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Product profile
Customization
AvailableCertification
SGSEnvironmental Protection
YesModel NO.
DY-019Color
YellowAppearance
PowderKind
Drilling FluidApplication
Oil DrillingTransport Package
25kgSpecification
25kg / SackTrademark
DayongOrigin
ChinaHS Code
3912310000Production Capacity
50000 MtKey features
Versatile Fluid Compatibility: Effective in fresh water, seawater, and brine with moderate to high pH.
Shale Inhibition: Encapsulates shale particles to inhibit swelling and dispersion.
Environmental Safety: Environmentally compatible with no fermenting or biocide needed.
Fast Delivery Options: 7-10 days for stock items; 10-15 days for non-stock items.
Flexible Payment Terms: Accepts TT payment and 100% LC at sight for convenience.
OEM/ODM Services: Custom manufacturing services available to meet diverse needs.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2019-03-01 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤11.53h CertifiedTerms of Payment: LC, T/T
AI-Powered supplier vetting
SummaryDongying City Dayong Petroleum Additives Co., Ltd. is a China-based limited company founded in 2005 and identified as a manufacturer of oilfield chemicals. It reports ISO9001, ISO14001, and ISO45001 certifications, an internal testing laboratory, more than 10 production lines, and annual output stated as above US$100 million; financial figures are excluded from this assessment. The supplier claims OEM/ODM, customization for technical requirements or reservoir conditions, and professional engineering support after sale. Innovation evidence includes a national high-tech enterprise designation, an R&D team, five invention patents, and two years of R&D engineer experience. Its stated customer and market evidence includes supplying Sinopec for 20 years and serving oilfields in China and worldwide, although independently verifiable customer case details are not provided. Export activity is documented, with Southeast Asia and the Middle East listed as primary markets.
Supplier typeThe supplier is a China-based limited company classified as a combined business entity and identifies itself as a manufacturer and one-stop oilfield chemicals provider. Its stated product scope covers oilfield, drilling, and production chemicals, with operations located in Shandong.
CertificationsThe supplier explicitly reports ISO9001:2015, ISO14001:2015, and ISO45001:2016 management-system certificates. These certifications provide direct evidence of formal quality, environmental, and occupational health and safety management systems.
After-Sales capabilityThe supplier states that professional engineers support after-sales service and that it provides strong technical support to oilfields worldwide. This is explicit evidence of technical and after-sales support capability, although service-level details are not specified.
R&D capabilityThe supplier identifies itself as a National High-Tech Enterprise, reports an R&D team and five invention patents, and offers OEM/ODM services. It also reports two years of R&D engineer experience, supporting a positive but relatively limited view of documented innovation resources.
Production capacityThe supplier reports manufacturing activity since 2005, an internal testing laboratory, total annual capacity of 60,000 MT, more than 10 production lines, a 4,500 m² manufacturing plant, and delivery timelines within 15 workdays in both peak and off-peak periods. These stated capabilities indicate established production capacity, though the reported annual output field is not used because it contains monetary information.
Customization capabilityThe supplier explicitly states that it can customize products according to technical requirements or reservoir conditions and provides OEM and ODM services. This directly supports customization capability for oilfield applications.
Client casesThe supplier states that it has supplied Sinopec for 20 years, serves major oilfields in China, and serves oilfields worldwide. These are claimed customer and market references, but the slices provide no named project details, order evidence, or independently verifiable case studies beyond those statements.
Product Q&A
Q:Is this product environmentally friendly?
A:
Yes, it is environmentally compatible, requires no biocide, and does not ferment.
Q:What types of drilling fluids is it suitable for?
A:
It is effective in fresh water, seawater, and brine fluids within a moderate to high pH range.
Q:What are the payment terms?
A:
We offer favorable payment terms including TT payment and 100% LC at sight.
Q:How long is the delivery time?
A:
Delivery is 7-10 days for stock availability, or 10-15 days if not in stock.
Q:Can I get free samples?
A:
Yes, free samples are available, but the customer only needs to pay the courier cost.
Send Inquiry
*To:
Dongying City Dayong Petroleum Additives Co., ltd.
Dongying City Dayong Petroleum Additives Co., ltd.*Content:
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