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api double wall drill pipe
Selling leads
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... double-tube drill pipe for reverse air circulation drilling in open-pit mining. The length can be set according to customer requirements, such as ...
2025-07-29 00:10:04
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...Drilling Technology Double Wall Drill Pipe Product Description 1. Name: Double wall drill pipe 2. Size: DP89/40-DP219/150 3. Standard: ISO API 4. ...
2025-01-02 16:10:03
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... In order to realize the reverse circulation drilling process of the through-the-hole DTH hammer, the matching drilling tool system mainly includes ...
2025-07-29 00:10:04
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... makes it a versatile and reliable choice for drilling operations across different industries. The Double Wall Drill Pipe is available in two ...
2025-07-29 00:10:04
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...Double Wall Drill Pipe is a reverse circulation drill pipe system that provides superior performance over single wall drill pipes. It is designed ...
2025-01-02 16:10:03
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...-walled design with an inner wall and an outer wall. This double-walled design ensures a higher degree of safety and reliability in the drilling ...
2025-01-02 16:10:03
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... of a lighter weight material. The total weight of each pipe is 185kg/pc or 100kg/pc, depending on the customer's requirement. The Tool Joint OD of ...
2025-01-02 16:10:03
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... operations. It is a kind of flame-resistant and highly efficient piping system that can be used in many industrial applications. It is made of ...
2025-01-02 16:10:03
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... drill rod and outer drill rod). The inner cavity hole of the inner drill pipe is a channel for pumping water or mud to the construction hole ...
2025-07-29 00:10:04
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...Drill Double Wall Or Single Wall Casing Pipe With Casting Joint Product Description In order to realize the reverse circulation drilling process of ...
2025-07-29 00:10:04
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