Hilong Petroleum Pipe Co., LLC products

Modern drilling requires more efficient activities (faster drilling speed, higher drilling quality, suitability for special drilling environments, and safer drilling). As the main drilling tool, the performance and quality of the drill pipe is pivotal to drilling ability, ef?ciency, quality, and drilling safety. Hilong is committed to technological innovation when it comes to drill pipes. We constantly design and develop high-end drill pipe products to meet the requirements of modern ef?cient drilling. With exceptional quality and excellent product performance, we are committed to meeting the needs of demanding clients and modern drilling projects.

The Drill Collar is a thick-walled drilling tool that applies bit pressure to enhance drilling.

HLIDS® is an API-compatible high-torque double-shoulder connection developed by Hilong. HLMT® is a double-shoulder connection designed and developed for specific API connections and the customer`s requirement on-site.

HLST® & HLIST® are new-generation super high-torque double-shoulder connections developed based on the structure of HLIDS®. HLST® & HLIST® are more suitable used in deep-well drilling, ERD, HDD, sour service and critical well etc.

HLDT-GS® can be used in Drill Stem Testing (DST) operations, hydraulic fracturing, well completion, and underbalanced drilling with high metal-to-metal internal seal performance under gas pressure loading. Compared to the traditional single-function drill string, using HLDT-GS® drill string can save time and reduce cost.