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China, Chinese Precision Mechanical Internal Cutter with Versatile Fishing Adapter Kit1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Petroleum Machinery PartsMechanical CutterFishing Adapter Cutter
Mudanjiang Kaidi Petroleum Machinery Co., Ltd.
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Product Description https://kaidioil.en.made-in-china.com/product-list-1.htmlProduct DescriptionThe ND-J type internal cutter is a down-hole mechanical cutting tool designed to cut casings, tubings and drill pipes. The main advantages are its simple structure, reliable performance and high cutting efficiency. In order not to cut the casing and tubing couplings, the cutter shall be kept away from these couplings during operation. Depending on drilling conditions, it can be used in conjunction with coupling locator to locate the position of the nearest coupling from the cutter. When the internal cutter is used with the releasing spear, it can cut and remove the cut tubing in one fishing operation. Alternatively, a separate fishing tool can be used to remove cut pieces.Working PrincipleLower the internal cutter to a designated cutting depth, rotate (3 rounds) the cutter mandrel in the clockwise direction to separate the sliding sleeve and the sliding sheet. At this instance, with the spring effect, the friction block will be pressed against the pipe wall. In addition, due to the engagement of the sliding sleeve and sheet, the main center body and the slip portion is pushed upwards along the tapered slip cone, expanding the slip diameter. As the slip diameter expands, it bites on the internal wall of the drill pipe. At this moment, anchor the cutter on the pipe wall and lift the cutter mandrel by 10mm. After which, slowly lower and rotate mandrel, as the cutters (3 pcs) move down the tapered cutter block, it open up radially to cut the pipe wall.The cutting operation is completed when the mandrel pressed against the end of the thrust ring. Lift the mandrel to release and reposition the cutters via its own weight and the function of the blade spring. As the mandrel is lifted, the sliding sleeve and sheet re-engage back to its original position. In addition, as the tapered slip cone moves upwards, the slip loses its grip on the pipe wall and the cutter releases its anchor on the wall. Continue to lift mandrel until the locating ring engages with the guide nut before pulling the tool out.When ordering please specify:Pipe size and weight to be cut. Top connection.Specifications - Mechanical Internal CutterModelProduct Code O.D.(mm)Connection (mm)ID(mm)ID of cut pipe(mm)Weight Pipe(ib/ft)ND-J73×55X04-73000551.9 NU859~626.4~7.9(2 7/8 TBG)ND-J89×68X04-89100681.9EU1374.2~787.7~10.2(3 1/2 TBG)9.5(3 1/2D.P.)ND-J114×91X04-11400091NC261697~10412.6~15.2(4 1/2 TBG)9.5~15.1(4 1/2CSG)13.75~16.6(4 1/2D.P.)ND-J114×89X04-11410089NC261695~10412.6~17(4 1/2 TBG)9.5~16.9(4 1/2CSG)13.75~16.6(4 1/2D.P.)ND-J127×102X04-127000102NC2618108.6~11611.5~18(5CSG)19.5(5 D.P.)ND-J127×96X04-12710096NC2616103-11611.5~23.2(5CSG)19.5(5 D.P.)ND-J140×108X04-140200108NC3118108.6~11614~23(5 1/2CSG)21.9~24.7(5 1/2D.P.)ND-J178×145X04-178300145NC3838152.5~161.723~35 (7 CSG)ND-J203×167X04-203100167NC5044183~193.716~26 (8 CSG)ND-J219×181X04-219100181NC5044190.7~205.624~49 (8 5/8 CSG)ND-J245×203X04-245100203NC5050216.8~228.632.3~53.5 (9 5/8 CSG)ND-J273×228X04-2731002286 5/8REG57242.8~252.745.5~65.7 (10 3/4 CSG)ND-J340×298X04-3401002986 5/8REG76313.6~32348~72 (13 3/8 CSG) Company Profile Mudanjiang Kaidi Petroleum Machinery Co., Ltd is a professional manufacturer in the field of petroleum machinery, boasting rich experience and excellent technical strength in the production of downhole petroleum drilling and production tools.Our main products are downhole petroleum drilling and production tools, covering a variety of types and specifications, which can meet the various needs of different customers in the process of petroleum extraction. With advanced production equipment and exquisite production technology, we have strong production and machining capabilities, enabling us to efficiently and accurately complete the processing and manufacturing of various complex parts.Notably, we specialize in custom - made services according to customers' drawings. No matter how unique and complex the customers' requirements are, our professional technical team, with rich experience and innovative ability, can customize products that meet their specific needs according to the drawings and requirements provided by customers, providing personalized solutions for them.In terms of material processing, we have deep technical accumulation and professional advantages, especially in the processing of special materials such as nickel - based alloys and titanium alloys. These special materials have excellent properties such as high strength, corrosion resistance and high temperature resistance, which are suitable for the harsh petroleum extraction environment. We are proficient in the processing technology of these materials, which can give full play to their performance advantages and ensure the quality and reliability of products.We always adhere to the business philosophy of "quality first, customer first", and have won the trust and support of our customers with high - quality products and services. In the future, we will continue to focus on technological innovation and product optimization in the field of petroleum machinery, continuously enhance our core competitiveness, and make greater contributions to the development of the global petroleum industry.Contact for Technical Support:LAURA ManagerFAQ for Oilfield Machinery ProductsQ1:Do your products comply with API/ISO international standards?Answer: Yes, our products fully comply with API Spec 7-1, API 6A, and are certified with ISO 9001.Q2:How do we ensure quality?Answer:Production samples are always made before mass production.A final inspection is always conducted before shipment.Q3:: Are you the manufacturer? What petroleum machinery products do you mainly offer?Answer: Yes, we are a professional manufacturer integrating R&D, production and export with our own production base. Our main products include:Fishing Tools (e.g., overshots, fishing spears, milling shoesDrilling Tools (e.g., drill pipes, stabilizers, reamers)Valves (e.g., gate valves, check valves, safety valves)Other downhole equipment, etc.For more details, please contact our sales team We also provide customized OEM solutions.Q4:What is the warranty period? How to claim it?Answer: 12-month warranty. Provide the serial number and fault description for a response within 48 hours.Q5:Do you provide technical training or on-site support?Answer: Free remote training is available. On-site support costs are negotiable.Q6: What is the lead time for delivery?Answer: 30 days for standard products; 60-90 days for customized orders (subject to complexity).Q7: What shipping methods do you offer? How to track orders?Answer: Sea express shipping available. Tracking number and link provided after shipment.Q8: How do you package the products to prevent rust during sea shipping?** Answer:Packaging includes anti-rust oil, vacuum sealing, wooden crates, and desiccants.* Q9:Do you accept customized orders?Answer: OEM is accepted. Submit detailed drawings or specifications for a quote.Q10:How to get your latest product catalog?For any further detailed inquiries, please feel free to contact us .
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