Sentences with word «wellbore»

Karlis Muelenbachs, a pioneer in tracking stray gases from wellbores and a professor at the University of Alberta, called the 2013 «internal» OGC report «sound» but incomplete.

• Helmerich & Payne, Inc. (NYSE: HP) acquired Magnetic Variation Services, LLC, a Westminster, Colo. - based company focused on directional drilling and wellbore optimization.

National Oilwell Varco's onshore equipment, wellbore technologies, and completion equipment segments have shown signs of life recently, with all three reporting sequential improvements in sales in recent quarters.

CNRL, which employs a process called cyclic steam stimulation (CSS) at Primrose, attributed the spill to failed wellbores in abandoned wells, caused by faulty cement jobs or separated casings.

Carlson says the only part of a well that matters is the horizontal leg, which extends from the vertical wellbore toward the actual gas.

The data provides financial, geological and technical data on more than 100 categories of costs, plus detailed wellbore graphics for each well.

The fractures that originate from these points can be laterally extensive, and shale producers are studying ways to avoid them from hitting their other wellbores.

But even a small percentage of damaged wellbores, given the large number of abandoned wells, can potentially pose an environmental risk, Pinder said.

Because the location of so many wells is not known - a common phenomenon in many regions where fracking takes place - the study uses a mathematical model to predict the likelihood that the hydraulically induced fractures of a randomly placed new well would connect to an existing wellbore.

Thru tubing Grande Prairie Thru tubing operations refer to removing plugs used in horizontal wells, drilling out excess cement, and to recovering and removing wellbore obstructions, to name just a few.

Data used in these integrated assessments included information obtained directly from the subsurface via wellbores, such as well logs, reservoir core samples, fluid samples, static and dynamic pressure information, production test data, and surveillance and performance information.

For a typical well in the Marcellus, first a horizontal wellbore is drilled into the zone of interest.

However, forcing that fluid mix down wellbores and into solid rock formations thousands of feet underground requires advanced engineering and special chemicals to:

Re-developed wellbore equipment update components which allows user to continue working on completion designing during the category updating process.

What matters much less is who builds the lease and supplies all of the rental components such as matting, camp, light towers, wellsite trailers and the myriad of other parts and pieces certainly required to drill the well, but which ultimately have no bearing on the quality of the wellbore or the well's future production.

What really matters to achieve optimal reservoir exploitation is the rig's mud system and reliability, hole size, kickoff point, rate of build through the bend, the mud system, drilling tools, and the planned direction of the wellbore.

With horizontal drilling, they send laterals out from the wellbore that extend for thousands of feet, so even if the actual wellhead is not on Jacobs's land, he could still be collecting royalties.

In hydraulic fracturing, a pressurized liquid is injected into a wellbore — the actual hole that forms the well — to fracture deep rock formations to release the flow of natural gas and petroleum.

Fluids are pumped into a wellbore under high pressure to fracture rocks, and materials called «proppants,» like sand or ceramic, hold the fractures open.

Earthquakes from wastewater disposal may be triggered at tens of kilometers from the wellbore, which is a greater range than previously thought, according to research to be presented today at the annual meeting of the Seismological Society of America (SSA).

«The existing criteria for an induced earthquake do not allow earthquakes associated with the well activity to occur this far away from the wellbore,» said Katie Keranen, assistant professor of geophysics at Cornell University, who led the study of the Jones earthquake swarm.

The water is injected under high pressure into a wellbore to fracture deep rock formations in order to release the flow of natural gas and petroleum in a process call hydraulic fracturing.

thru tubing, tubing services, tubing grande, grande prairie, tubing, thru, wellbore - Posted by sophiamilller - Posted 2 Years Ago

In a multistage fracture a single treatment is pumped targeting a section of the wellbore.

Once that zone has been treated another section of the wellbore is selected and treated.

The wellbore starts vertically before making a turn into the zone of interest in order to maximize the wellbore exposure to the productive interval.

* Fight the growth of bacteria in the fluid and wellbore, so that gas flows and pipes don't corrode; and

This will not however be an indication that flow from the wellbore has been permanently stopped.