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High-sampling rapid expansion improved core recovery rate diamond reaming shell
Diamond reaming shells are an essential component in geological drilling and exploration. They are used in conjunction with diamond core bits to enlarge the diameter of an existing drill hole, allowing for the retrieval of larger core samples or for the installation of casing in the hole. Here is a detailed description of diamond reaming shells and their role in geological drilling and exploration:
Diamond reaming shells play a crucial role in geological drilling and exploration by enlarging the diameter of drill holes, enabling the retrieval of larger core samples and facilitating the installation of casing. They offer efficient drilling performance, enhanced core recovery, durability, and compatibility with standard drilling equipment, making them an essential tool in geological exploration projects.
FAQ
Q1: What is a diamond reaming shell?
A1: A diamond reaming shell is a drilling tool used to enlarge the diameter of a borehole during geological drilling.
Q2: What are the main components of a diamond reaming shell?
A2: The main components include a steel body, diamond-impregnated matrix, waterways, and flushing holes.
Q3: How does a diamond reaming shell work?
A3: The diamond-impregnated matrix on the inner surface of the reaming shell cuts through the surrounding rock, enlarging the borehole diameter.
Q4: What are the advantages of using a diamond reaming shell?
A4: Advantages include improved core recovery, accurate hole enlargement, reduced deviation, and increased drilling efficiency.
Q5: What types of diamonds are used in diamond reaming shells?
A5: Natural or synthetic industrial-grade diamonds are commonly used.
Contact Person: Ms. Christina
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