What is a pipeline spool?
A pipe spool refers to a section of a piping system that is prefabricated as smaller segments with flanges and fittings. Pipe spools are often prone to corrosion due to their exposure to the elements, water and other natural electrolytes.
What is the function of spool in the gas piping system?
For any inline gas meter a spool is included before or after the meter to allow for changes in meter length when the meter is replaced for a new one. For any inline meter a spool is included before the meter to allow the gas supply to be isolated (Valve off, spool out, blank flange on valve outlet).
What are spools in oil and gas?
Drilling spools are casing-type fittings placed in the BOP stack to provide space between two consecutive pipe rams for temporary storage of drill pipe tool joints that do not pass through the pipe ram when it is closed during stripping operations.
Why is it called a pipe spool?
Generally speaking the term ” spool” comes from a section with a flange on each end. Giving the appearance of a spool to the untrained eye. Just like pieces that have large centers and reducers with flanges on them are called “bottles”.
What is spool drawing?
A spool is an assembly of pipe and associated components that can be pre-fabricated in the workshop for future installation and then shipped to site for assembling. Spool drawing furnishes the complete information of all parts welded together in the shop on a single drawing. …
What is a spool assembly?
For many years a wide range of fastening methods have been used to attach cores to sidewalls to create spools. These methods include nails, staples and adhesive for wood and paper substrate bonding. Typically these methods of assembly are very labor intensive.
What’s a spool?
Definition of spool (Entry 1 of 2) 1 : a cylindrical device which has a rim or ridge at each end and an axial hole for a pin or spindle and on which material (such as thread, wire, or tape) is wound. 2 : material or the amount of material wound on a spool. spool.
What is spool connection?
A tie-in spool is a short length of rigid pipe used to connect components in piggable parts of the pipeline system, usually between a pipeline end termination structure (PLET) and a production manifold.
What is casing spool?
1. n. [Well Completions] A wellhead component used in flanged wellhead assemblies to secure the upper end of a casing string. Casing spools or bowls are available in a wide range of sizes and pressure ratings and are selected to suit the specific conditions.
What is difference between pipeline and piping?
The pipeline is series of straight pipe welded together over a long distance. For example, the West-East Pipeline in China is 8,200 KMs longs. Piping is a complex network of pipe & fittings within the defined boundaries of the plant.
What is another word for spool?
What is another word for spool?
| coil | cylinder |
|---|---|
| pin | reel |
| bobbin | spindle |
| roll | scroll |
| spiral | bolt |
What is a spool piece?
Spool Pieces, Spool Pieces Manufacturers, Spool Pieces from TriFloTech. Tri Flo Tech spool piece are prefabricated section of a piping system that includes the pipe, fittings and flanges that are pre-assembled in the fabrication facility and then transported to the field.
What is a pipe spool used for?
A pipe or pipeline spool is a short piece of pipe typically between two flanges. It connects two other parts of the system, perhaps a pressure vessel and a valve and can be removed for maintenance or replacement needs.
What is a prefab pipe spool?
Pipe Spool. Definition – What does Pipe Spool mean? A pipe spool refers to a section of a piping system that is prefabricated as smaller segments with flanges and fittings. Pipe spools are often prone to corrosion due to their exposure to the elements, water and other natural electrolytes.
How to prevent corrosion in pipe spools?
Applying a protective corrosion resistant coating, such as an epoxy coating, during the manufacturing process. Performing routine inspections with pipeline pigs to check for cracks and corrosion while the pipeline is in operation. Pipe spools are fabricated using raw pipes and pipe fittings (flanges, elbows, tees, etc.)
What are the disadvantages of pipe spools?
The only disadvantage to pipe spools is that because the spools are made offsite, there is no guarantee that they will fit onsite. When faulty dimensions are given on the isometric, it may lead to several pipe spools needing additional work or the entire process may need to be redone.