Import Heavy Weight Drill Pipe (Hwdp) — Buy in Bulk from Supplier in China

Dongying Lake Petroleum Technology Co., Ltd supplies Heavy Weight Drill Pipe (HWDP) designed for demanding drilling operations. The pipe is fabricated from high‑strength steel and provides additional weight to improve penetration in hard rock formations. It is offered in custom lengths to match project requirements and conforms to strict quality control standards. The product transmits torque and weight to the drill bit, enhancing overall drilling efficiency.

In the oil and gas sector HWDP is typically classified under API 5CT J55 grade, delivering a minimum tensile strength of 75 ksi and a yield strength of 55 ksi. Standard outer diameters range from 4.5 in to 6.5 in with wall thicknesses between 0.5 in and 1.0 in, providing the proof load needed for deep wells. The pipe’s high‑grade construction resists wear and corrosion, a common requirement for mining and geothermal drilling. Suppliers often pair HWDP with rotary‑steerable systems for enhanced directional control.

Importers such as drilling contractors, mining companies and geothermal developers commonly source this pipe for new well projects. While Dongying Lake offers flexible minimum order quantities, exact MOQ and lead time should be confirmed directly with the supplier. Buyers should verify the supplied grade, dimensional tolerances and applicable certifications, such as ISO or SGS, before placing an order. Payment terms typically include L/C or T/T, and Incoterms are negotiated per shipment.

Dongying Lake Petroleum Technology Co., Ltd is located at Huanghe Road, Dongying 257000, China. The company is listed as an imported‑tier supplier and carries a harbour trust tier on the platform, indicating a basic level of verification. Its response metrics show a 0 % response rate and no recorded average response time, suggesting that enquiries may require follow‑up through alternative channels. The firm focuses on supplying petroleum equipment, with heavy weight drill pipe highlighted in its catalogue.

The supplier’s profile does not disclose production capacity, annual turnover or specific client references. It does state that the HWDP is manufactured under strict quality control, but no detailed certifications are confirmed in the listing. Prospective buyers should request documentation such as mill test reports or ISO certificates directly from Dongying Lake. Communication should be initiated via the contact details provided to assess responsiveness before negotiating trade terms.