PRESSURE TESTING SERVICES IN QATAR
The EIWAA Oil and Gas Services provides pressure testing services in Qatar for a variety of items including Piping, air compressors, pressure vessels and pipelines. Pressure Testing Services shall be either Hydro testing or pneumatic Testing Services. Pneumatic testing is done to confirm that a system can safely be operated at its maximum pressure by pushing it over the pressure limit that was intended for it. In pneumatic testing services, air or any type of inert gas like nitrogen is used. We are one of the pressure testing companies in Qatar for Hydro testing services, pipeline freezing services, Nitrogen services, Nitrogen purging services, pipeline freezing and pipe freezing services.
The hydro test, also known as the hydrostatic test, is a pressure test used to demonstrate the integrity inspection of a pressure vessel using a liquid medium. Clean, fresh water or fluids is typically used in flushing or hydrostatic testing services. When appropriate, a suitable corrosion inhibitor, chloride-controlled water or mixture of these is employed to guard against damage from water’s negative effects on the pressure vessel material used in its product service. A hydrostatic testing service involves applying pressure to a pipe or other component in order to assess its integrity. The integrity inspection of pipelines and other pressure-containing infrastructure is evaluated by using this test. The main technique for checking for leaks and evaluating the structural soundness of boilers, meter skids, compressed gas cylinders, pipelines and other pressurized containers is hydro testing. In hydro testing services, a pressure of 1.5 times the Max. allowable pressure is used for pressure vessels constructed in accordance with ASME Sec. VIII Div.1 year 1999 editions or before. Any pressure vessel built after 1999 is subject to a hydrotest pressure that is 1.3 times the maximum allowed working pressure.
- Thickness Gauging
- Corrosion Mapping
- Pressure Test
- Third Party Survey
- Remaining life
HYDRO TESTING SERVICES IN QATAR
EIWAA Oil and Gas Services is one of the leading pipe freezing companies in qatar and it is the best safe and economical method of repair/maintenance of piping systems by temporarily isolating the localized area. For all types of piping modification works and maintenance services, it is not preferable to drain down systems for avoiding time consuming activities. Pipe freezing services related to the hot work maintenance of storage tank terminals and piping saves fuel oil and not required to arrange any bulk transfer of toxic fluids and liquids. Pipe freezing services in qatar allows safe maintenance works without interruption of processing systems.
Procedure for Pipe Freezing Services includes the scope of metal cover/ jackets fabrications as per the pipe size and it is installed over the pipe. Inject liquid nitrogen into the fabricated jackets by special nozzles where the temperature reaches negative (-ve) and the liquid nitrogen freezes the pipe. Pipeline freezing services is more effective for the diameter ranges from ¼” to 24”. It is not suitable if the pipe size ≥ 24” at elevated temperature as well as liquids with different freezing point or pipe is too small with complex geometry. Material selection of pipes shall be either copper or steel and the pipes should have sufficient capacity to withstand pressure created by the ice plug.
NITROGEN SERVICES IN QATAR
EIWAA Oil and Gas Services provides complete Nitrogen services in qatar by Nitrogen leak testing services, Nitrogen Purging Services at Nitrogen helium leak testing services at power plants and refineries. If you are looking for a nitrogen purging services in qatar for Nitrogen filling, Nitrogen lifting and Nitrogen pressure testing services, EIWAA is your best nitrogen solutions partner to meet your complete Nitrogen services. Nitrogen purging services in qatar is used for the replacement of a hazardous atmosphere with an inert dry atmosphere at power plants and oil/gas field. Nitrogen purging may either displacement or dilution and be applicable for all the storage tank and piping terminals, to create a safe and controlled environment by removing unwanted gases. Nitrogen Purging services or N2 Purging Services in Qatar using for pigging, Pressure drying, pressure transfer, pipeline cleaning, decreasing oxygen in lines, maintain purity of gases & prevents explosive reactions.
Nitrogen purging is a safe method to clean and prepare piping and pipelines by nitrogen gases. Moisture, particles, contaminants and other foreign particles are removed by nitrogen filling services, and it improves the remaining life assessment period of equipment and pipeline. Our Nitrogen pressure testing services in qatar helps to identify potential leaks or weakness to ensure integrity or performance. Nitrogen pressure testing services are widely used in Major/minor power plants, pipelines, vessels and other pressure containing equipment’s of oman. N2 Purging in Qatar using Nitrogen as Inert gas meaning it does not react with other gases. Some main applications of Nitrogen Flushing is as follows,
- Nitrogen Blanketing services at major tank terminals and power plants
- N2 Purging transformers and volatile electrical systems
- Pipeline drying or purging services to control oxygen concentrations for pipeline Maintenance services
- Nitrogen Helium Leak Testing Services
FREQUENTLY ASKED QUESTIONS
The procedure of pressurizing a hose or pressure vessel with water to a certain pressure is known as hydro testing.
Types of pressure testing are hydro test and pneumatic test.
Hydro test pressure shall be 1.5 times of design pressure and pneumatic test pressure shall be 1.2 times of design pressure.