Importance of Calibration in Meter Proving & Testing

Apart from lots of people loosely utilizing either meter proving or meter testing, the distinctions are wide and here’s a few of them.

Put simply, meter proving anytime the consistency of a meter is confirmed. The elements for Meter Proving as well as the envisioned outcomes can fluctuate depending on the various kinds of meters utilizing unique attributes. One example is, a gas meter prover studies the correctness for gas meters.. Meter Proving ideally counts on the validation or meter factor prover, which will be the measure used for verifying the contrast in involving the meter’s reading with a pre-calculated array.

Anytime a trained professional is reading the accuracy and reliability of the meter this is whats called meter proving. Items like affirming the recommended amount of disbursement to the meter data itself. Meter proving is accomplished by checking the service meter against a accredited prover (dynamic or tank prover, master meter) that is traceable to a nationwide meteorology institute such as NIST. Proving is quite normal for fluid hydrocarbon metering and regularly for pipeline custody transfer. More widespread than not provers have data supplied from meter station mployees to do a comparison of their data readings with.

There are numerous design requirements for calibration systems. These can sometimes include, but are not limited to, volumetric methods, gravimetric practices, and master meter comparison. These processes can produce outcomes with an uncertainty of better than 4-to-1 as compared with the meter become tested.

In addition, there are standards that control and encompass the calibration system that is entire. NIST and ISO 17025 define requirements and requirements with varying quantities of sophistication for calibration facilities and procedures. The National Institute of Standards and Technologies, or NIST, defines requirements for traceability that live using the lab that is individual maintenance or self-compliance. ISO 17025 is a more rigorous, third-party official certification. This standard entails the whole calibration system and produces metrics for the calibration rig components, admin systems for procedure operations, personnel proficiency, and documentation supporting the traceability and total measurement doubt for the calibration center that is entire. ISO 17025 standards ensure the level that is greatest of confidence in accuracy and repeatability.

From the early 1900s, bell provers were the the majority of accepted resource standard employed in gas meter proving, and has delivered criteria for the gas sector that’s sadly subject to all sorts of incomputable concerns.

Intricate Group is an energy services company which provides a plethora of services to customers throughout Alberta and British Columbia. As a leading meter proving company, Intricate understands more than most, the importance of redundant data analysis in order to spot deficiencies in meter proving data.

In fact at the field office of Intricate, their Fox Creek oil and gas sampling location has recently upgraded their testing equipment to ensure more consistent results.

A gas meter prover is a device that confirms the consistency of a gas meter. Provers are frequently use inside of gas meter repair establishments, municipal gas meter service centers, and public works sites. The process in which meter proving professionals verify the precision of a meter is through transferring air through thereafter comparing those outcomes to the meter’s own internal displacement. Once that is performed the prover (meter) then takes the data he/she recorded in the per cent of air passed to that of the value showed on the meter’s own.

A bell prover has two levels, one inside tank enclosed by an additional exterior shell. There are actually two tiers and while the outside layer is ordinarily loaded with oil, the internal layer is called the bell. The liquid might there be to behave as an airtight seal for testing. Bell provers are frequently counter-weighted to supply positive pressure level through a line and valve fastened to a meter. In certain instances rollers or guides are put in on the part that is moving of bell which makes for smooth linear mobility without the potential for incomputable pressure differentials triggered by the bell swaying back or forth.

Uncertainness commonly experienced, and potentially unaccounted for through a test whenever using bell provers can possibly trigger inaccurate proofs, during which an operator may possibly modify a gas meter inaccurately. Temperature inconsistencies somewhere between the bell air, meter and linking pipes could account for many meter proof inaccuracies. There are a laundry list of things to go wrong that has to be considered such as human error and hardware issues.

