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Associated Petroleum Gas Flaring:  The Problem and Possible Solution – The World Reporter
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Nowadays, the problem of energy efficiency and energy saving stands in the forefront of the global agenda. Each of us is engaged in the process of conserving resources. We save electricity by installing high-efficient LED lamps, power production companies purchase new generation equipment in order to increase the coefficient of performance of the plants and engineers are continuously working to make fuel consumption in our cars more effective. However, have you ever thought how much of these natural resources is wasted without any use? In this article I will try to cover the problem of associated petroleum gas flaring.

I am sure everyone knows that natural gas is one of the major energy sources. Associated petroleum gas (APG), or associated gas, is a form of natural gas as well. It is found with deposits of petroleum, either dissolved in the oil or as a free “gas cap” above the oil in the reservoir under high pressure reservoir conditions (1). When oil is extracted, the pressure decreases and associated gas separates from the oil. However, traditionally this gas is considered as a waste product and is simply burnt off in gas flares. This process is called flaring and when it occurs this gas is referred to as flare gas. Taking example of Russia, which is one of the largest producer of oil and gas in the world, currently for each tonne of oil produced in Russia about 150 cubic metre of associated gas is released and this value is rising each year (2). This situation can be explained by the fact that oil production in Russia is moving to the east and north of the country. In such regions average gas/oil ratio is higher than in traditional production regions and can reach several hundred cubic meters per tonne of oil.

However, not all amount of APG is flared. Major share, that is 60% approximately, is sent from the oil field to gas processing plants and to other consumers. APG is usually separated to stripped gas (methane, or general natural gas) and NGL (natural gas liquids, which commonly consist of propane, butane and other heavy gas fractions). Further, natural gas can be used for wide range of needs, while NGL is commonly used as a raw material in chemical industry.

In Russia NGL is usually purchased by chemical companies for polyethylene and polypropylene production. 22% Of associated gas is used for oil field’s own needs, that includes utilizing APG for electricity and heat generation in steam or gas turbine power plants, and pumping APG to the reservoir in order to support extraction pressure. Also, associated gas can be used for synthetic fuel production on site via GTL (Gas-To-Liquid) conversion, however, there is almost no experience of this method application in Russia so far. Finally, 17% of APG is flared, and losses accounts for remaining 1% (2).

It should be taken into the consideration, that these figures are average among Russia and regions around it. In some states APG efficient use is almost equal to 100%, while in others it barely exceeds 50% (3). Low APG utilization levels are observed in the oil fields that are situated in remote underpopulated areas with severe climate and weather conditions. In such regions APG transporting from the field is very expensive and does not pay back. The use of associated gas for oil field’s own needs is limited. The main problem is that APG extraction is not constant, its variation is significant during the project lifetime, and coefficient of performance and other parameters of power plants are usually low at part loads. Furthermore, expensive gas pre-treatment facility must be installed in order to purify APG from sulphur, nitrogen and other harmful compounds. Such investment also can be unsustainable for medium and small scale oil production facilities. So, these factors causes flaring of significant APG amount without any use.

It is worth noting, that today efficient associated petroleum gas utilization level is rising every year in the country (2). Nevertheless, Russian Federation still takes the first place in the world in terms of gas flaring according to Worldbank. Each year Russian oil extraction industry flares up to 17 billion cubic meters of APG according to official Russian statistics (2). In order to show you how significant this value is, I would like to note that this can be compared to annual natural gas consumption of a typical European country. However, Worldbank estimates total gas flaring in Russia (what is mainly associated gas flaring) at much higher value: 35 billion cubic meters annually (4).

Associated gas flaring is not only a huge resource waste. It causes water, soil, air, and thermal pollution in the neighbourhood. When APG is utilized at flare facility about 10% of its value is vented directly into the atmosphere. As methane (the major component of APG) has global warming potential (GWP) coefficient 21 times more than CO2 (5), such 10% vented volume accounts for greenhouse gas emissions equivalent to CO2 emissions from remaining 90% of APG burned completely. On the basis of official Russian statistics on APG flaring in 2014, it can be estimated that flaring in Russia accounts for 30 million tonnes of annual CO2 emissions. This value can be compared to the total CO2 emissions generated annually by an entire European country such as Sweden or Norway. Among the emissions, apart from methane leaks and CO2, harmful components such as sulphur, nitrogen oxides, carbon monoxide, soot, benzyl, phosgene, toluene, heavy metals (mercury, arsenic, chrome), sulphuric anhydrite, and others are also present (6).

