Integrity Management Plans and Procedures
Expert-defined terms from the Postgraduate Certificate in Pipeline Integrity Management course at LearnUNI. Free to read, free to share, paired with a globally recognised certification pathway.
**Aboveground Installation (AGI)** #
**Aboveground Installation (AGI)**
An aboveground installation (AGI) is any pipeline facility that is above the gro… #
AGIs are important for monitoring and controlling the pipeline system. They are often used in areas where it is not possible or practical to bury the pipeline, such as in mountainous or rocky terrain, or in urban areas.
**AC Mitigation** #
**AC Mitigation**
AC mitigation is the process of reducing or eliminating the effects of alternati… #
AC can cause corrosion on pipelines, which can lead to leaks and failures. AC mitigation methods include the use of coatings, cathodic protection, and insulation.
**Anomaly** #
**Anomaly**
An anomaly is a deviation from the normal or expected condition of a pipeline #
Anomalies can be caused by a variety of factors, including corrosion, manufacturing defects, and external damage. Anomalies can pose a threat to the integrity of a pipeline, and therefore must be identified and managed through an integrity management plan.
**Assessment** #
**Assessment**
Assessment is the process of evaluating the condition of a pipeline and identify… #
Assessments can be performed using a variety of methods, including internal inspections, external inspections, and data analysis. The results of assessments are used to develop and implement an integrity management plan.
**As #
Built Drawings**
As #
built drawings are detailed drawings that show the final construction of a pipeline, including any changes that were made during construction. As-built drawings are used to verify that the pipeline was built in accordance with the design and construction plans, and to provide a record of the pipeline's construction for future reference.
**Belowground Installation (BGI)** #
**Belowground Installation (BGI)**
A belowground installation (BGI) is any pipeline facility that is below the grou… #
BGIs are typically used in areas where it is possible and practical to bury the pipeline, such as in rural or undeveloped areas.
**Cathodic Protection** #
**Cathodic Protection**
Cathodic protection is a method of protecting pipelines from corrosion by applyi… #
The DC creates a barrier between the pipeline and the soil, preventing corrosion from occurring. Cathodic protection is an effective method of protecting pipelines from corrosion, but it must be properly designed, installed, and maintained to be effective.
**Coating** #
**Coating**
Coating is a material that is applied to the exterior of a pipeline to protect i… #
Coatings can be made of a variety of materials, including paint, plastic, and metal. Coatings are an important part of a pipeline's corrosion protection system, and they must be properly designed, installed, and maintained to be effective.
**Corrosion** #
**Corrosion**
Corrosion is the deterioration of a pipeline due to chemical reactions between t… #
Corrosion can be caused by a variety of factors, including moisture, oxygen, and chemicals in the soil. Corrosion can lead to leaks and failures in pipelines, and therefore must be managed through the use of coatings, cathodic protection, and other corrosion control methods.
**Data Analysis** #
**Data Analysis**
Data analysis is the process of examining and interpreting data to identify tren… #
In the context of pipeline integrity management, data analysis is used to assess the condition of a pipeline and identify any threats or defects that could pose a risk to its integrity. Data analysis can be performed using a variety of methods, including statistical analysis, machine learning, and artificial intelligence.
**Defect** #
**Defect**
A defect is a flaw or imperfection in a pipeline that could pose a risk to its i… #
Defects can be caused by a variety of factors, including corrosion, manufacturing defects, and external damage. Defects must be identified and managed through an integrity management plan to prevent leaks and failures in the pipeline.
**Design** #
**Design**
Design is the process of creating detailed plans and specifications for the cons… #
The design process includes selecting the pipeline route, determining the pipeline size and material, and specifying the construction methods and materials. The design must be carefully planned and executed to ensure that the pipeline is safe, reliable, and cost-effective.
**Direct Current (DC)** #
**Direct Current (DC)**
Direct current (DC) is a type of electrical current that flows in one direction… #
DC is used in cathodic protection systems to protect pipelines from corrosion. DC creates a barrier between the pipeline and the soil, preventing corrosion from occurring.
**External Corrosion** #
**External Corrosion**
External corrosion is the deterioration of a pipeline due to chemical reactions… #
External corrosion can be caused by moisture, oxygen, and chemicals in the soil. External corrosion can lead to leaks and failures in pipelines, and therefore must be managed through the use of coatings, cathodic protection, and other corrosion control methods.
**External Inspection** #
**External Inspection**
An external inspection is a visual examination of the outside of a pipeline to i… #
External inspections can be performed using a variety of methods, including foot patrols, vehicle patrols, and aerial patrols. External inspections are an important part of a pipeline's integrity management plan.
**Integrity Management Plan (IMP)** #
**Integrity Management Plan (IMP)**
An integrity management plan (IMP) is a comprehensive plan for managing the inte… #
The IMP includes a risk assessment, which identifies the threats and defects that could pose a risk to the pipeline's integrity. The IMP also includes a plan for addressing these threats and defects, which may include repairs, replacements, or other mitigation measures.
**Internal Corrosion** #
**Internal Corrosion**
Internal corrosion is the deterioration of a pipeline due to chemical reactions… #
Internal corrosion can be caused by moisture, oxygen, and chemicals in the transported material. Internal corrosion can lead to leaks and failures in pipelines, and therefore must be managed through the use of coatings, cathodic protection, and other corrosion control methods.
**Internal Inspection** #
**Internal Inspection**
An internal inspection is a visual examination of the inside of a pipeline to id… #
Internal inspections can be performed using a variety of methods, including smart pigs, inline inspection tools, and internal visual examinations. Internal inspections are an important part of a pipeline's integrity management plan.
**Leak** #
**Leak**
A leak is an unintended release of material from a pipeline #
Leaks can be caused by a variety of factors, including corrosion, manufacturing defects, and external damage. Leaks can pose a risk to the environment, public safety, and the pipeline's integrity, and therefore must be identified and managed through an integrity management plan.
**Machine Learning** #
**Machine Learning**
Machine learning is a type of artificial intelligence that allows computers to l… #
In the context of pipeline integrity management, machine learning can be used to analyze data and identify trends, patterns, and other useful information.
**Manufacturing Defect** #
**Manufacturing Defect**
A manufacturing defect is a flaw or imperfection in a pipeline that was introduc… #
Manufacturing defects can pose a risk to the pipeline's integrity, and therefore must be identified and managed through