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China, Chinese High-Performance Junk Sub Fishing Cup for Oil Drilling1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Petroleum Machinery PartsFishing Cup MachineOil Drilling Machine
Mudanjiang Kaidi Petroleum Machinery Co., Ltd.
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Product Description Product Description Junk Sub (Fishing Cup) is normally used to catch and remove junks that are too heavy to be circulated preventing them from settling at the bottom of the well-bore. Typical junks are shivers and fallen objects such as carbide tooth, drill bit and bearings which are too heavy to be removed from the well- hole through conventional fluid circulation. Junk Sub's main function is to keep well bottom clean to increase bit service life, reduce and prevent drill bit from unexpected damage.StructureAs the outer diameter of the external bowl is bigger, the space between the external bowl and the well hole is reduced guiding most of the fluid through the cup. The mandrel diameter at the cup mouth is bigger with larger annular space. Thus, the fluid forms a swirl at the cup mouth as the fluid flows down through the cup with a sudden reduction in capacity at the bottom. Through this working principle, some heavy objects will drop in the cup and be fished out, ensuring that the well-bore bottom is cleaned.ModelBottom Conn. × Top ConnOD of cup(mm)OD of upper endID (mm)L of cup(mm)OAL(mm)Hole size(mm)Product Code LB792 3/8REG B*2 3/8REG P79791925084588.9~98.4L14-07900LB892 3/8REG B*2 3/8REG P897819250845108~117.5L14-08900LB942 3/8REG B*2 3/8REG P947919250850108~117.5L14-09400LB1022 7/8REG B*2 7/8REG P10293.531.8250850117.5~124L14-10200LB1143 1/2REG B*3 1/2REG P115105.538.1250915130~149L14-11400LB1273 1/2REG B*3 1/2REG P12710838.1250850152.4~162L14-12720LB1333 1/2REG B*3 1/2REG P13310838.1250875152.4~162L14-13340LB1403 1/2REG B*3 1/2REG P14010838.1250875165~190.5L14-14030LB1463 1/2REG B*3 1/2REG P14610838.1250875168~190.5L14-14610LB1654 1/2REG B*4 1/2REG P16514057.2250915190.5~216L14-16510LB1684 1/2REG B*4 1/2REG P16814057.2250915190.5~216L14-16820LB1784 1/2REG B*4 1/2REG P17814657.2250915219~244.5L14-17830LB1944 1/2REG B*4 1/2REG P19414657.2250950229~273L14-19410LB2004 1/2REG B*4 1/2REG P20014657.2250950229~273L14-20000LB2196 5/8REG B*6 5/8REG P21919776.2250950244~289L14-21930LB2416 5/8REG B*6 5/8REG P24119776.2250950292~330L14-24110LB2456 5/8REG B*6 5/8REG P24520376.2250950292~330L14-24510LB2456 5/8REG B*6 5/8REG P24519788.9250940292~330L14-24530LB2736 5/8REG B*6 5/8REG P27320376.2250950330~375L14-27300LB2866 5/8REG B*6 5/8REG P28620376.22501000330~375L14-28600LB3277 5/8REG B*7 5/8REG P327241.376.22501050375~444.5L14-32730LB3277 5/8REG B*7 5/8REG P327225.41022501000375~444.5L14-32740LB3407 5/8REG B*7 5/8REG P340225.476.22501080381~444.5L14-34000LB3817 5/8REG B*7 5/8REG P381241.376.22501065432~508L14-38100LB4737 5/8REG B*7 5/8REG P473241.376.22501120508~559L14-16820Company 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.
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