HIGH QUALITY

Trust Seal, Credit Check, RoSH and Supplier Capability Assessment. company has strictly quality control system and professional test lab.

DEVELOPMENT

Internal professional design team and advanced machinery workshop. We can cooperate to develop the products you need.

MANUFACTURING

Advanced automatic machines, strictly process control system. We can manufacture all the Electrical terminals beyond your demand.

100% SERVICE

Bulk and customized small packaging, FOB, CIF, DDU and DDP. Let us help you find the best solution for all your concerns.

WHO WE ARE & WHY CHOOSE US

China high quality PDC Bits for Oil&Gas & PDC Bits for Coal Mining suppliers

Shaanxi Hainaisen Petroleum Technology Co.,Ltd

Shaanxi Hainaisen Petroleum Technology co., LTD is a high-tech enterprise with independent intellectual property rights. It was established in 2013. The total investment amounts to CNY 50 million. We have specialized in the research, development and sales of diamond bits, mine drill bits, PDC drill bits and other drilling tools for the coal industry and oil&gas exploitation. Besides, we also ...

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Our Team

We have a professional technical team.

The Current Status and Development of PDC Technology

I. Thermal wear and cobalt removal of PDC In the high pressure sintering process of PDC, cobalt acts as a catalyst to promote the direct combination of diamond and diamond, and make the diamond layer and tungsten carbide matrix become a whole, resulting in PDC cutting teeth suitable for oilfield ...

Why do a low pump speed test?

Why do a low pump speed test? The main purpose of low pump speed test is to provide critical data for well operations, including: Calculation of well pressure parameters: Key parameters such as initial cycle pressure and final circulation pressure can be obtained. Initial circulation pressure = shut ...

PetroChina's Pipeline Business is Restructured, Focusing on Upstream Offshore Oil and Gas Exploration and Development

According to news on September 11, China National Petroleum Corporation (hereinafter referred to as PetroChina) established a wholly-owned subsidiary, PetroChina Northern Pipeline Co., Ltd. on September 7, with a registered capital of 20 billion yuan. Its main business includes submarine pipeline ...

Product Advantages

COMPLETE CERTIFICATION

We have obtained some certificates in various aspects, which also provides a guarantee for our products to be sold to the world. You can rest assured about the whole process of our products.

salemanager@rock-drillbit.com

+86--17791389758

8617791389758

27-2103, Yu Fu Guan Lan Chan-Ba Ecological District, Xi'an, China