meter proving

Meter Proving & Meter Testing: The Subtle Differences

Meter proving and meter testing are very different. This is why.

Meter proving whenever a meter prover samples and confirms the consistency of a meter regardless of whether digital (aka SMART) or analog, each meter is different though, because of this where meter proving is carried out one could expect a variety of outcomes whilst making use of various ways of testing. For example a propane gas meter prover tests the correctness of the propane meter. Numerous meter provers choose to test their received data with a preset array as laid out inside of his or her guides.

According to Harvest, a Peace River chemical cleaning company in Alberta, meter proving is a science. A battle of keeping current and accurate against your competitors.

Meter proving is the method for determining a correction issue (i.e. a meter factor) to modify the measured numbers for errors as a result of setup and working points. Meter proving is carried out by checking the service meter to a certified prover (dynamic or tank prover, master meter) that is trackable to a national meteorology institute along the lines of NIST. Among the many popular sorts of proving is actually for fluid hydrocarbon and this is especially the situation within pipelines carrying the gas.

“Special prover connectivity are necessary right at the metering station enabling parallel measuring of the liquid in the two devices.” states Jeff, a Calgary oil and gas plant maintenance manager.

meter1 - Meter Proving & Meter Testing: The Subtle Differences
Image used with permission from IntricateMeter Proving

As early as the early 1900s, bell provers are generally the most common reference standard used in gas meter proving, and has provided standards for the gas trade that’s unfortunately sensitive to many incomputable issues.

Gas provers test gas meters and they are without doubt the majority of meters out there. Provers are commonly utilized in gas meter maintenance institutions, domestic gas meter shops, and public works shops. The system in which meter proving experts analyze the correctness of a meter is through driving air through and after that analyzing those outcomes to the meter’s own inner displacement. The prover then presents a proof, a rate conveyed as a percent which compares the quantity of air passed with the volume of air calculated to identify the meters precision.

Video courtesy of Petroleum Extension

A bell prover generally consists of the vertical inner reservoir encompassed by an outer shell. A space involving the inner tank and outside shell is filled with a sealing liquid which is normally oil. An upside down reservoir, called the bell, is set over the inner tank to make a fluid seal. Bell provers are frequently counter-weighted to give positive pressure level through a hose and valve connected to a meter. We often see rollers for the bell that allows for soft linear movement without having the threat of ruining the stress produced by the bell seal shifting.

With this really technical area one might not expect errors nevertheless it interestingly isn’t really all that unusual. Temperature inconsistencies between the bell air, meter and connected pipes might be the cause of most meter proof errors. There are a laundry list of things to go wrong that need to be regarded like human error and hardware issues.

“Meter testing” in natural gas orifice measuring frequently involves a visible examination of the equipment for leaking or installation deficiencies; inspecting the orifice plate; and, when necessary, calibrate the temperatures, static pressure level, and differential pressure level sensors. There are certainly numerous different methods of testing including gas quality, ultimately meter testing never compares measurements/data to a primary reference device. One exception to this rule nevertheless is the seldom made use of orifice meter testing which does command referencing primary devices versus the field data acquired from field provers.

meter2 - Meter Proving & Meter Testing: The Subtle Differences
Image used with permission from IntricateEnergy Services Company

So there you have it, this is just how meter testing is accomplished and the subtleties of the work involved by meter provers in the field and inside computerized components.

Clean Fuels in Delhi Whats the Big Deal - Clean Fuels in Delhi – What’s the Big Deal?

Clean Fuels in Delhi – What’s the Big Deal?

The content of the EPCA that was delivered in 2001 says that it is not possible to specify that the fuel is clean and that it does not cause contamination.

However, it managed to define a specific category of fuels called environmentally acceptable fuels, which would be specially used in highly polluted areas like India’s cities, as well as other countries that need it, thus fostering a change in these practically polluted cities for a long time.

It is also important to note that the authorities formally made a distinction between the fuel standards and the emission standards required for those cities that are considered hot spots or extremely contaminated areas.

It was said, for example, that Delhi is in an area of hot spots of air pollution and will no doubt require special approaches to cope with the pollution of all the air, which in return would pleasantly help all its inhabitants and maintain great public health and sanitation.

