NOV Tuboscope to present two deepwater technical papers in New Orleans

Tuboscope will present two papers at the 29th Annual Deepwater Technical Symposium on Aug. 25-26 in New Orleans, focusing on drillstring heat management and GRE-lined carbon-steel protection for deepwater injection wells. The work highlights coatings and liner systems aimed at improving performance, reducing corrosion and lowering dependence on high-grade alloys.

Why it matters: - Deepwater wells push equipment into high heat, high pressure and corrosive conditions. - Tuboscope’s two papers focus on extending tool life, protecting tubulars and improving flow performance in those environments. - The technologies also aim to reduce reliance on corrosion-resistant alloys, which can be costly and harder to source.

What happened: - NOV Tuboscope will present two technical papers at the 29th Annual Deepwater Technical Symposium on Aug. 25-26, 2026, at the Hilton New Orleans Riverside in New Orleans. - Reza Fard, director of global corrosion control technical support, will present a paper on a low-thermal-conductivity coating for high-temperature drilling. - Juan Sanz, business development manager for TK-Liner, will present a paper on a glass-reinforced epoxy, or GRE, liner system for deepwater injection wells. - The symposium is supported by volunteers from the American Association of Drilling Engineers New Orleans Chapter, the New Orleans Geological Society and the Society of Petroleum Engineers Delta Section.

The details: - Fard’s paper is titled “Low Thermal Conductivity Coating Extends BHA Life and Improves Drillstring Performance in Challenging High-Temperature Environments.” - The coating is designed to reduce heat transfer through the drillstring and help keep drilling fluids and bottomhole assembly tools cooler in high-temperature formations. - Tuboscope evaluated multiple formulations in an iterative development and testing process. - The selected coating system showed thermal conductivity nearly five times lower than the initial formulation and about 250 times lower than steel pipe. - Testing indicated the coating can reduce heat-transfer rates without reducing corrosion resistance, chemical resistance or hydraulic efficiency. - The paper also reviews operator modeling used to simulate downhole temperature profiles and optimize the coating design and drilling plan before field deployment. - Sanz’s paper is titled “Protecting Carbon Steel with Glass-Reinforced Epoxy (GRE) Liner System for Deepwater Injection Wells.” - The GRE liner and corrosion barrier ring system is designed to protect carbon-steel tubulars while maintaining connection integrity and hydraulic performance. - The system combines a smooth, low-surface-energy GRE liner with flush, non-intrusive corrosion barrier rings in a pin-to-pin configuration. - The design maintains a consistent internal diameter, accommodates full coupling tolerances and multiple premium thread geometries, permits coupling replacement and allows tubing to be rethreaded without replacing the liner. - Independent fit-for-service testing included hydrostatic rapid decompression at rates up to 22,000 psi per minute with no detrimental effect on system performance. - The abstract reports more than 2.45 million feet of field deployment across offshore developments worldwide. - Reported field use includes wells 9,000 to 12,000 feet deep, operating temperatures from 162°F to 250°F and injection pressures up to 8,100 psi. - The symposium will not record or publish presentation materials to encourage open discussion of industry challenges and successes. - Proceeds from the event support scholarships and other educational initiatives backed by the supporting societies. - Tuboscope’s event page directs attendees to the official Deepwater Technical Symposium website for event and registration information, plus the Aug. 25 agenda and Aug. 26 agenda. - More information is available on Tuboscope's website and on Tuboscope's LinkedIn page.

Between the lines: - The two papers target different pressure points in deepwater operations: thermal management in drilling and corrosion control in injection service. - The emphasis on testing, modeling and field deployment suggests Tuboscope is positioning both technologies as practical, field-ready solutions rather than lab concepts. - The GRE liner system’s compatibility with multiple thread geometries and rethreading could be especially attractive for operators trying to extend asset life and control maintenance costs.

What's next: - Tuboscope will deliver both presentations during the two-day symposium in New Orleans. - Industry attendees can review the Aug. 25 and Aug. 26 agendas and use the official symposium site for registration details. - The company is likely to use the event to showcase field applications and technical validation to operators working in deepwater and geothermal settings.

The bottom line: - Tuboscope is using the Deepwater Technical Symposium to pitch two engineered solutions that aim to make deepwater wells cooler, more durable and less dependent on expensive alloy materials.