4 Reasons To Buy Steel Catenary Risers

[Posted on September 25th, 2013 by Bill Stewart]

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When you are in the market for risers, it pays to know why you should use steel catenary risers. While there are many different types of risers on the market, the steel catenary ones, commonly referred to as SCRs, have a lot to offer you. As long as you are in the oil drilling business, you want to make sure you have the right tools.

Just as you want single point moorings when you are creating loading buoys, you want to make sure you have the right stabilization on your rigs as well. There are many steel risers that you can choose from. Steel is more flexible than a lot of people give it credit for and as such, it offers many advantages.

One of the top reasons to use these kinds of risers is that they are more affordable to manufacture. Oil rig risers can be very expensive. A slight reduction in expenses can add up quickly considering how many risers you need when setting up a rig.

Another reason to use steel catenary risers is because they are reliable. Cost is not a reason to doubt the quality of these risers. They are able to handle a variety of different conditions. When you are putting risers in the sea, you know that they must be able to work in various environments – and any kind of technology analysis is going to prove this to you.

Another reason to use the riser is because they are less sensitive to the environment than other riser systems. They are able to work with high temperatures as well as high pressures. Regardless of what sea or ocean you are drilling in, you can use the steel catenary risers and know that they will be able to hold up year after year. This means they will last throughout the project. You can then use them for the next project or sell them used in order to recuperate some of your initial expenses.

The fourth reason to use these risers is because feasibility assessments show that they are able to go into depths of water ranging from 500 meters all the way to 3,000 meters. You may not be able to determine how deep you need to go when you start off. If you have to go into deeper water, you don’t have to stop and wonder whether your risers are able to hold up or not.

There are plenty of reasons why you should buy steel catenary risers. While they are versatile, it won’t prevent you from getting data analysis. You still need the analysis to tell you about the subsea conditions that you will be working at. You can then choose the SCRs to give you the confidence you need out in the middle of the ocean – and allow you to choose all of the other appropriate materials for your rig.

Seakeeping Analysis with Stewart Technology Associates

[Posted on September 18th, 2013 by Bill Stewart]

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Seakeeping analysis is part of how the marine industry determines the sea state and other vital information needed while laying pipes and drilling. Seakeeping analysis involves four main terms, including the mission the ship has, the environment it's working in, the responses a ship will have within the environmental conditions, and the performance criteria that determine the ship's ability to respond, including things like noise, vibrations, and other factors. These four performance terms will vary for different types of ships; for example, a ferry will react in the environment differently than a drillship, and it's important to know how in order to promote safety and efficiency. Because seakeeping analysis can vary so significantly from one boat to another or even from one project to the next, it's very important that companies seek consultations about the environment and the capabilities of their ships. Knowing this information allows the organization to provide safe working environments with the right safety guards in place, and it also helps complete jobs within efficient time frames and with the right equipment. Hydrodynamic analysis is another part of Seakeeping analysis, and Stewart Technology Associates has earned one of the best reputations throughout the industry for their 20 years of service. Many services deal with hydrodynamics, which can help determine the hydrodynamic stability in the field. This can indicate how stable the fluids are in the area and will determine the chances of turbulence. When laying pipe or working on water, this is vital information that can keep workers safe and make jobs easier. Stewart Technology Associates knows the importance of seakeeping analysis and has become one of the best in the business because of its ability to rise to any challenge or need of customers. The company has been consulting within the marine industry for over 20 years and has expert staff members who are familiar will all aspects of marine technology, so you can trust that the information you receive from the company is accurate and trustworthy. STA has the experience and knowledge to complete tasks up to the industry standard, and their tools are of the highest quality. STA strives for excellence, and it only hires the best and most qualified experts to work on jobs. With the latest technology in tow, there is no question that STA can complete any job professionally and to the highest industry standards. STA has consulting services available for seakeeping analysis and software that helps complete the analysis in a timely manner without any discrepancies. STA uses OrcaFlex technology to consult with marine organizations all around the world, and over 170 organizations use this software's information when gathering analysis information and creating designs for marine frameworks and flexible systems.

