Accidents | Energy Companies | Energy Services | EQT Corp | Equitrans/EQT Midstream | Industrywide Issues | Pipelines | Virginia
MVP Water Pressure Test Rupture Mystery Solved: Defective Weld
On May 1, a section of the 303-mile Mountain Valley Pipeline (MVP) ruptured during final pressure testing in Roanoke County, Virginia (see Section of MVP Ruptures Near Roanoke Under Water Pressure Test). An independent metallurgical test identified a defective weld in an elbow joint as a cause of the failure. No internal or external corrosion was detected on the section, which was installed in 2018.
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Earlier this month
In February, MDN told you about Dominion Energy’s filing to build a new 45-mile pipeline to connect Equitrans’ (now EQT’s) MVP Southgate pipeline project with Duke Energy’s planned new natural gas power plants on Hyco Lake’s southern shore (see 
We bet you never thought that old idiom about pigs flying was true. In this case, it is! Range Resources operates a temporary above-ground water pipeline in Mount Pleasant Township (Washington County), PA. The pipeline (essentially a giant water hose) flows Ohio River water to Range’s fracking sites. Range sent a PIG (pipeline inspection gauge) down the pipeline, and it got caught. The water pressure built up and exploded the pipe, sending the PIG flying through the air. Yes, Virginia, pigs can fly! OK, OK. After we got done laughing out loud about a flying pig, we settled down to read and better understand the situation. The pipeline explosion resulted in damage to a local farmer’s property, which was no laughing matter for the farmer.
Last week, MDN brought you an article from RBN Energy detailing how more electricity and natural gas will soon be needed in Virginia and the Carolinas for a plethora of new projects in the works (see 
The United States has 13 courts of appeals, also known as U.S. Courts of Appeals, that sit below the U.S. Supreme Court. These courts are organized into 12 regional circuits, each with a court of appeals, that cover the 94 federal judicial districts. One of the 13 courts — for the District of Columbia — has jurisdiction over cases involving federal agencies, including the Federal Energy Regulatory Commission (FERC). The judges of the D.C. Circuit have recently delivered a flurry of decisions that appear contradictory concerning (overturning) FERC actions.
A lawsuit being heard this summer is designed to hold Big Green groups responsible for their actions. Energy Transfer (ET), the owner and operator of the Dakota Access Pipeline (DAP), is suing Greenpeace and other alleged instigators for $300 million for the damages sustained by the company as a result of violent protests incited by the groups in North Dakota in 2016. Big Green is scared.
We spotted a press release about pipeline repair company operating in the Marcellus/Utica, located in Ohio, Precision Pipeline Services, buying out a pipeline repair company based in Pennsylvania, Allegheny Contracting. We checked, and we’ve never written about either company. We always get a thrill when uncovering new companies involved in the M-U we didn’t know about. Both companies are privately-held, and the financial particulars of the deal were not disclosed.
With all of the hoopla at yesterday’s ribbon cutting in Morgantown, WV, for the new Appalachian Regional Clean Hydrogen Hub (ARCH2) headquarters, we thought it appropriate to share a couple of studies analyzing whether and how existing natural gas infrastructure (pipelines) and appliances (furnaces and stoves) can use the hydrogen that will get produced by ARCH2. Three weeks ago, we noticed a study published by U.K. utility company National Gas that announced results from an experiment it had conducted that showed its pipeline system could be converted to flow 100% pure hydrogen, which was a shocker for us. Then, last week, a U.S. study was published, largely led by members of the Environmental Defense Fund (EDF), that reports the opposite — using existing natgas pipelines to flow 100% pure hydrogen is “mostly unusable” and won’t work. Which study is right? Because they both can’t be right.
Recently, we’ve told you about the coming demand for natural gas to generate electricity that data centers and artificial intelligence will need (see 
In May 2023, the Dept. of Transportation’s Pipeline and Hazardous Materials Safety Administration (PHMSA) issued a proposed new rule that would slap onerous and very expensive new requirements on pretty much all natural gas pipelines in the country, including 2.7 million miles of gas transmission, distribution, and gathering pipelines; 400+ underground natural gas storage facilities; and 165 liquefied natural gas facilities (see 
Here’s a sobering fact: A web of red tape and environmentalist lawfare in the courts have derailed six of the last seven proposed interstate pipeline projects that could have delivered Appalachian natural gas to New England, the Southeast, and other regions of critical demand. The only pipeline to survive was the Mountain Valley Pipeline, and it took a literal Act of Congress to get it across the finish line. Here’s another sobering fact: Oil and gas pipeline approvals have dropped by 50% during the Biden-Harris administration (compared to the last three presidents before Biden). The precipitous drop was on purpose.
The 295-mile Portland Natural Gas Transmission System (PNGTS) spans New England from the Canadian border to pipeline connections in New Hampshire, Maine, and Massachusetts. The system began operations in 1999 and is located between three major pipeline networks originating in Canada and the U.S. TC Energy owns 61.7% of PNGTS. The remaining 38.3 percent is owned by Northern New England Investment Company. At least until yesterday, when PNGTS was spun off into its own standalone company, now owned by the evil BlackRock. 
We spotted some news that, on the surface, may not appear to be connected to the Marcellus/Utica, but we think it is. The Canada Pension Plan Investment Board (CPP Investments) is investing approximately $843 million (CAD 1.2 billion) in Denver, Colorado-based Tallgrass Energy. CPP is a major investor in the Utica Shale (via Encino Energy), and Tallgrass is the owner and operator of the Rockies Express (REX) pipeline that flows Marcellus/Utica gas to the Midwest.
What had been a regular stream of talk about providing power to data centers and artificial intelligence (AI) has become a torrent. There is a clear connection between data centers and the natural gas industry. This most recent round of quarterly financial updates by the biggest of the big pipeline companies (all of which have a huge presence in the Marcellus/Utica) reveals a new opportunity: building natgas pipelines directly to data centers. Why? Because increasingly those data centers are considering making their own power.
A section of the recently completed 303-mile Mountain Valley Pipeline (MVP) was shut down on Tuesday for “pigging” operations and maintenance. Certain sections of MVP have dropped to zero flows, while other sections have dropped to drastically lower flows. We’ll ask the questions no one else will: Why the heck is MVP shutting down a section of a pipeline completed less than two months ago? Is there a concern? And, is it normal for a brand new pipeline that came online within the past two months to experience an outage like this for pigging maintenance?