Jose Bayardo
Senior Vice President and Chief Financial Officer at NOV
Thank you, Clay. NOV's consolidated revenue totaled $2.09 billion, a 7% sequential increase and a 21% increase compared to the second quarter of 2022. Revenue related to offshore activity grew 18% sequentially and revenue from international markets grew 9%. Despite industry activity levels that declined in the U.S. and a tougher than average Canadian spring breakup, revenues from North America improved 4% during the second quarter. Adjusted EBITDA for the second quarter totaled $245 million or 11.7% of sales, representing an incremental flow-through of 38% sequentially. While our margins are moving in the right direction and the later cycle nature of our business is starting to gain momentum from the significant growth in offshore and international markets, we're not content with our performance. As Clay mentioned, we're focusing on improving the margins in our business and have begun implementing strategic actions, which will lead to approximately $75 million of annualized savings within the next 12 months. These initiatives, coupled with a strong outlook for the fourth quarter should lift our consolidated EBITDA margins into the low teens in the fourth quarter and set us up for stronger results in 2024. Clay covered the primary reasons for our increase in working capital, which resulted in a $72 million use of cash from operations during the quarter. This increase is transitory and should begin to unwind later this year.
While working capital metrics are expected to improve by year-end, we do not expect to return to our normalized levels of working capital until midyear 2024. We continue to expect a strong exit to the year with revenues 5% to 10% higher than Q2 levels. Additionally, we anticipate up to $50 million in cash expenses related to our cost savings program. The combination of these incremental cash costs, continued top line growth and above normal working capital levels will likely cause us to fall short of prior full year free cash flow expectations. We now expect free cash flow to be roughly breakeven for the year. However, this leaves us very well positioned for 2024 during which we anticipate free cash flow will exceed 50% of our EBITDA. Moving on to segment results. Our Wellbore Technologies segment generated $804 million in revenue during the second quarter, an increase of $59 million or 8% compared to the first quarter and an increase of 21% compared to the second quarter of 2022. The Revenue growth was supported by activity gains in the international and offshore markets, particularly in the Middle East and Africa. And by a strong recovery from the disruptions we had in our drill pipe business during the first quarter. The segment also noted solid revenue growth in North America despite softening activity levels due to continued market share gains in several business lines.
EBITDA improved $31 million to $164 million or 20.4% of revenue, representing 53% EBITDA flow-through, resulting from strong execution by our team, which was able to capitalize on rapid if uneven improvements in the global supply chain and obtain more appropriate pricing for our differentiated technologies. Our M/D Totco business posted double-digit sequential revenue growth with very strong EBITDA flow-through, achieving record high revenue and EBITDA. The unit capitalized on improving demand in the Eastern Hemisphere with strong sales into the Middle East, Asia and Africa, which more than offset revenues from North America that declined in line with drilling activity levels. The business unit continues to see growing adoption rates for its digital solutions and realized 32% sequential growth in revenues from its MAX Digital platform and as highlighted in the earnings release, also entered into a global cloud agreement with a major IOC that will utilize a broad spectrum of the capabilities from our MAX platform, including our Kaizen Intelligent Driller Optimizer, well Data 4.0 remote drilling monitor and RigSense 4.0 electronic drilling quarter to improve its operational efficiencies. Our downhole tools business reported revenue growth in the low single digits with outsized incremental margins.
Mid-teens growth in the Eastern Hemisphere driven by strong fishing and drilling tool sales in key Middle Eastern markets and Asia more than offset softer results in the Western Hemisphere. Revenues in the U.S. declined only 1% despite a 5% decrease in drilling activity levels, and improving supply chain enabled the operation to significantly ramp manufacturing throughput of its high-spec rotors and staters for Series 55 drilling motor enabling the business to capitalize on ample demand for the product and capture additional market share. Our motor runs per active U.S. drilling rig increased double digits sequentially and the premium product helped drive the improved margins for the business unit. We expect continued market uptake of our premium technologies and typical seasonal activity increases to drive continued growth for this business through the back half of the year. Our ReedHycalog drill bit business posted strong sales into the Middle East and Africa and continued market share gains in North America offset activity declines in the U.S. and Canada. Like our downhole business, ReedHycalog revenue per rig increased double digits the result of the business' technology leadership, which drives better bit performance in the world's most challenging formations. As previously disclosed, we are currently pursuing litigation against several companies involving royalties due under licenses related to certain bit leaching technologies developed by ReedHycalog.
During the second quarter of 2023, the company accrued an incremental $10 million of receivables owed by nonpaying license fees, which represents approximately 1/2 of the revenues recognized during the quarter related to leaching technology licensing agreements. For decades, the ReedHycalog team has been responsible for developing generations of industry-leading drill bit technology. And as Clay highlighted, we continue to push the leading edge of the bit space and expect our upcoming generation of technology to continue driving outsized performance for our customers. Our Wellsite Services business reported high single-digit sequential revenue growth with strong incremental flow-through. Improving demand for solid control equipment and services in the Eastern Hemisphere and growing demand for our managed pressure drilling product offering more than offset a slowing North American market. As the offshore recovery continues to gather momentum, this business is very well positioned to benefit. Recent investments in NPD and waste disposal technology, along with strategic investments in key markets such as Guyana, should result in outsized growth for this business in the coming quarters. Our Tuboscope pipe coating and inspection business posted mid-single-digit sequential revenue growth with solid incrementals.