Hydrodynamic Analysis Will Keep Workers Safe On Offshore Drilling Platforms

[Posted on September 11th, 2013 by Bill Stewart]

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Trying to cut down on costs and speed up operations, a new drilling company foregoes the required hydrodynamic analysis as it sets up its offshore platform and mooring equipment. The marine waves are calm during most of the drilling, as the company is pumping up hundreds of thousands of natural oil reserves for consumers and industries around the world.

Then the inevitable happens. Since the company did not hire an technology consulting firm such as Stewart Technology Associates to perform the right seakeeping analysis, they were unaware that the marine waves change at certain times of the season. The waves become quite violent as the storms hit the offshore drilling rig. The platform begins to buckle and collapse as workers try to escape the falling equipment.

Having the proper analysis done can prevent such an accident from occurring. All types of floating facilities, whether they are exploring for oil and gas resources or are production companies pumping these natural fuel resources from the oceans, need to safely operate out in marine waters. Hydrodynamic analysis consists of reviewing mooring equipment, wave motion and facility stability. The technology consultants search for issues that may occur and gives offshore platform drilling solutions that are suited for the area where your production facility is located.

It doesn’t matter if you are one of the small gas companies or one of the 25 largest oil companies in the world. You need to operate your floating structure in the safest manner possible to prevent the possibility of marine waves from causing equipment damage and injured workers. technology consultants can provide you with the following services:

  • Mooring analysis
  • Stability analysis
  • Marine operations analysis
  • Marine wave motion analysis

With experts performing reviews and examinations of your operations and the marine wave heights, they can determine if you have any existing problems with your structure or may experience future problems caused by the changing marine waters. Hydrodynamic analysis can be performed on all existing structures and also on new concepts where expert evaluations can be made so that changes are implemented before the actual building of the structure.

By gaining expert consulting concerning strength capacity and fatigue capacity of your offshore drilling operations, you can ensure costly accidents will not happen. Protect your equipment and your workers with hydrodynamic analysis from Stewart Technology Associates as you can build a structure that will last for as long as required for your offshore exploration and drilling operations.

With the higher demand for fuel resources from all industries and consumers, it can encourage an oil or gas company to cut corners to drill up as much oil and gas as quickly as possible. Yet you should never cut corners when it comes to having stability and mooring analysis performed. Get the latest technology consulting advice before beginning your offshore drilling operations.

Tips For Buying Single Point Moorings

[Posted on September 4th, 2013 by Bill Stewart]

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When you build an oil rig, single point moorings area must be included because they provide you with the loading buoy required to help you load and offload fluid and other products from the rig. Without buying the right mooring, you may find it difficult to load and offload products – and this can prove to be disastrous for your operation.

A mooring can come in many different styles. It’s imperative to know that a single point mooring is going to provide you with a better product transfer system than other products. As you shop, you need to look for one that has a variety of innovative solutions to help prevent disasters.

Prior to purchasing moorings, you need subsea analysis done to ensure you know about all of the conditions that your rig will be exposed to. You may already know that you need steel catenary risers to provide you with stability and flexibility in the water, but the buoyancy of the mooring is also important. The data analysis that you receive will help you make the best selections.

Single point moorings can be difficult to handle, no matter what you end up purchasing. There are various oil rig careers where people are knowledgeable about moorings. It can be advantageous to have an technology expert or analyst on your rig. This ensures that you can counter-balance any problems with the mooring in minutes as opposed to being unable to load or offload when there is a problem aboard the rig.

There is a lot of flexibility to be had with all of the products that you purchase for your rig. At some point, however, you may go into water with a high salinity, a high temperature, or some other environment that your materials are unprepared for. The mooring needs to be able to hold up in all conditions that you may potentially expose it to.

technology companies can provide you with the necessary analysis of not only the subsea environment but about the different moorings. This makes it possible to know how the single point moorings will react to make sure you have the most effective transfer system possible. The last thing you want to do is spend money on moorings only to get them on the rig and learn that they are not able to do what they are intended to do.

Moorings can vary in cost. When you start to shop for single point moorings, pay attention to the costs. You can find new and used ones on the market. Depending upon your operation, you may even want to have them customized to fit your environment and application more specifically.

Ultimately, a little research can go a long way in making sure you have the best products and product transfer systems in place on your rig. Once you are on the rig, you want all of what you need out there instead of relying on another shipment to make improvements.

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