What does pipeline pig stand for?
pipeline intervention gadget
What is a Pipeline Pig? Pipeline “pigs,” a backronym for “pipeline intervention gadget” are devices used to clean or inspect pipelines in upstream, midstream, and downstream O&G operations.
What is pig trap in pipeline?
Pig launchers are essentially vessels used for launching of a pipe pig or a pig tool into the pipeline for cleaning or inspection purpose. After being launched into the pipeline, the pig tool is pushed through the pipeline by a driving fluid. The pipeline is cleaned along the way by brushing action from the pig.
Why is it called pipeline pigging?
Early pigs were made from materials such as straw, barbed wire and leather and made a squealing sound while traveling through the pipes – for this reason, they were eventually called “pigs”. The name eventually became an acronym for “Pipeline Inspection Gauge” or “Pipeline Intervention Gauge”.
What is a smart pig pipeline?
Smart pigs are pipeline inspection tools that consist of large pieces of machinery combined with powerful technology that help with the maintenance of pipelines. These inspection tools provide data on the condition of pipelines, which helps gauge the health and integrity of the pipes.
What is pigging in gas pipeline?
“Pigging” is a process in which highly viscous fluids are conveyed out of pipelines. The pig is a cleaning device that is pumped through the pipeline under pressure. Thus, contaminations are conveyed out of the piping. In the oil and gas industry, usually pipelines with large diameters are in use.
How many types of pigs are there in the pipeline?
Typically, there are three types of pipeline pigs: utility pigs, In-Line inspection pigs, and gel pigs. A utility pig cleans, separates, and dewaters a pipeline. Utility pigs also come as sealing pigs that help separate dissimilar products.
What is pig detector?
A pig detector is a sensing tool used to detect the movement of a pig in a pipeline during pigging operations. The detector is installed on the exterior of the pipe and consists of an indicator (such as a LED light) that alerts operators to the pig’s proximity.
What is a pipeline pig launcher?
A pig launcher is a system used to send a PIG through a pipeline. It uses pressure to propel the PIG out of the launcher barrel and sends it through the pipeline system. These come in a variety of sizes depending on the pipeline size.
What is the acronym for pig?
PIG. Perseverance, Integrity, and Guts.
What does pig stand for in oil and gas?
Hence, today’s term for the equipment used to clean and maintain pipelines, “PIG,” which stands for the Pipeline Inspection Gauge or Pipeline Intervention Gadget, can further explain how the equipment got its name. Whatever they’re called, PIGs are pivotal to the oil and gas industry wherever pipelines are used.
What is pig operation?
Pigging operations refers to maintenance practice for pipelines using ‘pipeline pigs’, for cleaning or inspection of pipeline without stopping operation of the pipeline. Pipeline pigs are capsule shaped objects which travel through the pipeline, cleaning the inner walls of the pipeline by brushing action.
What is foam pig?
A foam pig is a device, typically a cylindrical object with a cone-shaped nose, consisting mostly or entirely of foam that is used inside pipelines for a variety of purposes including removing debris that could lead to corrosion.
What is a Pipeline pig?
A pipeline pig is a maintenance tool used for a wide range of pipeline maintenance applications. Some of these include drying, cleaning, batching, product removal, liquid displacement, and other more complex pipeline pigging solutions.
What is a “pig” in piping?
The term pig was originally referred to Go-Devil scrapers which were driven through the pipeline by the flowing fluid trailing spring-loaded rakes for removing the wax off the internal walls. People believe that “PIG” is the short form of the term “Pipeline Inspection Gauge”.
What is the standard size of a foam Pipeline pig?
Standard sizes range from 2″ to 60″, with foam density options including light (1-2 lbs/ft3), medium (5-7 lbs/ft3), and heavy (8-10 lbs/ft3) density foam. Industries that commonly use foam pipeline pigs are the oil and gas, municipality, food and beverage, mining, chemical and petrochemical, cosmetic, and pharmaceutical industries.
What are the different types of pipeline pigging solutions?
Some of these include drying, cleaning, batching, product removal, liquid displacement, and other more complex pipeline pigging solutions. For example, cleaning pigs are designed to help maintain efficiency and control corrosion.