Over the year technologies has evolved so much and now, with the invention of PLCs (Programmable Logic Controllers), repair shops can automate the bell proving function. Versus manually raising and lowering the bell prover, solenoid valves joined to a PLC controls air flows through the meter. Temp, pressure, and moisture Detectors can possibly made use of to feed data into a computerized bell PLC, and measurements for meter proofs could be completed by a computer or electronic device programmed for this purpose. Early in the 1990s, the PLC was swapped by PACs (Programmable Automated Controls) and modern computer units. Detectors to read the index of a meter had been incorporated to further automate the function, removing a lot of the human error associated with manual bell provers.

As you can obtain out of this posting, meter testing/proving is a very technical procedure based on numerous variables.

Below please find a location map to Harvest Oilfield Service, an Edmonton turnaround services company that contributed greatly to this article on meter proving and testing.

There are numerous design requirements for calibration systems. These can sometimes include, but are not limited to, volumetric methods, gravimetric practices, and master meter comparison. These processes can produce outcomes with an uncertainty of better than 4-to-1 as compared with the meter become tested.

In addition, there are standards that control and encompass the calibration system that is entire. NIST and ISO 17025 define requirements and requirements with varying quantities of sophistication for calibration facilities and procedures. The National Institute of Standards and Technologies, or NIST, defines requirements for traceability that live using the lab that is individual maintenance or self-compliance. ISO 17025 is a more rigorous, third-party official certification. This standard entails the whole calibration system and produces metrics for the calibration rig components, admin systems for procedure operations, personnel proficiency, and documentation supporting the traceability and total measurement doubt for the calibration center that is entire. ISO 17025 standards ensure the level that is greatest of confidence in accuracy and repeatability.

From the early 1900s, bell provers were the the majority of accepted resource standard employed in gas meter proving, and has delivered criteria for the gas sector that’s sadly subject to all sorts of incomputable concerns.

Intricate Group is an energy services company which provides a plethora of services to customers throughout Alberta and British Columbia. As a leading meter proving company, Intricate understands more than most, the importance of redundant data analysis in order to spot deficiencies in meter proving data.

In fact at the field office of Intricate, their Fox Creek oil and gas sampling location has recently upgraded their testing equipment to ensure more consistent results.

A gas meter prover is a device that confirms the consistency of a gas meter. Provers are frequently use inside of gas meter repair establishments, municipal gas meter service centers, and public works sites. The process in which meter proving professionals verify the precision of a meter is through transferring air through thereafter comparing those outcomes to the meter’s own internal displacement. Once that is performed the prover (meter) then takes the data he/she recorded in the per cent of air passed to that of the value showed on the meter’s own.

A bell prover has two levels, one inside tank enclosed by an additional exterior shell. There are actually two tiers and while the outside layer is ordinarily loaded with oil, the internal layer is called the bell. The liquid might there be to behave as an airtight seal for testing. Bell provers are frequently counter-weighted to supply positive pressure level through a line and valve fastened to a meter. In certain instances rollers or guides are put in on the part that is moving of bell which makes for smooth linear mobility without the potential for incomputable pressure differentials triggered by the bell swaying back or forth.

Uncertainness commonly experienced, and potentially unaccounted for through a test whenever using bell provers can possibly trigger inaccurate proofs, during which an operator may possibly modify a gas meter inaccurately. Temperature inconsistencies somewhere between the bell air, meter and linking pipes could account for many meter proof inaccuracies. There are a laundry list of things to go wrong that has to be considered such as human error and hardware issues.

Over the year technologies has evolved so much and now, with the invention of PLCs (Programmable Logic Controllers), repair shops can automate the bell proving function. Versus manually raising and lowering the bell prover, solenoid valves joined to a PLC controls air flows through the meter. Temp, pressure, and moisture Detectors can possibly made use of to feed data into a computerized bell PLC, and measurements for meter proofs could be completed by a computer or electronic device programmed for this purpose. Early in the 1990s, the PLC was swapped by PACs (Programmable Automated Controls) and modern computer units. Detectors to read the index of a meter had been incorporated to further automate the function, removing a lot of the human error associated with manual bell provers.

As you can obtain out of this posting, meter testing/proving is a very technical procedure based on numerous variables.

