Audited Supplier
Junk Mill Maturing Product Flat-Bottom Grinding Shoe API Flat Bottom Mill Shoe
Flat grinding shoe is a kind of tool that uses cemented carbide or stable material on the bottom surface to grind down the downhole objects.Our company provides mature, stable performance products.
Our company can design and process according to customer requirements.
Flat Bottom Junk Mill
The Flat Bottom Junk Mill is the most commonly used milling tool. It is designed to mill a wide variety of junk such as squeeze tools, packers, tubing, bridge plugs and similar objects.
Concave Junk Mill
The Concave Mill is designed for milling bit cones and other loose objects. It keeps the fish in a centralized fix location under the mill for greater milling effectiveness.
Bladed Junk Mill
Bladed Junk Mill is dressed with high- quality tungsten carbide to ensure optimal performance in all applications. They are suitable for all types of general junk milling, as well as for removing packers, retainers, and squeeze tools.
Pilot Mill
The Pilot Mill is best used for milling stuck tubular tools, such as liner, liner hanger, wash pipe, rotary shoe or drill pipe. The pilot assembly keeps the tubular tools in a centered position, while the milling blades mill the product away.
Tapered Mill
The Tapered Mill is designed for milling through various types of downhole obstructions, and reaming out liners and whipstock windows. It works well in collapsed casing as well as tight spots.
Economill
The Economill is an effective tool for light duty milling jobs such as packers, bridge plug, and cement. This mill can be easily make-up and break-out with standard bit breakers.
String Junk Mill
The String Mill is designed to clean casing and whipstock windows. Its short leading and trailing angles, allow the mill to clean "bird nest" and other obstructions in the string, while the bottomhole tool is milling. This string mill assures that the milled section maintains full gage.
Skirted Junk Mill
The Skirted Junk Mill is designed for milling tubular fish, either inside casing or in open hole. Should the fish be plugged, it is far better to use a shoe- type guide with a flat mill to avoid sidetracking
| Serial Number | I.D (mm) | Joint thread | Suitable hole diameter (mm) |
| 1 | 89 | NC26,2-3/8REG | 95.2-101.6 |
| 2 | 97 | 107.9-114.3 | |
| 3 | 110 | NC31,2-7/8REG,3-1/3REG | 117.5-127.0 |
| 4 | 121 | 130.0-139.7 | |
| 5 | 130 | 142.9-152.4 | |
| 6 | 140 | NC38,3-1/2REG,4-1/2REG | 155.6-165.1 |
| 7 | 156 | 168.0-187.3 | |
| 8 | 178 | 190.5-209.5 | |
| 9 | 200 | NC50,4-1/2REG | 212.7-241.3 |
| 10 | 232 | 244.5-269.9 | |
| 11 | 257 | 6-5/8REG | 273.0-295.3 |
| 12 | 279 | 298.5-317.5 | |
| 13 | 295 | 320.6-346.1 | |
| 14 | 330 | 349.3-406.4 | |
| 15 | 381 | 406.4-444.5 | |
| 16 | 406 | 7-5/8REG | 431.8-508.0 |
| 17 | 432 | 457.2-533.4 | |
| 18 | 534 | 558.8-660.0 | |
| 19 | 686 | 711.2-863.6 |
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
The company covers an area of 18, 400 square meters and has a construction area of 14, 000 square meters, featuring two comprehensive office buildings and four manufacturing workshops. It is fully equipped with large pipe thread lathes, large CNC machining centers, large gantry milling machines, CNC lathes, CNC milling machines, shaper machines, surface grinders, deep hole drilling and boring machines, ordinary lathes, milling machines, mechanical disassembly equipment, a 3m3/min large pump experimental station, ultrasonic flaw detectors, magnetic powder flaw detectors and other processing and inspection equipment.
After years of technical research, a number of technical products have been developed, including wellhead hydraulic lifting equipment, hydraulic oscillators, recoverable guides, composite window milling cones, backrow centralizers, micro-reamers and other drilling tools; Completion tools such as packers, hangers, sliding sleeve tools; Workover tools such as variable diameter scrapers, prints, efficient sleeve milling; And other fishing tools such as removable spears, recyclable fishing baskets, etc. And they have achieved better application effects in the field and gained the trust of users.
Q: Are you a trading company or a manufacturer?
A: We are a professional manufacturer, and our company is also a very professional trading company.We can also offer a variety of products.
Q: Can you deliver on time?
A: Yes, we promise to provide the highest quality products and deliver them ontime. Honesty is the principle of our company.
Q: Do you provide samples? ls it free or extra?
A: Samples can be provided to customers for free, but the shipping cost will beborne by the customer.
Q: Do you accept third-party inspection?
A: Yes, we absolutely accept it.
Q: How do you ensure the quality of your product?
A: Each product is produced by a certified workshop, and Lin Xu inspects eachitem according to national QA/QC standards, We can also provide warranty ser-vices to customers to ensure product quality.
