Inspection

Digital Alternative to In-Line Inspection

There are two traditional schools of thought for monitoring internal corrosion in pipelines. One advocates the use of theoretical modeling techniques to predict the location, severity and behavior of corrosion; the other favors inline inspection (ILI) as a means to measure corrosion directly.

East Africa’s Leakage Incidents Points to Detection Needs

Barely one year after the commissioning of East and Central Africa’s only refined oil transportation pipeline in Kenya, leakages have been reported, raising concerns about the ability of existing government agencies to monitor the safety of oil infrastructure at a time when similar projects have been unveiled across the region.

Flow Meter Provides Dual Measurements in Single Body

The Transus Instruments UIM-4F Duo natural gas custody transfer ultrasonic flow meter consists of two independent fiscal flow measurements in a single flow meter body, enabling enhanced condition-based diagnostics in a space saving, compact package.

Emerson

Emerson released the Micro Motion 4200 2-wire loop-powered Coriolis transmitter, a new design that makes it possible to replace existing two-wire flow devices with minimal effort and without incurring additional power or cabling costs. The device can accommodate the largest line size (4-inch) of any..

Sercel-GRC

Sercel-GRC (GRC) recently sold the 1000th Spy Pro gauge for downhole ESP systems. Rated for 5,000 and 10,000 psi at 150 degrees C (302 degrees F), the device can record up to 11 parameters, used to monitor the ESP production system. This includes intake and discharge pressures, intake and motor temp..

Looking to Lessen Fluctuating Flow Problems in Measurement

Good measurement practices suggest flow measurements should occur without instabilities or pulsations in the flow. Even minor inaccuracies in the measurement of high value products can lead to significant financial exposure over extended periods of time.

Using Computational Fluid Dynamics When Equipment Fails

The importance of accurate measurement cannot be under-estimated. In 2012, the oil price was above $100 per barrel, but only a year later, as oil prices began to decline, the average price of a barrel of crude oil was $91, dropping to $42 by 2015.

Inspecting Pipelines Using Dual-Conventional Transducers

Today, there are millions of miles of pipeline all over the world, and many of these systems are old. Pipelines transport energy (crude oil, refined petroleum, natural gas and biofuels to name a few) and other fluids to various markets across vast distances. The integrity of the pipelines is of paramount concern to ensure the safety of people and the environment.

Energy Drone & Robotics Summit '19: AI can help build the energy operations of tomorrow

Pipeline & Gas Journal was on hand for the two day Energy Drone & Robotics Summit at the Woodlands Waterway Marriott Hotel in The Woodlands, Texas. The summit brings together over 1,000 energy and engineering experts in the drones, robotics and AI industries.

Haydale Delivers Transition Pipe Sealing System to National Grid UK

Haydale produced and delivered eight general transition, piece-sealing systems to National Grid UK and has received interest for an additional 60 over the next six years.  This first commercial order is for transitions across two sites on the U.K. gas trans..

Alliance

Alliance Sensors Group introduced the SS-7 series linear variable inductive transducer (LVIT), designed for subsea environments. The transducer is embedded into a hydraulic cylinder and uses the gun-drilled piston rod as a target, sensing its position without the need for a magnet. The SS-7 Series c..

Subsea Bayesian Networks – Integrity and Risk Assessments

If high levels of safety and environmental protection in the subsea oil and gas sector are to be maintained, then understanding the risks involved is more important than ever. But it has never been more difficult necessary to optimize IMR activities than it is now.

Lawmakers Urge US Agency to Bolster Pipeline Cybersecurity

Two Democratic lawmakers urged the Department of Homeland Security to better protect U.S. oil and gas pipelines from cyber-attacks, after a report they requested detailed a lack of federal oversight of the critical conduits.

Human-Centric Approach to Improving Pipeline NDE Reliability

Non-destructive evaluation is essential to assure long-term integrity of existing pipelines, and human performance is a key element of the NDE process. This article summarizes an effort to identify human performance factors that influence NDE measurements and reliability.

The Future Arrives: Virtual Reality Safety Training

Companies such as Peoples Gas & North Shore Gas Company have begun to explore virtual reality platforms to supplement traditional gas meter safety and inspection training.