But how can we deal with such enormous resource waste? Is there any possibility to avoid loosing precious natural resource?

Firstly, I would like to discuss current situation in oil and gas production in Russia. Today as I already noticed oil and gas production shifts to the north and east of the country, to Western Siberia and Far East, and new exploration fields are mainly medium or small. Traditionally, such oil fields are supplied with energy from diesel generators. However, the fuel is usually very hard to deliver in remote areas. For example, in many regions helicopter is the only one mean of transportation. Hence, diesel fuel cost rises up to several times during the delivery process. This situation calls for the need of reliable energy generation methods using available local fuels. In this respect, APG would be a very attractive source of energy.

If we take into account high gas-oil ratio in new exploration regions, it turns out that electricity production from APG from turbines exceed power consumption value by several times. Such energy excess is hard to utilize in remote areas. Moreover, this methods does not solve the problem of fuel supply for vehicles that are working continuously on the field. Good option could be the use of associated gas partly for electricity production and partly for other needs. After conducting analysis of different APG utilization methods, it was concluded, that GTL conversion plant can be good solution for effective associated gas utilization in remote areas on small and medium scale facilities. What is special about GTL method is the possibility to use heat of the conversion reaction to produce electricity, which covers own needs of the plant and oil field’s as well. Also, significant amount of synthetic liquid hydrocarbons is produced. Part of it can be used for high quality diesel fuel generation which can be further consumed by cars and other vehicles in the oil field. The remaining can be mixed with recovered oil and send to the pipeline. This is very attractive method, don’t you think so? But there has to be catch. Why this solution is not applied at Russian oil fields? The answer is simple: no experience of implementing this technology and high capital and operating investments. Although today modern small scale GTL cost effective technologies have started to appear and surely they will play important role in solving the problem of gas flaring.

I hope that in the future we would utilize finite natural sources more carefully and the term «gas flaring» will remain only as an relic of the past.

 1.               Glossary of Terms Used in Petroleum Reserves/Resources Definitions. – 14 p. – http://www.spe.org/industry/docs/GlossaryPetroleumReserves-ResourcesDefinitions_2005.pdf.

2.               Российский статистический ежегодник 2015. [Russian Statistical Yearbook 2015]. – 728 p. – http://www.gks.ru/free_doc/doc_2015/year/ejegod-15.pdf

3.               Регионы России. Социально-экономические показатели. [Regions of Russia. Socio-economic Indicators]. 1266 p. –  http://www.gks.ru/free_doc/doc_2015/region/reg-pok15.pdf.

4.               Worldbank. Global Gas Flaring Reduction Partnership (GGFR) Top 20 gas flaring countries. –   http://www.worldbank.org/content/dam/Worldbank/Programs/GGFR%20Presentation%20March%202015.pdf

5.               Climate Change 1995, The Science of Climate Change: Summary for Policymakers and Technical Summary of the Working Group I Report.   572 p. https://www.ipcc.ch/ipccreports/sar/wg_I/ipcc_sar_wg_I_full_report.pdf.

6.               Попутный нефтяной газ в России: «Сжигать нельзя, перерабатывать!» [Associated Petroleum Gas in Russia: «Do not Flare, Utilize!»]. 88 p. https://www.wwf.ru/data/pub/oil/wwf_png_net_corrected.pdf.

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Natalia Odnoletkova is a grad student at Gubkin Russian State University of Oil and Gas. She takes deep interest in implementing technology in traditional oil and gas industry for better conservation and efficient use of energy.

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Employee Training and Development Becomes One of the Most Disruptive Megatrends That Is Shaping the Future of Work

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Employee training

There is no question about the effectiveness of employee training and development. It’s incredibly important to help your staff advance their skills and knowledge to help grow a business, but the impact of employee learning has often been understated and even neglected. However, companies are now suggesting that employee training and development is one of the biggest megatrends that have completely transformed the future of work. It has overhauled how businesses should be developing and engaging with employees, and it’s leading to an incredibly diverse and talented workforce that is capable of wonderful new things.

