Honest Offshore Cable

  • NEK 606: 2009 Standard
  • Flame Retardant & LSHF
  • Fire & Mud Resistant Available
  • ABS, DNV GL, CCS Approved
Offshore Cable

Honest Cable Owns A Complete Range of Type Approval Certificates

Your Premier Offshore Cable Manufacturer & Supplier

The honest offshore cable is produced according to NEK 606:2009 standard. It is designed for power, control, instrumentation, and earth wiring on offshore platforms.

The offshore cable requires low smoke, zero halogens, flame retardant and fire resistance, mud resistant for special application.

Offshore cable types include RFOU, BFOU, TFOU, RFCU, RU cable, BU cable, RFOU(c), RFOU (I), BFOU(c), and BFOU (I). All the above offshore cable types are approved by ABS, CCS, and DNV-GL classification society.

Our sales team persist in dealing with your projects professionally and improving our service to satisfy your requirements.

The honest offshore cable can achieve and maintain high performance in harsh conditions of heat, cold, humidity, oil, and vibration.

 

Offshore Cable: The Definitive Buying Guide

Often, you might have seen or come across different types of offshore cables and wires along and within the maritime environment.

And I’m quite sure that the question which went through your head was probably what could be the functions of such cables.

Well, in this guide, I want to explain to you a wide range of aspects revolving around offshore cables.

So that by the time you finish reading it, you’ll be at a better position to understand their essence, roles, and functions in that kind of setting.

But first things first, let’s find out what offshore cable ideally is.

What is Offshore Cable?

I know you this is a question that you could be wondering as you read the introductory part of this guide.

Simple!

It is a distinct type of cable which is specifically designed for use in various offshore platforms installations for electrical power, instrumentation, and other related functions.

Offshore cable

Offshore cable

It happens that the offshore platforms within the aquatic environment also has several types of distribution functions only possible with the use of such cables.

Commonly, this type of cable is essential in distributing electrical power to various instruments such as panels, control circuits, telephone, instrumentation signals, and lighting.

In a layman’s language, I’m saying that an offshore cable is critical in ensuring the efficiency of various functions within the offshore platforms.

A striking aspect of this type of cable is that most if not all are made from tinned copper.

And if you know more about cables, you’ll agree with me that tinning is vital for such a cable since you can hardly find it in cables designed for any other environment.

You’ll also agree with me that characteristically, the ocean setting is unforgiving given the vibration, elemental exposure, and chemical reaction punish everything.

So you just need to have a special type of cable designed to provide efficiency and reliability in such a setting.

Later on in this guide, you’ll come to learn more regarding the design elements of an ideal offshore cable.

At the moment, though, let’s quickly look at some of the critical functions of this type of cable in details.

Functions of Offshore Cable

Let me honest with you; the effectiveness and reliability of any purpose that is dependent on offshore cable lie on its ability to endure the environment.

You see, this is not like any other ordinary cable which possibly you might think of changing from time to time.

And worse off is that should you also try something else like maybe using another type of cable like that for automotive, the damaging effects could be worse.

What I’m trying to put across here is that you must use offshore cables for offshore functions.

Otherwise, you’ll leave your connections more predisposed to corrosion and other aspects which might hinder efficiency and reliability.

Ideally, offshore cables, just like I did hint earlier on, are used for several functions, which include the following;

1. Offshore Cable in Instrumentation

This is the thing, within the offshore marine environment, especially at the docking points, several devices are used for various functions.

Remember that most machineries within the offshore area are usually bulky and automated.

To attain the parameters accordingly, there is a need for making sure that such instruments are controlled.

Offshore instrumentation

Offshore instrumentation

And in most cases, the offshore cables are what are used in making sure that that all instrumentation processes are attained.

Now here is the caveat; for the instrumentation needs within the offshore setting to be effective, you have to choose specific types of offshore cables to use.

Most of the time you’ll notice that cables for such functions come in different properties, which incidentally we’ll also discuss later on in this guide.

2. Power Cables for Offshore Platform

It is the other core function of an offshore cable.

In fact, most of the functions of different types of offshore cables tend to lie on distributing power in one way or the other.

This is the thing, within the offshore area, power is necessary for the functioning and movement of various machinery.

At the same time, it is used to power other numerous elements within the offshore setting as a way of enhancing efficiency.

Since power is an essential element in different functions, it has to be transmitted and distributed.

And all these are possible only when using the special offshore power cables.

3. Control Systems in Marine Systems

Well, it happens that the design of most of the different functions within the offshore platforms is automated.

So you’ll find that for you to enhance and maintain the performance of the automation systems effectively, some form of cables must be in place.