Inspection service operations posted improved revenues in all regions, including the U.S. where drill pipe that is increasingly run hard and extended lateral wells is driving greater demand for drill pipe threading machining services. Coating revenues improved on higher demand for drill pipe coating services partially offset by lower sales of pipe sleeves and glass reinforced epoxy liners relative to the very strong shipments in the first quarter. We're also realizing strong demand for our TK-340TC low thermal conductivity coating, which was originally introduced for geothermal applications. While demand has been solid in geothermal markets, more oil and gas operators are realizing excellent value from our proprietary coating and hot rock formations. This coding protects bottom hole assemblies by maintaining lower fluid temperatures, which has led to operators realizing 20% improvements in rates penetration in these harsh environments. While we believe lower OCTG manufacturing activity and continued softening of drilling activity in the U.S. will negatively impact the second half key international markets, including Brazil and the Middle East, should more than offset these declines, driving modest revenue growth and a slightly improved sales mix. Our Grant Prideco drill pipe business executed a meaningful recovery from the vendor disruption that left the operation short on bar stock for tool joints in the first quarter resulting in the business achieving its highest revenue in the last eight years and its highest level of profitability since 2014.
After an exceptional first quarter of bookings, orders declined modestly demand in the Eastern Hemisphere and offshore markets remain solid, but lower drilling activity in the U.S. is resulting in contractors beginning to use pipe from stacked rigs and defer new orders. Looking ahead, we anticipate a slight decline in revenues for this business during the third quarter, but a solid backlog and demand from international markets has the business well positioned to deliver a sizable increase in revenues in the fourth quarter. For our Wellbore Technologies segment, we expect building momentum in international and offshore activity to offset declines in the U.S., resulting in third quarter revenue and EBITDA that is approximately in line with the second quarter. We also expect the building momentum in international and offshore markets to more than offset bottoming North American activity, resulting in the segment delivering fourth quarter revenue that is 5% to 10% higher than the second quarter. Our Completion & Production Solutions segment generated revenues of $753 million in the second quarter of 2023, an increase of 5% compared to the first quarter and an increase of 18% compared to the second quarter of 2022.
The Revenue growth was the result of an improving supply chain for XL Systems and fiberglass, progress on projects and backlog and opportunities in international markets. EBITDA for the second quarter was $69 million or 9.2% of sales, up $15 million from the first quarter and up $37 million from the second quarter of 2022. Sequential EBITDA flow-through of 43% resulted from a better sales mix and improved project execution. While capital equipment orders for North America have softened and certain large offshore FIDs have slipped demand from international and offshore markets remain solid, driving $450 million orders, an increase of 11% compared to the first quarter and bringing the portion of our backlog related to international projects up to 75%. Our XL Systems conductor pipe connection business continues to capitalize on the early stages of a robust offshore recovery, posting a strong sequential increase in revenues in its fourth straight quarter with a book-to-bill of over 100% and led by growing demand from West Africa. Quoting activity remains high, which should result in continued solid intake during the third quarter. We expect results for our XL Systems business to decline modestly in the third quarter, but the operation is preparing for a significant increase in shipments in the fourth quarter that will support significant drilling programs in 2024.
Our subsea flexible pipe business posted a low single-digit increase in sequential revenue during the second quarter. While order intake declined, we do not believe our bookings were representative of underlying fundamentals. We see rapidly growing demand for flexible pipe at a time when excess industry capacity has been absorbed. Operators are struggling to understand the rapid change in pricing dynamics, which resulted in multiple large tenders not being awarded after bids came in at pricing that was well above operators' budgets. We do not believe this reflects loss work, and these projects are expected to move forward. However, there are likely to be slight delays in the award process that as operators adjust their budgets for a flexible pipe market that has quickly gone from having ample excess capacity to industry demand exceeding capacity. We're increasingly confident that our deliberate approach in which projects we sign up will allow us to realize meaningful improvements in this operations margins as we transition from projects that originated during the depth of the downturn to projects that are now being signed in a much healthier market environment.
Our Process and Flow Technologies business posted a mid-single-digit sequential increase in revenue with improved progress on our wellstream processing projects, partially offset by small declines in the business unit's APL and production and midstream operations. Orders for the business unit increased more than threefold sequentially, representing the best bookings quarter for this business in two years. Our wellstream processing operation booked in order for a sizable monoethylene glycol regeneration reclamation unit for the North Sea and our APL operation received an order for submerge, swivel and yoke destined for a project in West Africa. While operators remain somewhat cautious due to global economic uncertainties, the pipeline of potential offshore projects continues to grow. Similar to our subsea business, we expect the rapidly improving market environment for this business to result in meaningful margin expansion during 2024. Our Intervention & Stimulation Equipment business realized a slight sequential decrease in revenue with lower deliveries of pressure pumping equipment, mostly offset by higher aftermarket sales and strong deliveries of coiled tubing equipment. This more favorable business mix drove a modest sequential increase in EBITDA.
