Audited Supplier
API Certified double bow casing centralizer drilling stabilization
Welcome to our selection of high-quality petroleum machinery parts! Our API manual drilling tools are designed to provide reliable and efficient performance in various drilling operations. The double bow casing centralizer ensures proper casing placement, reducing the risk of costly errors. Additionally, our drilling stabilizers are built to withstand tough drilling conditions, providing stability and control throughout the drilling process. Trust in our products to deliver exceptional results and keep your operations running smoothly. Browse our collection today and equip your team with the best tools for the job.
| Working OD | Fishing OD | Up Conn. | Down Conn. | I.D. | Fishing Length | Band Length | Band Width | Total Length | cutting teeth |
| mm | mm | API | API | mm | mm | mm | mm | mm | |
| 140 | 121 | 310 | 311 | 50.8 | 762 | 305 | 51 | 1700 | 6 |
| 149 | 121 | 310 | 311 | 50.8 | 762 | 305 | 51 | 1716 | 6 |
| 190 | 165 | 410 | 411 | 71.4 | 762 | 305 | 51 | 1710 | 6 |
| 197 | 165 | 410 | 411 | 71.4 | 762 | 406.4 | 70 | 1824 | 6 |
| 203 | 172 | 410 | 411 | 71.4 | 762 | 406.4 | 70 | 1822 | 6 |
| 206 | 172 | 410 | 411 | 71.4 | 762 | 406.4 | 70 | 1827 | 7 |
| 209 | 172 | 410 | 411 | 71.4 | 762 | 406.4 | 70 | 1832 | 7 |
| 212 | 172 | 410 | 411 | 71.4 | 762 | 406.4 | 70 | 1838 | 7 |
| 216 | 172 | 410 | 411 | 71.4 | 762 | 406.4 | 70 | 1845 | 7 |
| 225 | 172 | 410 | 411 | 71.4 | 762 | 406.4 | 70 | 1870 | 9 |
| 228 | 172 | 410 | 411 | 71.4 | 762 | 406.4 | 70 | 1870 | 9 |
| 232 | 172 | 410 | 411 | 71.4 | 762 | 406.4 | 70 | 1875 | 9 |
| 235 | 172 | 410 | 411 | 71.4 | 762 | 406.4 | 70 | 1880 | 9 |
| 238 | 172 | 410 | 411 | 71.4 | 762 | 406.4 | 70 | 1885 | 9 |
| 292 | 203 | 630 | 631 | 71.4 | 762 | 457.2 | 76.2 | 1973 | 15 |
| 298 | 203 | 630 | 631 | 71.4 | 762 | 457.2 | 76.2 | 1983 | 15 |
| 305 | 203 | 630 | 631 | 71.4 | 762 | 457.2 | 76.2 | 1995 | 15 |
| 308 | 203 | 630 | 631 | 71.4 | 762 | 457.2 | 76.2 | 2001 | 15 |
| 311 | 203 | 630 | 631 | 71.4 | 762 | 457.2 | 76.2 | 2006 | 15 |
Dongying TIANRUI PETROLEUM Technology Co., Ltd., established in November 2003 and located in the Dongying Economic Development Zone, is an investment project in Dongying City. It is mainly engaged in the research, design, manufacturing and technical services of oil drilling and workover tools. The company consists of six departments and two workshops, namely the design department, the quality inspection department, the market operation department, the comprehensive department, the technical service department, the financial department, the processing workshop and the assembly workshop. It possesses rich R & D and design capabilities as well as manufacturing capabilities in oil drilling and workover tools.
1.Professional Engineers
2.Highest Working Efficiency
3.Superb Cost-Effective Rate
4.Reliable and Stable Partnership with API and ISO certified factories
5.Shortest Delivery Time.
6.Quickest After-sale Service Response
1.Q:What kind of packing do you have?
A:Plywood box or as your required.
2.Q:What is your price advantage?
A:We are 100% factory directly sales,API production process guarantee,Provide OEM services for you.
3.Q: Wonder if you accept small orders?
A: Yes, of course.
4.Q:Can you do OEM for me?
A:We accept all OEM orders,just contact us and give me your design.
5.Q:When can I get the quotation ?
A:We quote you ASAP after recieving your inquiry.
6.Q:Are you a manufacturer or trading company?
A: We are professional manufacturer.
7.Q: What kind of shippment method you provide?
A: By sea, air press or by train and other transports
