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About Us

Committed to become a world-class supplier of petrochemical products

Shandong Deshunyuan Petro Sci & Tech Co. LTD (hereinafter referred to as “DSY”) is located in Shengli Oilfield (The second largest oilfield in China) of Dongying city. The company was founded in 1999 with 15 million USD registered capital. It is a high-tech enterprise which is dedicated to the new petroleum technology development and application. The company has more than 100 acres of drilling fluid workshops and more than 30,000 MT annual production capacity of drilling fluid additives.

The main business covers drilling fluid additives production, drilling fluid engineering service, harmless disposal technology service of drilling waste, R&D of chemicals for Oilfield. DSY provides drilling fluid products and technical proposal for the customers to help them maximize the productivity ...

Qualification Honor

Innovation-driven, Professional Leadership, Scientific and Technological Innovation, Customer Service

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Specialty Products

Professional way, only fine and unique, product brand is the symbol of quality

OFC OBM Filtration Reducer查看详情

HFD-1 Rapid Filtrating High Strength LCM查看详情

HEP-1 EP Lubricant for High Density Mud查看详情

DLA-1 Complexing Aluminum Based Shale Inhibitor查看详情

TSG Aminated Polysaccharides查看详情

AP-1 Polyamine Shale Inhibitor查看详情

FF-I High purity Sulfonated Asphalt查看详情

NP-1 Nano-polyester for Drilling Fluid查看详情

SHR-1 HT Modified Starch查看详情

PANS Low Viscosity Polymer Filtration Reducer查看详情

DSP-2 Copolymer Filtration Reducer查看详情

DSP-1 Copolymer Filtration Reducer查看详情

SO-1 Nitrile Silicone Polymer Filtration Reducer查看详情

LY-1 Anti-salt and Anti-temperature Filtration Reducer查看详情

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News Center
创新驱动,专业领 先,科技创新,服务客户
DSY was invited to attend the conference about publicity of oil industry standards
DSY was invited to attend the conference about publicity of oil industry standards
On June 25, 2019, the publicity conference of "SY/T 7336-2016 Drilling Fluid Field Technology Regulations" and “SY/T 7377-2017 Drilling Fluid Design Regulations” were held in Lanzhou city...
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