Part of the problem of employee training and development is that it’s difficult to measure its impact on the workplace. Employee performance often isn’t a quantitative measurement that is easy to read and link to their output. This is one of the reasons why the effectiveness of employee training and development has been questioned by management experts.

Thankfully, new strategies have been developed to help measure workplace learning and its impact on companies. Below, we’ve included a helpful infographic that covers some of the most important measurements, such as return on investment and how it is calculated in the context of employee learning and development. It should put the effectiveness of employee training into perspective and will help you better understand when training is needed and how development actually improves your business and its productivity.


Infographic by: Ezra Coaching
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Top 10 Simple Health Changes To Boost Your Well-Being

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It does not matter how old you are, where you live, or what your occupation is, your health should always be a top priority. However, most of us are a little bit guilty of letting our well-being slide from time to time. With that being said, read on to discover some of the simple ways you can give your health a boost today.

  1. Get rid of at least one item in your life that contains toxic chemicals – You may be shocked by just how many items in your life contain toxic chemicals. This includes everything from air fresheners to bed sheets. Get rid of one of these items and replace it with something natural instead. This is something you should make a habit to do every few months or so. You will be surprised by just how much of a difference this can make. 
  2. Deep breathe for at least five minutes – Throughout the day, you should make sure you take the opportunity to deep breathe for at least five minutes. Why? Well, there have been numerous studies that have shown that deep breathing can help to lower stress hormone levels. This means that you will feel better, get an improved night’s sleep, and you will have less anxiety too.
  3. Drink more water – You probably expected this to be on the list, but the importance of drinking more water should never be ignored. Your body needs water for almost every function. If you are dehydrated, this could be the cause of headaches, pains, aches, and a number of other symptoms.
  4. Have one veggie night per week – A lot of people eat far too much meat, red meat especially. So, why not have a veggie night once a week? Not only is this good for your health, but it will be good for your bank balance too. There are so many great recipes online that can give you ideas regarding tasty and creative dishes that do not incorporate any sort of meat or fish. Once you start off with one night per week, you may then decide that you want to up it to two nights, and so on. However, it always helps to start off small so that it is easier and more manageable, and you can then get used to it.
  5. Sign up for an online pharmacy – Nowadays, you can easily order your prescriptions and medications over the Internet via an online pharmacy. This can help you to boost your health because it ensures you never experience delays with your medication. If you are someone who often doesn’t take their recommended course of tablets because you cannot get to the doctors in time for a repeat prescription, then this is definitely a good suggestion for you. Your medication will be delivered to your door with a click of a button.
  6. Make a dedicated effort to lower your stress levels – There is no denying that we live in a very stress-filled world at the moment! The world we live in is one that has heaps of pressure, and it can be difficult to stay on top of everything and keep those stress levels low. However, it is vital that you find a way to do so. After all, if you don’t adrenal fatigue and health can start to take a tumble, which is the last thing you want. For those who are unaware, adrenal fatigue relates to a group of different symptoms that impact people who are under a lot of physical, emotional, or mental stress. From being a single parent to having a stressful job, there are a lot of different reasons why you may be struggling. Therefore, we recommend that you look for different ways to reduce those stress levels so that you can enjoy a more calming and peaceful life. Whether it is doing some breathing techniques or taking more regular breaks so you can have moments for yourself, there are a lot of different ways that you can make sure you are keeping your stress levels to a minimum. The importance of this should not be overlooked, as stress can impact our mental and physical health in so many different ways. 
  7. Do something nice for someone every day – You will be surprised by how good this makes you feel, and by how much this has a positive impact on your health. It’s all about mental well being. When you do something nice for another person, you are benefitting their health, as well as your own. First and foremost, there is no denying that it feels good to hear some nice words for someone or to get a helping hand when you need it. You feel recognised and appreciated, and this is something we all need. At the same time, doing something nice for someone else and seeing their reaction can make you feel amazing too. After all, doing something good for someone is a gift for yourself at the same time. You will find that the deed continues throughout the day, making you feel great and happy within yourself. 
  8. Incorporate some movement into your commute – If you do not have an active job, this is particularly important. Sitting at a computer all day can be bad for your health. One way to combat this is by incorporating some movement into your commute. If you can walk or bike to work, you should give this a go. If not, start parking your car further away from your place of work so that you have to walk there and back. You should also start using the stairs instead of the elevator whenever you can.
  9. Start meal planning – You will find it much easier to eat healthily if you plan your meals. At the start of every week, make a menu of what you are going to cook for dinner every evening, as well as what you are going to make for your lunches every day. Not only will this help you to eat better, but you will save money too. Make sure you incorporate some healthy snacks into your food prep for work. This will stop you from going to the vending machine whenever you are bored or your energy is zapped. The great thing about the times we live in at the moment is that you can easily get recipes and meal prep inspiration online. So, if you are struggling, simply do a little bit of digging online and we are sure that you will find a lot of different options when it comes to meal ideas and clever food prep suggestions for the week ahead. Not only is this going to help you to be more organized, but you will find that it actually saves you quite a bit of money in the process. After all, when we do not have a food plan for the week ahead, we tend to spend a lot of money on items we do not need. Food can end up going in the bin because we do not use it. This ends up in an awful lot of waste, and we should all be looking to reduce this, so meal prep is great in many ways.
  10. Keep a journal – Last but not least, keeping a journal is good for a person’s mental health. You should write down your thoughts. It doesn’t need to be a long entry; you can simply jot down a few bullet points every evening. This will help you to articulate your thoughts so that they do not wear you down. After all, it can be very difficult to sleep if you have lots on your mind. A lot of experts advise this approach for people who suffer from insomnia. One of the main reasons why a lot of people struggle to get the hours of sleep they need is because they cannot shut off when they go to sleep; their minds are still going at a million miles per hour. They are thinking about what they need to do the following day and any worries or concerns that they may have. Because of this, it very much makes sense to keep a journal so you can offload some of these thoughts and worries and you can have a much more restful night of sleep. Once you get into the habit of doing this, you will see that it actually does make a significant difference when it comes to drifting off and enjoying a good night of rest. 

