaram as configurações de execução..
com schedule:
Static
Dynamic
Guided
e Oversub com:
2 cores
4 cores
It's a technical seminar report on the topic ' Offshore Platform Designs'. The report says about the various kinds of Offshore Platforms and their characteristics and specifications.
Offshore construction is the installation of structures and facilities in a marine environment, usually for the production and transmission of electricity, oil, gas and other resources. It is also called maritime engineering. Construction and pre-commissioning is typically performed as much as possible onshore.
Marginal offshore production platform feasibilityguest651e92c
Final presentation of a feasibility study performed this year (2009) covering many aspects of marginal platform design, fabrication, transport and installation.
Com o avanço tecnológico, as formas de computação que visam a melhoria no desempenho dos algoritmos vêm sendo aprimoradas, um dos objetivos é a melhor utilização dos recursos de hardware cada vez mais acessíveis, obtendo ganho de tempo de processamento.
Algumas dessas soluções são baseadas em arquiteturas com memória compartilhada. Isso possibilita novos métodos de paralelismo e clusterização, o que viabiliza a análise de uma quantidade de dados cada vez maior em menos tempo.
Os experimentos com o OpenMP utilizaram as configurações de execução..
com schedule:
Static
Dynamic
Guided
e Oversub com:
2 cores
4 cores
O trabalho visa contextualizar os teoremas e métodos da Álgebra Linear aplicados em soluções computacionais. Este trabalho apresenta o referencial teórico utilizado como base para resolver computacionalmente sistemas lineares. Apresentaremos o "método de Cramer" e o "Processo de Gram-Schimidt". A implementação foi feita na linguagem de programação Java e também será documentada e comentada.
The companies of Altra Industrial Motion offer many critical drivetrain products utilized in mine and quarry conveyor applications including complete braking and control systems, backstop and holdback clutches, gearing, couplings, and belted drives
In this you will find some of the basic thing regarding the elevated water tank and this is our one of the team project work in college. Hope you will enjoy it....
The companies of Altra Industrial Motion offer many critical drivetrain products utilized in marine applications including clutches & brakes, couplings, universal joints, linear actuators and turning, locking and braking systems
this slides is about the technologies like using HPC, SCC, high performance steel, prefabricated deck panels, spot welding system,GSSI bridge scan system used in construction of bridges
Uses of special kind of technologies for implementation of special kind of st...Rajesh Prasad
The said technical paper was presented by Rajesh Prasad in IC TRAM 2018 (International Conference- Technological Advancement in Railways and Metro Projects at Manekshaw Centre New Delhi on 04.10.2018
Courier management system project report.pdfKamal Acharya
It is now-a-days very important for the people to send or receive articles like imported furniture, electronic items, gifts, business goods and the like. People depend vastly on different transport systems which mostly use the manual way of receiving and delivering the articles. There is no way to track the articles till they are received and there is no way to let the customer know what happened in transit, once he booked some articles. In such a situation, we need a system which completely computerizes the cargo activities including time to time tracking of the articles sent. This need is fulfilled by Courier Management System software which is online software for the cargo management people that enables them to receive the goods from a source and send them to a required destination and track their status from time to time.
Event Management System Vb Net Project Report.pdfKamal Acharya
In present era, the scopes of information technology growing with a very fast .We do not see any are untouched from this industry. The scope of information technology has become wider includes: Business and industry. Household Business, Communication, Education, Entertainment, Science, Medicine, Engineering, Distance Learning, Weather Forecasting. Carrier Searching and so on.
My project named “Event Management System” is software that store and maintained all events coordinated in college. It also helpful to print related reports. My project will help to record the events coordinated by faculties with their Name, Event subject, date & details in an efficient & effective ways.
In my system we have to make a system by which a user can record all events coordinated by a particular faculty. In our proposed system some more featured are added which differs it from the existing system such as security.
