In the Marvel Universe, Thanos takes the lead as the most powerful character whose main objective was to bring stability to the entire universe. In the oil and gas industry, Ulterra takes the lead on designing drill bits to help operators achieve their drilling objective; whether that is to bring stability, speed, or durability to their drilling operation.
DET Consulting recently required a surface bit for their drilling operation targeting the Austin Chalk formation in Wilson County, Texas. Partnering with Ulterra, DET Consulting drilled 3,895 ft. at an impressive ROP of 556 ft/hr to set the fastest ever 12.25″ surface hole drilled in this county.
This originally appeared in Oilfield Technology’s Drill Bit Design Q&A, used with permission.
Oilfield Technology invited multiple companies to share their knowledge on a variety of drill bit design topics. Ulterra’s Chris Casad, innovation manager, and Chris Gooch, product development manager, discussed the following topics:
This originally appeared in World Oil Magazine OCTOBER 2019 issue, used with permission.
One of the biggest challenges facing the drilling industry is interfacial severity, or transitional drilling. This is broadly defined as layers of rock with different hardness that require the bit to drill through the transition, putting cutting forces on different parts of the profile. The imbalance of force concentration can induce vibration or even cause cutter overload, both of which lead to severe cutting structure damage.
In the southern Delaware Basin, operators are faced with the challenge of drilling through transitional formations in the intermediate sections. While drilling the horizontals, laminated sections are often encountered, bringing unexpected challenges from well to well.
This article first appeared in the September 2019 edition of Hart Energy E&P Magazine.
FOR IMMEDIATE RELEASE – August 29, 2019
According to Childhood Cancer Canada (CCC), more than 10 thousand children in Canada are battling cancer. Charity Intelligence Canada states that CCC reported the overall childhood cancer research community reduced childhood cancer mortality by 25% in the past decade, with the help of their contribution to research.
An operator in Egypt recently partnered with Ulterra to drill their longest interval in the Meleiha West Deep field. While encountering the lower Alam El Bueib (AEB) formation, the formation transitions into highly interbedded lithology containing high abrasive sandstone and siltstone. Typical performance in this field requires at least two bits to drill the interval, especially due to challenges faced in the AEB formation.
FOR IMMEDIATE RELEASE – August 6, 2019
Ulterra is pleased to announce that LAGCOE leadership has declared the winners of its New Technology Showcase, and SplitBlade™ has been selected as a winning technology to be featured at the 2019 Technical Exposition and Conference held in New Orleans, Louisiana, USA on October 9th-11th. Ulterra is honored to stand alongside other winning companies to present their technology to the hundreds of exhibitors and thousands of attendees during this conference.
To read more about LAGCOE, visit www.lagcoe.com Read More
Recently, an operator targeting the Montney formation in Canada, an extensive resource play that reaches across northwest Alberta and into northeast British Columbia, was challenged with a particular pad in the Briar Ridge field. Specifically, this operator experienced several instances of bit balling while drilling the upper formations with 6-bladed bit designs. This resulted in a significant loss in ROP and instances where a trip was required as the bit was unable to be fully cleaned to the point where drilling could not continue.
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