So there you have it: some of the best ways to give your health a boost. The suggestions that have been provided are really simple and easy, so there is no excuse not to give yourself a bit of TLC. we are sure that you will start to notice a difference as time goes on. However, as is the case with anything, it requires patience and persistence. You cannot expect to turn your health around in one night.

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Why Buy A Business, Rather Than Start One

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There are good and bad sides to buying a business and starting your own business from scratch. For lots of people, the positives of buying an established business outweigh the positives of starting a business. Here are the reasons why buying an existing business could be the right choice.

Easier To Secure Finance

All businesses will need finance. Unless you can fund your business yourself, you’ll need to secure financing from investors. Most lenders will be more willing to lend money to an established business that they can already see is doing well, rather than risk an unknown factor. 

Income From Day One

One of the downsides of starting a business is that most start-ups will go through an early stage where they don’t make much, if any, money. For some entrepreneurs, this stage can last for several years. 

During this stage, you will need to pay out for things like your premises, as well as equipment, installation of equipment, stock, materials, fixtures and fittings, legal and professional fees, a license, uniforms, and more. 

If you don’t have finance in place or another form of income, this stage can be very tough for a new business owner. If you buy a business, you can start earning from day one, and avoid this tricky period where you might be out of pocket.  

Established Brand

When you buy a business that already exists, you are also buying into a brand that is already known, recognizable, and has a track record. You get the business complete with all the trademarks, copyrights, and websites associated with it, as well as the business locations

This means that your business will already have customers, lenders, suppliers, and other contacts that are confident in the business already. 

Instant Customer Access

An existing business also has customers already, which can help you succeed straight away. You can use a range of strategies and marketing to build on the existing customer base, but won’t have to struggle to build a customer base from scratch. 

Established Network Of Contacts

When you start a business from scratch, a lot of your time and energy has to be put into building up a network of contacts. 

All businesses need to have supplier and marketing contacts, so buying an existing business that already has those contacts in place allows you to hit the ground running.

Like money lenders, suppliers and marketing companies are more likely to offer you more favourable terms if your business has been around for a while and they know it.  

Focus On Growing The Business

When an entrepreneur starts a new business, they will have to put a lot of their energy into getting their business off the ground. This takes a lot of time and can be very tiring. 

On the other hand, when you take over a business that is already established, you’ll be freer to focus on the areas of the business that most need your attention, aiding the growth of the business as a whole. 

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