Automobile Management System Project Report.pdfKamal Acharya
The proposed project is developed to manage the automobile in the automobile dealer company. The main module in this project is login, automobile management, customer management, sales, complaints and reports. The first module is the login. The automobile showroom owner should login to the project for usage. The username and password are verified and if it is correct, next form opens. If the username and password are not correct, it shows the error message.
When a customer search for a automobile, if the automobile is available, they will be taken to a page that shows the details of the automobile including automobile name, automobile ID, quantity, price etc. “Automobile Management System” is useful for maintaining automobiles, customers effectively and hence helps for establishing good relation between customer and automobile organization. It contains various customized modules for effectively maintaining automobiles and stock information accurately and safely.
When the automobile is sold to the customer, stock will be reduced automatically. When a new purchase is made, stock will be increased automatically. While selecting automobiles for sale, the proposed software will automatically check for total number of available stock of that particular item, if the total stock of that particular item is less than 5, software will notify the user to purchase the particular item.
Also when the user tries to sale items which are not in stock, the system will prompt the user that the stock is not enough. Customers of this system can search for a automobile; can purchase a automobile easily by selecting fast. On the other hand the stock of automobiles can be maintained perfectly by the automobile shop manager overcoming the drawbacks of existing system.
Student information management system project report ii.pdfKamal Acharya
Our project explains about the student management. This project mainly explains the various actions related to student details. This project shows some ease in adding, editing and deleting the student details. It also provides a less time consuming process for viewing, adding, editing and deleting the marks of the students.
Overview of the fundamental roles in Hydropower generation and the components involved in wider Electrical Engineering.
This paper presents the design and construction of hydroelectric dams from the hydrologist’s survey of the valley before construction, all aspects and involved disciplines, fluid dynamics, structural engineering, generation and mains frequency regulation to the very transmission of power through the network in the United Kingdom.
Author: Robbie Edward Sayers
Collaborators and co editors: Charlie Sims and Connor Healey.
(C) 2024 Robbie E. Sayers
Quality defects in TMT Bars, Possible causes and Potential Solutions.PrashantGoswami42
Maintaining high-quality standards in the production of TMT bars is crucial for ensuring structural integrity in construction. Addressing common defects through careful monitoring, standardized processes, and advanced technology can significantly improve the quality of TMT bars. Continuous training and adherence to quality control measures will also play a pivotal role in minimizing these defects.
Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
TECHNICAL TRAINING MANUAL GENERAL FAMILIARIZATION COURSEDuvanRamosGarzon1
AIRCRAFT GENERAL
The Single Aisle is the most advanced family aircraft in service today, with fly-by-wire flight controls.
The A318, A319, A320 and A321 are twin-engine subsonic medium range aircraft.
The family offers a choice of engines
Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
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Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
Forklift Classes Overview by Intella PartsIntella Parts
Discover the different forklift classes and their specific applications. Learn how to choose the right forklift for your needs to ensure safety, efficiency, and compliance in your operations.
For more technical information, visit our website https://intellaparts.com
1. Many years of applied research and construction experience has given
Subsea 7 the significant advantage of being a SURF contractor capable
of providing all types of riser systems for deepwater and ultra-deepwater
installation.
Our unique suite of riser and related technologies meet a wide range of specific field characteristics, such as
water depth, environmental conditions, host specification, hydrocarbon composition and client preferences.
seabed-to-surface
Riser
Technology
technology
product overview
2. Single Hybrid Riser Steel Lazy-Wave Riser Hybrid Riser Tower Grouped Slor
Un-coupled Risers
Un-coupled riser systems are increasingly being
applied in recent deepwater and ultra-deepwater
field developments.
Hybrid Riser Towers (HRTs) are recognised to have
significant benefits for deepwater riser applications
in terms of flow assurance, thermal performance
and robustness of layout. This latter issue is
especially significant when a large number of risers
are considered. An HRT provides the required
flexibility by avoiding a crowded layout and allowing
a progressive deployment. The concept is applicable
to deepwater and ultra-deepwater, and to spread-
moored and turret-moored FPSO installations.