After an extended period of time the authorities examined different types of fuels and technologies, for the total control of available emissions and to reach a group of alternative fuels that are environmentally acceptable.

propane - Clean Fuels in Delhi – What’s the Big Deal?

Currently, LCNG, LPG and propane could be considered as environmentally acceptable fuels according to the statutes the investigations carried out by the state’s superior control agencies. A message was sent especially to the city of Delhi to avoid pollution across the city.

That is when it comes to the conclusion of the current gasoline supplied to Delhi, which contains no lead and just a trace of benzene.

But in order to be called “acceptable” for the environment, it would be very necessary to use certain types of advanced catalytic converters to treat the highly polluting gases in the city and also, of course, to ensure that they do not create an adulteration of the components and further reduce the pollutants such as Sulphur, aromatics, and olefins.

Of course, this attempt also presented a plan of action to implement a court in order to convert commercial vehicles into carriers of environmental fuels. This was the most important and needed change just because of the results from a bad administration, that is why different agencies were appointed with the goal of ensuring the complete and effective implementation of this whole program.

There is no way to eradicate pollution through these methods, but there has been a decrease in it thanks to the different groups tasked to keep the city of Delhi fairly pollution free. It would only be a great addition on the part of the other countries to implement these measures to reduce global pollution.

Shell and Exxon Will Be Censured Due to Ad Claims - Shell and Exxon Will Be Censured Due to Ad Claims

Shell and Exxon Will Be Censured Due to Ad Claims

Currently, in the world of oil, there are certain companies that have left their mark for future generations, but as hard as they try none of them, has been able to compare to Shell or Exxon, because they have been the most recognized worldwide and seen as pioneers. This brings consequences though, and it is the indiscriminate use of fossil fuels that harm the environment.

What Does the Media Say?

What Does the Media Say - Shell and Exxon Will Be Censured Due to Ad Claims

A Dutch advertising newspaper has condemned Shell and Exxon on Tuesday on their claim that natural gas is the cleanest fossil fuel available today, a statement that was published in an ad.

But unfortunately for these companies, it is the second time the Dutch Advertising Standards Council has fought the fuel industry, after it also slapped Statoil for saying that gas is a low-emission fuel in all others scenarios.

What Do the Experts Say?

What Do the Experts Say - Shell and Exxon Will Be Censured Due to Ad Claims

According to experts in the field, they say that this is a clear decision of the board of Advertising standards, as we often see how oil companies deceive people with false news. They also say that companies want to make the world believe that gas is clean, but the reality is that to prevent the climate change that would do so much damage to us every year, we would need to put aside our dependence on all fossil fuels, including gas.

What Does the Government Say?

What Does the Government Say - Shell and Exxon Will Be Censured Due to Ad Claims

As you can see on a daily basis, the issue is very debatable for many media outlets and in addition, a proposal is being made in Trump’s administration that gas is described as a “clean technology” at a G20 summit in July, something that many people find catastrophic.

Finally, the United States made its position clear after they read their final statement, inserting text in the document saying that they would help certain countries to access and use fossil fuels more efficiently and cleanly.

Still, many legislators today believe that gas is a bridge for a future with renewable energies, although it has also been described on several occasions as a low-carbon energy source, which means that there are about 100 million dollars available for research on that basis.

Natural gas emits about half as much carbon dioxide as coal when it burns, but in reality, this is still far greater than that of other renewable energies.

What Does Biology Say?

What Does Biology Say - Shell and Exxon Will Be Censured Due to Ad Claims

But the picture is less clear when it also includes methane, which according to statistics from a recent study revealed that it was emitted by gas plants at levels up to 120 times higher than those reported to US regulators.

As per the decision of the majority of the Dutch Advertising Code Authority, they decreed that to say that it is the cleanest fossil fuel in the world does not conform to the laws corresponding to the code established by the law of publicity.

Finally, we must see all the positions about this situation and draw a concrete conclusion. Millions of people are in favor of one thing and millions are in favor of others, we have to reach an agreement among citizens around the world to get a situation like this resolved and reach consensus.