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Geothermal Drilling Solutions
Jul 07,2026
Geothermal drilling imposes severe challenges on drill string performance due to high downhole temperatures. As well depth increases, bottom-hole temperatures can exceed 150°C, causing conventional drill pipe materials to lose mechanical strength and corrosion resistance. At the same time, geothermal fluids often contain corrosive agents such as CO₂, H₂S, and Cl⁻, which create a dual threat of corrosion and stress corrosion cracking. In addition, geothermal wells frequently require large-diameter drilling, demanding higher torque resistance from the drill pipe. For these reasons, selecting the right high-temperature drill pipe and corrosion-resistant drill pipe is critical to project success
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Coalbed Methane (CBM) Drilling Solutions
We can customize high-performance drill pipe assemblies of various sizes according to customer needs.
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052260, East of Beikou, Yingli Town, Jinzhou County, Shijiazhuang City, Hebei Provice, China.
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