Marine control system

Marine control system – Photo courtesy: Motorship

In other words, you need the control cables to relay different commands to different functions for the efficiency of the process.

These cables also help in making sure that you increase the efficiency and speed of a particular process within the offshore platforms.

4. Communication Systems in Offshore Setup

Communication is vital in any offshore marine platform.

You’ll need to know how the various commands, processes as well as functions are coordinated as a way of enhancing the overall efficiency.

In most instances, it is always close to impossible to merely communicate verbally in such an environment.

Offshore communication system

Offshore communication system

So you need communication gadgets and other related materials to make it possible for you to relay information to the other party effectively.

What happens is that you need to get quality offshore communication cables which guarantee you the best results.

5. Transmission Systems in Offshore Environments

Let me tell you, transmission within the marine system is a fundamental aspect of determining various processes.

In fact, without the input of offshore transmission cables, it would be difficult for you to carry out any meaningful function.

Just within the offshore area, we have several machines and devices which require transmission system to provide significant results.

Cable for offshore systems

Cable for offshore systems

So you’ll always need to make sure that you find the right cable to enable you to attain the best results in any offshore transmission system.

Well, as you can see, these are the core functions of offshore cables.

Just from the description of each function, you can clearly see that the cables indeed play fundamental roles in attaining the purpose.

What’s more, is that the functions are also necessary for any offshore platform hence the need for such cables as a way of enhancing execution.

In the next section, I want us to look at more or less related element regarding the types of offshore cables you’re more likely to come across.

Types of Offshore Cables

The most essential and reasonably obvious thing you need to know is that there are different types of offshore marine cables.

Well, the different types are apparently defined by various parameters such as the size, purpose, and properties, among others.

The most important thing nonetheless is making sure that the specific one you’re selecting features all ideal properties to handle the harsh marine environment.

Here, I want us to discuss some of the common types of offshore marine cables you’re likely to come across, and they include the following;

· Offshore Power Cable

It refers to the type of offshore cable, which is mainly used in various aspects surrounding the offshore platforms.

Ideally, this type of cable plays an integral role as far as power distribution is concerned within the offshore units.

The structure of this type of cable features a stranded tinned copper conductor in accordance with the stipulated quality standards.

Offshore power cable

Offshore power cable

A mica glass tape is preferable though it depends on the actual use, has a halogen-free compound bedding and tinned copper wire braid screen.

It is flame resistance and fire retardant, making it ideal for several applications including fixed installations for various electric and electrochemical equipment.

This type of cable is also suitable for applications surrounding lighting systems and electrical distribution, among others.

· Offshore VFD Cable

It refers to the type of controller, which tends to vary the frequency of the voltage and signal to regulate motor speeds.

In some instances, you’ll hear other people calling it variable speed drive, inverter drive or even constant torque drive cable among others.

Offshore VFD Cable

Offshore VFD Cable

VFD system in an offshore setting requires VFD cables which can handle the harsh electrical environment, which is not designed for a standard cable.

The reason here is that VFD systems ordinarily create loud electrical noise in the form of charging currents, spikes, and reflected waves.

The good thing with a quality offshore VFD cable is that it helps in proper shielding necessary for reducing the noise and also preventing premature equipment failure.

An ideal offshore VFD cable is fire resistant, flame retardants, low smoke, and halogen-free.

The VFD cable structure ordinarily features stranded tinned copper wire, tinned copper wire braid armor, and black sheath color.

Also, it features a halogen-free thermoset compound outer sheath.

This type of cable is common in various applications surrounding fixed offshore units and installations.

· Offshore Instrumentation Cable

It refers to the type of cable which is specifically designed for instrumentation and telecommunication on oil rig platforms and offshore units.

Ideally, the construction of this cable integrates low smoke, flame retardant, fire resistance, and mud resistance too.

Offshore instrumentation cable

Offshore instrumentation cable

It incorporates all the required quality standards as a measure of guaranteeing its suitability for a particular function.

The certifications and standards of this cable is a demonstration of its ability to achieve and maintain high performance even in harsh conditions.

They come in different sizes and lengths, thus making it easy for you to select the appropriate one which suits your needs.

Offshore instrumentation cables also come in different color codes.

· Offshore Earth Cable

This is the type of wire which designed for fixed installation on any type of marine application including drilling ship, FSU, and FPSO among others.

Some of the possible applications of offshore wire include deck machines, lifts, working platforms, offshore cranes and conveyor techniques.

Offshore earth cable

Offshore earth cable

It characteristically has high chemical and oil resistance and can prevail in extreme weather and environmental conditions all over the world.

