Maintenance

Freeport LNG Gas Intake Cut for a Fourth Day to About a Third

Freeport LNG's natural gas intake on Tuesday remained well below capacity for a fourth day, at about 695 million cubic feet per day (MMcf/d), or about a third of its normal rate, according to LSEG data.

Ten Workers Killed in Gas Accident in China's Inner Mongolia Region

Ten people were killed, and three others were injured in a gas accident at a workshop in Ordos in China's northern Inner Mongolia region, state broadcaster China Central Television (CCTV) said on Friday, citing local authorities.

Kinder Morgan Says Idalia Caused Minimal Damage to Florida Terminals

Kinder Morgan on Wednesday said its Port Manatee, Port Sutton and Tampaplex terminals in Florida sustained minimal damage due to Hurricane Idalia, and that it was also planning to shut its Charleston area terminals later in the day.

Kinder Morgan Prepares to Close Florida Pipeline System Ahead of Hurricane Idalia

U.S. oil producer Chevron on Tuesday said it evacuated staff from three U.S. Gulf of Mexico oil production platforms while Kinder Morgan planned to shut its Central Florida Pipeline system, as the energy companies braced for Hurricane Idalia.

Oil Leak Detected in Iran's Pipeline Between Kharg Island and Genaveh Port

An oil leak has hit a transmission pipeline linking Iran's Kharg island to the country's mainland port of Genaveh, the semi-official Tasnim news agency reported on Sunday, without specifying the magnitude of the spill.

Fatigue, Burst Tests Among Best Ways Assess Pipeline Welds

(P&GJ) — All over the world, the pipelines of large diameter and relatively thin wall thickness are used to transport hydrocarbons. These pipelines or piping systems are usually comprised of girth welded joints.

Equitrans Provides Root Analysis for 2022 Gas Leak at Pennsylvania Storage Facility

(P&GJ) — Equitrans Midstream Corp. has submitted information to the Pipeline and Hazardous Materials Safety Administration (PHMSA) regarding the root cause investigation and analysis related to the Rager Mountain Storage facility incident that occurred in November 2022.

Commonwealth LNG Partners with Baker Hughes to Enhance Louisiana LNG Facility

(P&GJ) — Commonwealth LNG has signed a strategic agreement with Baker Hughes related to Commonwealth LNG's liquefied natural gas facility under development in Cameron Parish, Louisiana.

Tropical Storm Harold Reduces Gas Flows at Cheniere's Corpus Christi LNG Export Plant

The amount of natural gas flowing to U.S. energy company Cheniere Energy's Corpus Christi LNG export plant in Texas was on track to decline on Wednesday, a day after Tropical Storm Harold hit South Texas.

Residual Stress in Predicted Failure Pressure Calculation

(P&GJ) — Pipeline safety regulations require performing a calculation of the predicted failure pressure (PFP) of defects as part of an engineering critical assessment. Whether to include residual stress from pipe manufacturing, and selecting the magnitude of residual stress, can significantly affect the outcome of the PFP calculation. Guidance for accounting for residual stress is inconsistent.

Bakken Success Boosts Need for Gas Capture Innovations

(P&GJ) — While one of North Dakota’s top energy officials, Justin Kringstad, readily leads the cheers for his state’s success with industry in curbing the economic and environmentally harmful practice of flaring associated gas at well sites.

API and LEPA Release Comprehensive CO2 Pipeline Safety Guide

(P&GJ) — The guide, developed with input from the National Association of State Fire Marshals, helps operators advance a zero-incident safety culture by outlining best practices for CO2 pipeline safety and emergency preparedness.

Nigeria's NNPC Destroys Dozens of Illicit Refineries, Oil Pipeline Connections

Nigeria's state oil firm NNPC has successfully dismantled dozens of illicit refineries and unauthorized pipeline connections as part of ongoing efforts to curb theft in the oil-rich Niger River delta, it said on Tuesday.

Poland Successfully Repairs Leaked Druzhba Oil Pipeline

Polish pipeline operator PERN said on Tuesday that it had restored the Druzhba oil pipeline to full functionality as expected after discovering a leak.

Criteria to Consider in Selecting Water Transfer Flow Meters

(P&GJ) — The oil and gas industry contains a complex number of flow applications, featuring a myriad of fluids and gases that challenge even the toughest of flow instrumentation. So, choosing the right flow meter for a water transfer application should be straightforward in comparison … right?

