-Purpose: The New Spiral Drill Collar from Goldenman Petroleum Equipment Co., Limited is engineered to add significant weight to the drill bit, ensuring it maintains consistent contact with the geological formation. This essential tool also provides the necessary stability to the drill string, enhancing overall drilling operations.
-Specifications:
1) Size: Available in versatile outer diameters ranging from 3-1/8" to 11", coupled with standard lengths of 31 feet, catering to various drilling requirements.
2) Material: Constructed from robust alloy steel, this drill collar boasts a high yield strength, ensuring durability and performance under the most demanding conditions.
3) Weight: Designed to be significantly heavier than standard drill pipes, with a specific gravity around 7.8, providing the necessary downward force and stability.
4) Thread Connections: Equipped with API Regular or optional premium threads, the drill collar ensures secure and reliable connections during drilling processes.
-Features:
1) Spiral grooves: Expertly designed to prevent differential sticking, these grooves enhance the efficiency and reliability of drilling operations.
2) Non-magnetic drill collars: Ideal for use with sensitive directional tools, these collars ensure precision and accuracy without magnetic interference.
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