Some of the outstanding features of offshore wires include small outer diameter, self-extinguishing, fire retardant, small weight, and asbestos-free.

The cable construction involves tinned copper strands conductor, special polymer insulation, and black sheath color, among others.

Offshore wire also has an ideal mud and oil resistance as well as enhanced sunlight resistance due to black sheath color.

· Fire Resistant Offshore Cable

As the name suggests, this is a type of offshore cable that is specifically designed for installation in power circuits, fire alarm systems, and lighting systems.

But in most cases, they’re designed for extended continuous operation in high temperatures generated by a fire.

Fire resistant Offshore Cable

Fire resistant offshore cable

The construction of this type of cable integrates tinned stranded circular copper conductor, mica glass tape insulation, and color-coded cores.

In that effect, should this cable be exposed to fire, several rapid changes in the physical state enables it to have a cooling effect, also maintained during a fire.

So it happens that once the fire is extinguished, the layer turns into a firm, ceramic substance which provides heat insulation.

You can use this type of cable for both indoors and outdoors applications.

Critical Factors in an Offshore Cable Structure

Well, as you might now be aware, the offshore cable structure consists of several elements which is worth knowing.

But the reason for understanding these elements is crucial is because it allows you to be in a great position to find the best one particular for your application.

In as much as you cannot necessarily comprehend every detail, in this case, it is only appropriate to understand the fundamental aspects.

For that reason, I have compiled the significant elements of an offshore cable structure in this section just to give you an insight of what they entail.

· Code of series

Refers to the information which provides the user with an idea of how to carry out the coding in a particular sequence.

The code of series is important in any offshore unit since it prevents the possibility of a loss of connectivity or subsequent damage.

When selecting a specific offshore cable, you need to be aware of the code of series to allow you to attain efficiency and best results.

· Insulation

It also forms a core element in the overall structure of an offshore cable.

Primarily, it refers to the use of a non-conductive material or any other electric resistant substance to cover the cable.

It is a crucial aspect in cable structure since it helps in preventing the current from getting into contact with other conductors around.

Thermoplastic is the most common material for insulating a wide range of offshore cables since it offers excellent insulation and it’s also economical.

EPR and XLPE are also the other types of insulation materials that are used for insulating various types of offshore cables.

· Inner sheath

This is a component of an offshore cable structure which comes in handy to protect it from moisture that would instead affect the insulation.

Cross section of different types of cables

Cross section of different types of cables

· Outer sheath

In some instances, it is also known as an over-sheath.

The essence of this component in a cable structure is to merely provide mechanical strength to the cables.

In other words, it protects the cable from damage as a result of moisture, dust, corrosion, and dirt, among others.

Most of the offshore cables have outer sheaths made of thermoplastic or thermosetting material.

· Armor

It refers to the layering of the galvanized steel wires that are applied over sheath to protect it from mechanical damage.

Armoring mostly consist of steel and copper wires since it presents a longitudinal strength.

This element is also used for purposes of earthing, especially in offshore units.

Such that when there is a fault in the cable, the fault current continuous to flow through the armor and it gets earthed.

· Screen

This refers to an enclosing web of earthed wire mesh that protects offshore cables as a way of preventing it from electromagnetic interference from other signals.

The screen also helps in minimizing EMI from a fault current.

It is thus a necessary component in the overall structure of various offshore cables.

· Combustion property

Well, this is also another fundamental aspect regarding the construction of an offshore cable which you need to know.

Combustion happens as an exothermic reaction.

What this implies is that the reaction at times releases heat, but at times it happens gradually that temperature change becomes unnoticeable.

So whenever you’re looking for an ideal offshore cable, you have to know its combustion rate.

This is what will make it possible for you to get the best quality, efficiency, and reliability in a particular application.

Basically, these are main elements which you have to keep your on as far as the offshore cable construction is concerned.

Of course, there are also other numerous elements of the cable structure which we cannot possibly explain all here.

But once you understand the basics, you’re good to go.

Offshore Cable Standards

Something significant that you ought to know regarding offshore marine cables is that they are quite numerous.

And of course, this is vital because it helps you to know the specific description that each standard provide.

In this section, I want us to look at some of the significant quality standards of offshore marine cables that you need to know.

Incidentally, the major standards cut across different types of these cables hence making it easy for you to relate and select based on your needs.

High voltage cable

 High Voltage Marine Cable

i. NEK606

This one refers to a Norwegian standard for both marine and offshore industry technical specifications.

It defines the quality of this type of cable on the basis of power range, instrumentation needs, and mud resistance, among others.

