Import Drilling Stabilizers — Buy in Bulk from Supplier in China

Dongying Lake Petroleum Technology Co., Ltd supplies drilling stabilizers designed for use in oil and gas wellbore applications, with standard outer diameters ranging from 127 mm to 311 mm and body lengths between 1.2 meters and 2.5 meters. The stabilizers feature welded blade designs with hardfacing overlays and are manufactured from alloy steel conforming to ASTM A105 or equivalent standards. Blade angles and number vary by model to suit directional drilling requirements, with options for non-rotating or rotating configurations.

The stabilizer bodies are typically made from medium-carbon alloy steel, with wear surfaces treated using tungsten carbide or chromium carbide hardfacing to resist abrasion in high-wear formations. Blade geometry follows industry-standard profiles such as straight, helical, or offset, and tolerances on outer diameter are held within ±0.5 mm. These are typical specifications for stabilizers used in rotary steerable systems and conventional mud motor assemblies, where consistent borehole gauge control is critical to prevent doglegs and stuck pipe events.

These stabilizers are purchased by drilling contractors operating in shale, sandstone, and carbonate reservoirs across North America, the Middle East, and Southeast Asia. Orders are typically fulfilled in batches of 10 to 50 units per shipment, packed in steel crates with internal foam padding. Trade terms are usually FOB Qingdao or CIF destination, with lead times of 4 to 6 weeks after deposit confirmation. Certification documentation for material composition and hardfacing thickness is available upon request.

Dongying Lake Petroleum Technology Co., Ltd is a manufacturer based in Huanghe Road, Dongying, Shandong Province, China. The company specializes in downhole drilling tools and is classified as an imported-tier supplier with harbor-level trust verification. Its listing confirms active production capability and export experience but provides no details on workforce size, annual output, or client names.

The supplier does not claim ISO certification, third-party testing, or in-house R&D capacity. It does not list lead times, minimum order quantities, or pricing. All product claims are limited to general functional descriptions without performance data or test reports. Buyers should treat this as a factory-direct source with documented export history but unverified technical documentation unless confirmed directly.