Strengthening the Bond with Reliable Structural Adhesives

(P&GJ) — Most industrial maintenance or repair procedures involve welding or the use of mechanical fasteners as these can be perceived as easy and quick. However, while these procedures might initially seem to correct the issue but may cause more harm than good.

SLB and Eni Form Partnership for New Pipeline Monitoring Technology

(P&GJ) — The alliance covers the deployment of e-vpms technology for pipelines transporting liquid hydrocarbons and produced water and enables the detection of product loss attributable to external events such as attempted product theft or accidental impact, corrosion related leak events, and land movement events caused by earthquakes or landslides.

TC Energy's Columbia Gas Pipeline Explodes Near Virginia's Interstate 81

(P&GJ) — A gas line explosion occurred near Strasburg, Virginia, in rural western Virginia, not far from Interstate 81. The incident took place on Tuesday morning and was promptly responded to by local officials, according to The Associated Press.

Developments in Custody Transfer Metering of Natural Gas

(P&GJ) — Natural gas has become an even more important energy source as the world looks to transition away from coal-fired power plants. Natural gas emits about half of the carbon emissions as coal, so it has many countries looking to adopt it as a larger part of their energy infrastructure.

Managing Lost and Unaccounted for Gas Volumes

(P&GJ) — Lost and unaccounted for (LAUF) gas is a calculated value that compares the amount of gas coming into a system (purchased) to the amount of gas leaving that system (sold or otherwise accounted for). Although LAUF is often equated to leaking pipes and equipment, leaks generally only represent a small portion of the value.

Importance of Moisture Analysis in Pipeline Transportation

(P&GJ) — Nearly every substance is affected by moisture, which can alter physical, chemical and electrical properties. When transporting hydrocarbons such as natural gas, the presence of moisture in the pressurized stream can create serious problems.

Natural Gas Connection Failure Investigated in Fatal Pennsylvania Factory Explosion

(P&GJ) — Federal safety inspectors confirmed Tuesday that natural gas seeped through a faulty connection at a Pennsylvania chocolate factory where a strong explosion destroyed one building, severely damaged another, and killed seven people

Cheniere Energy's Sabine Pass LNG Plant Returns to Normal

Cheniere Energy Inc.'s Sabine Pass LNG export facility returned to normal processing levels on Thursday following an outage at one of its units on Tuesday, Reuters reported.

New Leak Detection Rules for Pipelines Proposed

(P&GJ) — The federal pipeline safety agency has proposed major changes to its leak detection, based not on concerns about safety but rather in order to reduce methane emissions based on their contribution to climate change.

Ohio's Columbiana County Evacuates 450 After Gas Leak at Hilcorp Energy Well

Ohio Governor Mike DeWine said on Tuesday that more than 450 people have been evacuated from areas within a mile of a natural gas well in Columbiana County while state authorities responded to a gas leak there.

Canada Regulator Issues Order to Trans Mountain Over Community Impact Monitoring

The Canada Energy Regulator issued an "Inspection Office Order" to Trans Mountain for not adhering to an approved plan to monitor the impact of the Trans Mountain Expansion Project on local communities during construction.

McDermott Awarded Shell Contract for Offshore Malaysia Pipelay, Installation Project

(P&GJ) — Under the scope of the contract, McDermott will perform transportation and installation services for two pipeline segments and one section of flexible pipelay. McDermott will also provide pre-commissioning works on all infield pipelines and perform the structural installation of three jackets and topsides.

Cheniere Energy Returns Sabine Pass LNG Export Plant to Full Production

Cheniere Energy Inc.'s Sabine Pass LNG export facility returned to full production this week after undergoing maintenance, data from Refinitiv showed.

Pipeline Operator CPC to Spend $200 Million to Resolve Bottleneck Issues, $100 Million on Repair Work

The CPC, which handles about 1% of global oil, will spend roughly $200 million to complete its program to remove bottlenecks, and about $100 million would be allocated for the replacement of pumps and valves as well as repair work.

Tech Notes: Cold Bonding Used to Restore Pipeline

(P&GJ) — Evaluation of a facility, based in the north of Thailand, found that a huge pipeline carrying high-pressure water for injection into oil wells was suffering from thin wall defects. The pipeline in question was made out of 39-foot (12-meter) pipe lengths that had been welded together.