This standard is widely adopted in the European region as well as internationally and regarded as one of the best for such products.

ii. IEEE 1580

This standard provides requirements for single or multi-conductor cables that have or do not have metal armor.

It is an ideal quality standard, especially for the offshore cables since it describes all the basic details that such a cable needs to meet.

Moreover, the IEEE 1580 is also used internationally, making it one of the most popular offshore cable quality standards in the world.

The most important element here is that each of these standards tends to specify particular details which surround the offshore cable.

Moreover, when selecting a specific type of offshore cable, always ensure that it has a quality standard which suits your applications.

How to Import Offshore Cables from China

Now, it is fundamental to understand that most manufacturers of this type of product are majorly found in China.

What that implies then is that chances are high of you’re not in China you’ll likely import the item to your country.

So for the sake of this probable process, I want us to look at some of the basic concepts involved in the importation process of offshore cables from China.

The essence is actually to give you an idea hence making it easy for you in the event that you choose to buy these goods and import them from China.

Figure Out the Ideal Offshore Cable Manufacturer

Like I have mentioned, several companies in China tend to manufacturer this particular product.

But then, it is important to ensure that you find a particular one which produces the precise one you’re looking for.

So the best thing in such a case is to find all the manufacturers that specialize in a particular offshore cable the narrow down the options.

What you also need to know is that narrowing the options is not as easy as you may tend to think.

You have to consider quite a number of elements to help you in arriving at such a decision. Some of these factors include the following;

a) Certification

Any manufacturing company must always have certifications from the relevant bodies which regulate operations of that industry.

Of course, most of the Chinese offshore marine cables manufacturers are licensed and have approvals from different bodies.

It is a sign that the manufacturer conforms to the various requirements, including quality standards.

Some of the key certifications for Chinese offshore cable manufacturers includeABS, Bureau Veritas, CCS, DNV.GL.

b) Mode of payment

Definitely, if you’re ordering for goods from abroad, it is just necessary to deal with a company that offers various methods of international payment.

This way, it becomes easy to transfer the money hence facilitating importation of such products to your place promptly.

Additionally, if such a company can also provide for a flexible mode of payment upon importing the products, then that’s an advantage.

For that reason, you should look into this kind of factor before determining the one you’ll finally deal with.

c) Cost

Now the cost for this product can be wide ranging depending on the various agreements that you might be having with the manufacturer.

Some would choose to include the customs and shipping expenses in their quotation while some would not.

In any case, you need to ensure that at the end of it all you get a worthy deal.

The essence of this is that it prevents you from incurring unnecessary additional expenses, which end up eating on your budget.

d) Shipping and delivery

If you can get a manufacturer, who partners with other entities to ensure that your consignment is shipped and delivered, the better.

Of course, many manufacturers offer this service, but the most important thing to consider in this case is efficiency and reliability.

You have to ensure that you’re choosing a particular client that are reliable and guarantee the safety of your products while on and after transit.

Understand the Basics of Customs

Well, since you’ll be transporting the goods from China to your destination, they have to go through customs.

Here is where various aspects revolving around inspection and clearance of the goods take place.

It is important to have the basic knowledge of what happens at the customs.

It will enable you to appreciate the entire process.

However, in most instances, you’ll always find a customs agency or freight forwarder who’ll be handling most of these process.

But still, it would be suitable if you also comprehend the core functions that they carry out to enable your consignment to get to you.

Choose Suitable Mode of Transport

Ordinarily, when importing offshore cable from China, you need to understand that mode of transport you’re selecting is a critical component.

There are three primary means of transport which you can use to import such goods from China; Railway, water, and air depending on your country.

Packing cable for shipping

Packing offshore cable for shipping

Nevertheless, you should also understand that the means you’re using for shipping the goods to your country will also vary in terms of cost.

The bottom line is to ensure that you use the best means possible that guarantee your efficiency, safety, reliability, and is within your budget.

Well, as you can see, these are important factors that you need to have in mind whenever you’re importing this product from China.

At this stage, I would vouch for Honesty Cables.

This is one of the few professional and reliable offshore manufacturing companies you would find in China.

It offers some of the best services in addition to the quality and certified offshore cables for a wide range of uses.

Conclusion

Now, as we come to the end of this guide, I want to believe that whatever you’ve learned here has made a lot of sense to you.

You can now tell the various aspects surrounding offshore marine cables, which is vital, especially when it comes to purchasing.

But then, I would also want to hear from you.

Let me know what you think regarding this buying guide, any suggestion, addition, omission or general inquiry.

Just drop the message at the comment section, and I will gladly get back to you.

Scroll to Top