Below please find a location map to Harvest Oilfield Service, an Edmonton turnaround services company that contributed greatly to this article on meter proving and testing.

4 substitutes of oil and natural gas

Oil and natural gas are very demanding products. There are used worldwide in households, transportation industry, and other fields. However, the price of oil and natural gas is increasing. The supply of these products is also limited. Oil companies are finding it hard to find sites to extract oil. In this grave situation, scientists are looking for alternative energy sources.  Here are some substitutes for oil and natural gas that you should know about.

Solar energy

The sun is the biggest energy source found on earth and it’s absolutely free. Solar energy is easy to transport and it has low cost. It doesn’t cause any pollution, so you won’t have to worry about any harmful impact on the environment.

Wind energy

Wind can produce electricity without producing any harmful byproducts. Its infrastructure is simple and is less costly. No pollutants are released, so the environment remains safe.

Hydroelectric energy

It is possible to produce electricity from the movement of water. No waste is produced and power can be generated constantly.

Biofuels

Biofuel is a probably going to enter the transportation market within the next 5 to 10 years. It is possible to produce ethanol from corn and other fibrous plants.

These alternative sources of energy might give us great results in this competitive market of oil. Before we run out of all the oil reserves, we must switch to some of these alternative energy sources.

3 ways to improve oil refinery processes

 

After crude oil is being extracted, it goes into the refinery plants and gets converted to products, like high performance fuel, which can be used for many different purposes. Usually, the crude petroleum is heated to change into a gas. Then when the gas cools down it condenses into liquid inside the distilling column. Liquids are taken out from the column at different heights to get different products. If the refinery processes can be improved then you will be able to save a lot of money. Here are some ways of improving the oil refinery processes.

Improving process control

Without any investment, you will be able to get lots of benefits by simply improving your process control. Process engineers can come up with a new process control scheme that can improve the performance and profitability significantly.

Using new method to separate crude petroleum

Researchers at the Purdue University have come up with a new method of separating crude petroleum. If this method is implemented, you will be able to cut down your costs significantly. The researchers have found out 70 new sequences that could improve the refinery process. The energy efficiency of the refineries can be improved from 6% to 48%.

Using technology

Advanced technology such as statistical monitoring, process control algorithm, wireless sensing, monitoring, etc. can improve the refinery process. It will improve the timeliness of the processes.

These methods of refinery process improvement have proven to be very successful. You will be able to reduce your processing time and cost by implementing these methods.

5 things you should know about oil sands

 

 

Have you heard of the Canadian oil sands? It is a thick crude oil called bitumen that is extracted from the remote areas Canada. There are large amounts of oil sands available that are yet to be extracted. So, in a market where there is a shortage of the conventional petroleum oil, the oil sands can be very promising. Oil companies can extract these oils and export it to the US or other global markets. Here are five things you should know about oil sands.

  1. The area from where oil sands are extracted must be cleared off. The wetlands must be drained, trees must be scraped away to expose the sandy deposit. So, the wildlife in those areas will be lost.
  2. Heavy equipment like colossal steam shovels and expensive dump trucks are needed to scoop up the top layer of the sand. This burns an enormous amount of diesel every day. It is estimated that about 16,000 liters of diesel are needed every day for this task.
  3. Lots of water is needed to produce oil sands. Small ponds are created for storing the contaminated water that is left over from the pre-processing stage. There are some cancer-causing pollutants in the contaminated water that might move through the groundwater system and into the surface water and soil. This creates environmental and health hazards.
  4. A lot of First Nations indigenous groups live in Alberta. Their lives are being affected by the mining of oil sands. Many of them are losing land rights and suffering from health issues. The hunting and fishing grounds are being affected due to some of the projects.
  5. The process of extracting oil sands release more greenhouse gas compared to the conventional crude oil. So, the environment is being greatly affected.

So, you can see that oil sands show a lot of prospect in the oil market but at the cost of harming the environment. Researchers must find out ways to reduce the environmental impact of mining oil sands.