| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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Standard: API SPEC 7-1,API SPEC 7-2
It's one of the most important elements of drill stem. It can provide drilling pressure to the bit and improve drill stem rigid.
Effectively control the trace element of the material which was selected with high quality and unique method. Adopt special intermediate frequency heat treatment method and advanced ultrasonic and magnetic particle inspection method and holding higher mechanical property. According to the shape and material dill collar was divided into three forms:
1. Type A (cylindrical): To be made of ordinary alloy steel, with circular cross section inside and outside the drill collar.
2.Type B (Spiral): To be made of ordinary alloy steel, with spiral grooves on the outer surface of drill collar.
3.Type C (Nonmagnetic): To be made of low magnetic permeability alloy steel, with circular cross section inside and outside the drill collar.
Shandong Yacheng Petroleum Technology Co., Ltd is a wholly-owned subsidiary of Xincheng Petroleum Group. It is a comprehensive service platform for petroleum equipment supply chain management and international trade of Xincheng Petroleum Group.Xincheng Petroleum Group was founded in 2003, mainly engaged in oil and gas energy technology services, research, development and manufacturing of petroleum equipment, and is headquartered in Dongying, a coastal city in the Yellow River Delta of China.Shandong Yacheng Petroleum Technology Co., Ltd. has experienced technical engineers, after-sales operation and maintenance engineers, and supply chain resource management engineers in oil drilling and drilling equipment.Shandong Yacheng Petroleum Technology Co., Ltd. helps customers to provide oil rig solution design, provides customers with high-quality petroleum equipment made in China, and are committed to developing an international drilling equipment solution provider and quality equipment service provider.
1. Who are we?
We are based in Shandong, China. We have worked in this area for 20 years.
2. How can we guarantee quality?
Always a pre-production sample before mass production; Always final Inspection before shipment;
3.What can you buy from us?
Packer,wellhead,completion tool,coiled tubing tool,Drilling tool.
4. Why should you buy from us not from other suppliers?
We are professional supplier of oil production tools, oilwell drilling tools and completion tools. Also, we are extributor of brand products of ACT, Baker, Quantanm, Bruce, etc. Excellent quality products and professional services are our job!
5. What services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES; Accepted Payment Currency:USD,EUR,GBP,CNY; Accepted Payment Type: T/T,L/C,PayPal,Cash; Language Spoken:English,Chinese,Spanish,Russian
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