Declining completions-related activity in North America broke the business unit streak six straight quarters with a book-to-bill of greater than one. While quoting activity declined only 4% and the average size of opportunities increased, orders for new equipment pushed out as service companies focused on their existing asset base, driving incremental demand for aftermarket spare parts and services. Demand from international and offshore markets remained healthy, which led to solid orders for our coiled tubing, wireline and pressure control equipment. Our fiberglass systems business posted a high single-digit increase in revenue with strong incrementals. Softening demand in the North American oil and gas market was more than offset by robust sales in the chemical and industrial markets, which included the business' initial shipments of FM-4922-compliant fume and smoke exhaust composite DUCs for a major semiconductor manufacturers chip foundry. The first of several large projects, we believe our fiberglass systems business will support. Additionally, the operation realized higher demand for scrubber systems in Asia. While the North American oil and gas markets have softened, demand remains robust in the Middle East and North Africa, which we expect will drive strong results in the second half of 2023 for the business unit.
For our Completions & Production Solutions segment, we expect growing demand from improving offshore markets will offset softer conditions in North America, resulting in third quarter results that are in line with the second quarter. However, building momentum in offshore markets are giving us growing confidence in the segment's ability to achieve low double-digit EBITDA margins by year-end. Our Rig Technologies segment generated revenues of $606 million in the second quarter, an increase of $56 million or 10% compared to the first quarter and an increase of $144 million or 31% compared to the second quarter of 2022. The sequential increase in revenue was driven by greater levels of service and repair work in our aftermarket business and higher revenue conversion from our backlog of capital equipment projects. Adjusted EBITDA increased $2 million sequentially and $30 million year-over-year to $71 million or 11.7% of revenue. As Clay mentioned, incremental EBITDA flow-through was limited due in part to a less favorable sales mix and higher startup costs related to our new wind tower venture. New orders totaled $222 million, representing a book-to-bill of 108% and total backlog for the segment at quarter end was $2.89 billion.
Bookings declined $29 million sequentially due to a sizable order for wind installation vessel equipment in the first quarter that did not repeat. However, orders for our rig equipment were solid, and we booked 11 top drives and 10 iron roughnecks for land rigs in the Middle East, several automation packages for offshore rigs and eight of our new electric lattice boom cranes for multiple operators. We're capturing a strong market position in this growing zero-emission market niche for all electric cranes based on our unmatched reliability. The early phase of a robust recovery in offshore exploration and development is underway, driving an increasing pace of offshore drilling tendering activity. After numerous bankruptcies and 38 drillships, a number equal to over half the drillships working today that were scrapped over the past eight years, available rigs are increasingly hard to come by. Consequently, we have seen offshore drilling day rates continue to inflect higher with some of our key customers announcing drillship contracts north of $500,000 per day in recent weeks. Expectations are for rates to continue to rise in order to incentivize additional rig reactivations as the low-hanging fruit has mostly been pulled out of the stack.
Additionally, confidence that long-term sustainability of the cycle, combined with concerns related to rig availability is also causing the length of contract terms inflect with a recent contract extending out to 2029. There are a limited number of remaining drillships that are not spoken for and are either warm stacked or in yards waiting to be completed and cold stacked rigs will require significantly more capital to get back into proper working condition and to outfit with the latest technologies that operators desire. As we help our customers dig deeper into the stack of rigs to reactivate we expect to see an increasing number of opportunities with larger scopes and expect projects to include a growing amount of associated capital equipment orders. While the outlook is promising, our aftermarket business is already benefiting from growing rig reactivations and the continued normalization of maintenance capital spending by drilling contractors. Spare part bookings increased for the sixth consecutive quarter and revenues from both our service and repair operations grew approximately 17% sequentially, with increasing manufacturing throughput and we expect to realize a greater pace of higher-margin spare part deliveries in the second half of the year.
While orders for our Marine and Construction business were down sequentially due to the lack of a wind installation vessel award during the quarter, we're actively engaged in a number of tenders and are optimistic about the order outlook for this piece of the business in the second half of 2023 and beyond. Looking out to the latter part of this decade, there's still a projected shortfall in vessel capacity for the number of projects that have been sanctioned. Developers continue to list the inability to contract adequate wind construction vessel supply as one of their chief operational concerns, a fear we are more than happy to help alleviate. Looking forward, we believe accelerating production and an improved mix in both our aftermarket and our capital equipment operations will translate into improved results for our Rig Technologies segment in the coming quarters. For the third quarter, we expect revenue for the segment to grow approximately 5% with incremental margins in the 30% range. We expect the segment to have an additional 5% to 10% sequential growth into the fourth quarter and end the year with low teen EBITDA margins. While the midpoint of our segment level guidance implies a very modest improvement in our consolidated company results during the third quarter, we believe the combination of improving international and offshore markets and the proactive measures we're taking to improve our profitability will drive meaningful improvements in the fourth quarter resulting in EBITDA in the $300 million range and setting us up for even better performance and stronger cash flows in 2024.
With that, we'll open the call to questions.