GE's Avitas Gains First BLVOS Approval after Shell Oil Study

Avitas Systems, a GE venture, received the first civil approval to fly an unmanned aerial vehicle with radar beyond visual line of site (BVLOS) after a successful study with Shell Oil, marking an important step toward long-range pipeline monitoring with drones.

Regulator Ties Pipeline Work to Deadly Massachusetts Gas Explosion

A NiSource Inc. affiliate failed to require contract repair crews to relocate pressure sensors during natural-gas pipeline work, the National Transportation Safety Board (NTSB) said on Thursday, resulting in over-pressured lines that caused explosions and fires in three Massachusetts communities last month.

Drones: Flights of Fancy or Future of the Energy Industry?

As wildfires again ravaged much of California and other western states, energy industry responders could hardly imagine how their counterparts dealt with similar disasters just a few years ago without drones.

Preparing Pipelines for Successful In-Line Inspection

Gauge pigs provide insight into some conditions inside the pipe, but not all of them. They’re not intended to measure pipeline cleanliness or indicate if debris has built up to the point that it will impair the inspections tool’s data-gathering capabilities.

Pipeline Digs Get Assist From PMO

Performing direct assessments to verify a pipeline’s MAOP is not new, but as federal regulations become more stringent, the volume of digs will increase significantly, and operators need to keep up with the pace.

NACE President Looks to Bolster Corrosion Education

NACE International’s president for 2018, Jeffrey Didas, discusses corrosion education and other issues of importance to the organization in its 75th anniversary year.

Making Simple Smart and Smart Simple: Cost-Effective, Low-Risk Pipeline Inspection

Three brief case studies highlight the challenge, solution and outcome where innovative pigging solutions have been successfully deployed to meet major offshore operator’s requirements.

Introduction to Vibration-Based Leak Detection Technology

There are various technologies available in the market for pipeline leak detection and loss monitoring. While leak detection system cannot reduce the probability of a leak, using the appropriate system for a pipeline can significantly reduce the risk of a leak and rupture.

In-Line Inspection of Low-Pressure, Low-Flow Gas Pipelines

Maintaining control of an In-Line Inspection (ILI) tool’s speed is one of the most critical elements in successfully assessing the condition of a pipeline. Success is defined as receiving an intact tool at the conclusion of the inspection and acquiring data of sufficient quality to achieve the vendor’s sizing and accuracy specifications.

Accessible Pipeline Data Becomes Focal Point of Safety

Many of the world’s most vulnerable pipelines are in developed and municipal areas, where it can be difficult to locate miles of gas pipelines in these regions. And where locations exist, the data may not be in an easily retrievable and shareable format.

Enbridge, Baker Hughes Partner on Enhanced Inspection for Pipeline Safety

Enbridge and G.E. company Baker Hughes launched testing of new, ultrasonic phased array pipeline inspection tool sensors designed to enhance accuracy and identification of crack features and to deliver greater detail on the condition of a pipeline.

Safety Board: Damage During Installation Led to Pipeline Crack

The NTSB said last year’s rupture of the Keystone oil pipeline in South Dakota was due to a fatigue crack that probably resulted from mechanical damage by a metal-tracked vehicle during installation.

Examining Data Quality of Robotic Pipeline Inspection Methods

Examining the ability of robotic pipeline inspection methods to address specific pipeline threats, including surface corrosion, internal and external anomalies, deformations, construction features, and other useful pipeline features and characteristics.

PPSA/PRCI Host ILI Demonstration for Young Pipeline Professionals

The Pigging Products and Services Association (PPSA) and the Pipeline Research Council International (PRCI) hosted a pull through ILI demonstration for Young Pipeline Professionals at the PRCI’s Technology Development Center (TDC) in Houston.

Using Analytic Imaging Technology to Detect Leaks in Real Time

IntelliView Technologies' Dual Camera Analytic Module, an intelligent imaging and alerting system which combines the capabilities of advanced visualizing sensors and artificial intelligence, is helping Enbridge better detect pipeline leaks in real time.