What is gas trunk?
Gas trunkline is a pipeline designed for natural gas transmission from production areas to consumption points. It is the main means of long-distance gas transmission. A gas trunkline is one of the main elements of the gas transmission system and the main component of the Russian Unified Gas Supply System (UGSS).
What is trunk line in oil and gas?
Trunk and flow lines are pipes connecting the wells with the treatment plants. Flow lines are the connection from the well itself, to either a treatment plant or a gathering station. The trunk lines are usually the bigger lines. They carry often a lot of oil to the final treatment.
What is the definition of a trunk line?
Definition of trunk line 1 : a transportation system (such as an airline, railroad, or highway) handling long-distance through traffic. 2a : a main supply channel (as for gas or oil) b : trunk sense 5b.
What is the difference between pipeline and flowline?
Flowlines carry unprocessed crude oil whereas pipelines carry partially processed or fully processed fluids.
What is a trunk line in plumbing?
The traditional trunk & branch method includes main hot and cold lines that run through a building. Smaller lines branch off the main trunk with tees or small manifolds in order to feed water to fixtures.
What is the difference between trunk line and direct line?
Direct Inward Dialing (DID) trunks allow businesses to direct multiple phone numbers to one or more trunk groups. Basic phone lines, on the other hand, provide only one number per line. DID trunks only allow for inbound calls while a business line supports both outbound and inbound calls.
What are the 3 types of pipelines that carry oil?
Petroleum pipelines transport crude oil or natural gas liquids, and there are three main types of petroleum pipelines involved in this process: gathering systems, crude oil pipeline systems, and refined products pipelines systems.
Why is it called a trunk line?
The term trunking in networking dates from the days of analog phone systems. With those systems, many landline users shared a few communication paths extending from a main trunk line, like the branches of a tree.
What is pig launcher and receiver?
Pig Launchers and Receivers are pressure containing vessels or sections of piping within a pipeline system that are utilized for pipeline maintenance, cleaning, and inline inspection.
What is HVAC trunk?
So, it comes as no surprise that the trunk line of a heating system is the large duct leading out of the furnace that delivers the massive amounts of air it takes to heat or cool a house.
What is a sanitary trunk?
When water runs down a sink, drain or toilet, it becomes wastewater. To manage this wastewater, sanitary trunks are constructed to deliver wastewater to one of three wastewater treatment plants.
What is the use of trunking?
The main purpose of trunking is to carry traffic between switches and maintain the VLAN information. Unlike an access link, the trunk link does not belong to a single VLAN but instead can carry traffic from several VLANs over a point-to-point link between two devices that understand the protocol.