Advanced Reverse Circulation Junk Basket for Optimal Waste Disposal

• Customization: Available
• After-sales Service: Lifetime Support
• Warranty: 1 Year, Provide
• Model NO.: Reverse Circulation Junk Basket
• Manufacturing Process: CNC Milling
• Surface Treatment: Spray-Paint
• Operation Pressure: Atmospheric Pressure, Atmospheric Pressure
• Material: Alloy, Alloy
• Certification: CE, RoHS, ISO 9001:2000, ISO 9001:2008
• Power Source: Hydraulic
• Applicable Medium: Mud, Water, Natural Gas, Crude Oil
• Structure: Horizontal
• After-Sales Service: Lifetime Support
• Transport Package: Wooden
• Specification: 4145H
• Trademark: KAIDI
• Origin: China
• HS Code: 8481300000
• Production Capacity: 50000pieces/Year

Product Description

Product Description

KAIDI Reverse Circulation Junk Basket (RCJB) is designed to remove all types of small junk objects from the well hole. The tool's main feature is that it eliminates the possibility of pulling a wet string during fishing operation with its reverse drainage design. The RCJB can also be used as a fish magnet when fitted with a magnet insert, while maintaining its reverse fluid circulation feature.

Operation
KAIDI RCJB is normally attached at the bottom of the fishing string, lowered to a point several feet from the bottom of the well. Begin circulation of the junk basket to wash the hole. Stop circulation and drop the steel ball. (When the steel ball is dropped into the valve seat, reverse fluid circulation is activated. The fluid travels outward and downward through the inner passage of the barrel and out through the vents in the lower end. The fluid is then deflected to the center of the tool and up through the return holes in the upper end of the barrel. The reverse fluid circulation carries the junk into the barrel above the junk catcher. Restart the circulation; slowly rotate the junk basket while lowering the tool until a 10-inch core has been cut. Stop rotation and circulation and pull the tool and junk from the hole.

Specifications - Reverse Circulation Junk Basket

Model	OD of barrel (mm)	Max. fishing size (mm)	OD of steel ball (mm)	Connection (Box)	Hole size (mm)	Product Code
LL-F86	86	51	23	NC26	92~98	L11-86000
LL-F89	89	57	23	NC26	95~102	L11-89000
LL-F92	92	57	23	NC26	95~102	L11-920000
LL-F101	101	63.5	23	NC26	105~114	L11-101000
LL-F114	114	78	28	NC31	117~127	L11-114000
LL-F123	123	90.5	28	NC31	130~140	L11-123000
LL-F130	130	95	34	NC38	143~152	L11-130200
LL-F146	146	111	34	NC38	155~165	L11-146000
LL-F159	159	121	34	NC46	168~187	L11-159100
LL-F178	178	130	42	NC50	190~210	L11-178000
LL-F200	200	154	42	NC50	212~241	L11-200000
LL-F206	206	157	45	NC50	216~241	L11-206000
LL-F232	232	179	57	NC50	244~270	L11-232000
LL-F257	257	194	57	6 5/8REG	273~295	L11-257000
LL-F279	279	211	57	6 5/8REG	298~317	L11-279000
LL-F301	301	219	57	6 5/8REG	320~346	L11-301000
LL-F330	330	249	57	6 5/8REG	349~406	L11-330000
LL-F381	381	279	57	6 5/8REG	406~444	L11-381000
LL-F508	508	406	57	7 5/8REG	559~660	L11-508000
LL-F559	559	426	57	7 5/8REG	610~711	L11-559000

 

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 Manager

FAQ for Oilfield Machinery Products

Q1: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 shoes
Drilling 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 .