Specific characteristics of the Hyperflow®
Hybrid
Riser Tower include:
• Custom-designed and built for optimum flow
performance and adapted to the specific
characteristics of each field development
• For ultra-deepwater flow assurance (pressure,
temperature and heat transfer characteristics)
• Highly suitable for remote and hostile
environments
• Simplifies field layout with no interference
between numerous risers
• Low in-situ fatigue damage
• Additional equipment such as gas lift, separator
unit and booster pumps can be incorporated in
the vicinity of the riser base.
The first HRT application installed by Subsea 7
was Girassol in Angola for Total in 1998. The field,
incorporating three HRTs, has been producing for
more than ten years to the specified stringent flow
assurance requirements.
Hybrid Riser Towers have now become accepted as
a robust solution for deepwater and ultra-deepwater
developments. The latest Subsea 7 HRT technology
is currently being applied to Total’s CLOV projects
where two HRTs were installed in 2013. Subsea 7 has
previously installed three HRTs at the Total Girassol
development and one HRT at the Greater Plutonio
development, in Angola.
Subsea 7 also has experience in designing and
installing Single Hybrid Riser towers offshore
West Africa by the J-lay method, most recently for
the Total CLOV development and previously for
ExxonMobil AB15 GG, both in Angola.
The Grouped SLOR is a qualified un-coupled riser
system developed by Subsea 7 in collaboration with
2H Offshore for deepwater applications and based
on the proven single-riser concept.
Grouped SLOR is an 'open Bundle' riser solution
developed specifically to optimise the riser/vessel
interface, production vessel approaches and access
for riser inspection and maintenance. It uses a
buoyant truss frame to guide the free-standing
risers, constraining all risers to move collectively, and
thus eliminating the risk of clashing. The Grouped
SLOR has great potential for large deepwater
developments, which typically have a complex and
congested seabed layout immediately adjacent to the
production vessel where there are spatial constraints
imposed by mooring lines and vessel offsets.
Riser systems installed on a worldwide basis by
Subsea 7 fall into two categories - those coupled
directly to the host facility, and un-coupled systems
which in most cases are connected by flexible
jumpers.
Coupled Risers
• Steel Catenary Risers (SCRs)
• Weight-Distributed SCRs
• Steel Lazy-Wave Risers (SLWRs)
• Flexible riser systems
Un-coupled Risers
• Single Hybrid Riser (SHR)
• Grouped SLOR
• Hybrid Riser Tower
• Buoyancy-Supported Risers (BSR)
• Tethered Catenary Riser (TCR)
• Catenary Offset Buoyant Riser Assembly (COBRA)
Coupled Risers
Steel Catenary Risers (SCRs) have been adopted
for many field developments and can be installed by
all three methods of installation offered by Subsea 7-
J-lay, reel-lay and S-lay. Subsea 7’s widespread
experience includes the metallurgical-clad riser for
the Shell Bonga field by J-lay (six SCRs each 2km in
length) and subsequently for the Exxon Mobil Erha
field (ten SCRs each approximately 3km in length).
Subsea 7 has also installed SCRs by reel-lay in
Brazil and the Gulf of Mexico.
One of the main challenges in any SCR design
is the fatigue performance of the weld, and, with
its extensive welding technology, Subsea 7 has
developed high-quality SCR welding solutions,
especially for metallurgical-clad or lined SCRs.
Using the reel-lay vessel the Seven Oceans,
Subsea 7 installed the first Steel Lazy-Wave Riser
(SLWR) in the BC-10 field offshore Brazil at a
depth of 1,800m for Shell International. The overall
BC-10 scope included fabrication and installation
of seven steel catenary lazy-wave risers, totalling
approximately 21km. The main challenges for
SLWRs are high-specification welds and installation
issues when all the heavy buoyancies are attached
to the SCR.
Through extensive in-house research and
development, Subsea 7 has further developed the
Weight Distributed SCR concept, which enhances
the applicability of SCRs to harsher environments.
In this concept, well-qualified ballast elements are
attached at certain sections of the SCR to reduce
the stresses around the touchdown point and
enhance the fatigue performance of the SCR.