80 kN and 50 kN Load Ratings
The YCZ01 and YCZ02 are rated to 80 kN pull and the YCZ03 to 50 kN, the figure set by the swab-cup drag and line tension the tool is expected to hold at depth.
Assembly Parts
Swabbing Tool
The YCZ swabbing tool series covers integral and semi-sectional builds at 5 1/2 in and 2 1/2 in sizes, with a maximum load-bearing capacity of 80 kN on the YCZ01 and YCZ02 and 50 kN on the smaller YCZ03. The YCZ01 is a one-piece integral tool, while the YCZ02 and YCZ03 split into sections for deployment through the slickline lubricator. It is the wireline end for well testing, cleanup, fluid unloading and flow induction, pulling a swab cup through the tubing to lift liquid and bring a well toward flow.
Core advantages
Designed around the operating requirement.
5 1/2 in and 2 1/2 in Sizes
The YCZ01 and YCZ02 are built for 5 1/2 in casing while the YCZ03 runs the 2 1/2 in tubing size, matching the tool OD to the smallest restriction the string must pass.
Integral vs Semi-Sectional Builds
The YCZ01 is a single integral body and the YCZ02 and YCZ03 are semi-sectional, so a long 5 1/2 in tool and a tight 2 1/2 in tool are both deployable through the same lubricator stack.
Slickline, No Electric Wireline
The tool runs on slickline rather than an electric wireline, so it is deployed by a basic unit drum and sheave without the e-line logging cable the job does not need.
Swab-Cup Drag for Fluid Unloading
The cup drags a seal against the tubing wall, lifting the liquid column above it on each upward stroke to unload the wellbore and kick a flow that a shut-in well will not produce on its own.
Guiberson-Type Field Fit
The tool follows the Guiberson-type end connection, so cups, rope sockets and jars interchange with the hardware most slickline crews already carry on the unit.
| Product | Swabbing Tool |
|---|---|
| Product line | Assembly Parts |
| model parameter | YCZ01 | YCZ02 | YCZ03 |
| type | integral | semi-sectional | Semi-sectional |
| specification | 5 1/2 | 5 1/2 | 2 1/2 |
| （KN） Max. load-bearing capacity | 80 | 80 | 50 |
Application
Where this equipment is used.
- Well testing, cleanup, fluid unloading and flow induction by pulling a swab cup through the tubing.
- Model selection: YCZ01 integral or YCZ02 semi-sectional at 5-1/2 in, YCZ03 at 2-1/2 in.
- Deployment through the slickline lubricator for the semi-sectional builds.
- Load ratings of 80 kN (YCZ01/YCZ02) and 50 kN (YCZ03) for the wireline end.
- Retrofit and replacement on existing swabbing and slickline units.
- Field use across well-service operations with standard lubrication practice.
Next step
Send the operating requirement.
For a useful technical response, include the target well conditions, operating depth or pressure, expected quantity, destination and any required configuration.
Send an InquiryConfiguration
Options for a matched equipment scope.
Available configurations can be matched to the equipment model, operating conditions and project requirements.
- Model: YCZ01, YCZ02 or YCZ03 selected against the tubing size and load requirement.
- Size: 5-1/2 in or 2-1/2 in body matched to the tubing programme.
- Swab cups: cup size and material confirmed against the well fluid and temperature.
- Interface: thread and tooljoint connections matched to the slickline string.
- Spares: cups and seals listed for the operating period.
- Support package for Swabbing Tool: manuals, factory test report and first-period spares; commissioning and crew training confirmed at order time.
Buyer questions
Frequently asked about this equipment.
What buyers check on the swabbing tool: cup design, sand tolerance and downhole safety features.
What is the core function of Swabbing Tool in oilfield operations?
The swabbing tool is a key slickline well intervention tool for oil and gas well testing and cleanup. It efficiently lifts and discharges wellbore kill fluid, accumulated water and residual working fluid, reduces bottom hole pressure, induces natural fluid inflow from the reservoir, and effectively activates low-yield and dead wells to restore production capacity.
What are the advantages of swabbing tool well cleanup compared with other methods?
Compared with pump drainage and flushing, swabbing needs no large workover rig: the tool run is simple, low-cost and leaves the wellbore wall and reservoir undisturbed. The swab cups lift the bottom-hole fluid column out in one pass with little residual, which gives the well-tester a clean drawdown for the subsequent production test.
Can the tool adapt to sand-containing and impurity-rich wellbore conditions?
Yes. The optimized streamlined tool body and anti-blocking swab cup structure can effectively adapt to wellbore fluid with fine sand and impurities. The high-toughness elastomer material resists abrasive wear, avoiding sealing failure and tool jamming, ensuring stable operation in complex sediment-containing well conditions.
How to ensure downhole operation safety and avoid tool dropping?
The tool is equipped with high-strength weight bar and safety locking joint, with integrated reinforced connecting structure to improve overall tensile resistance. The scientific gravity stabilization design ensures vertical downhole operation posture, preventing twisting, deflection and unhooking, effectively eliminating downhole tool dropping risks.
Can tool specifications and structures be customized?
Yes. The configuration is settled against the well programme before the order: tool size (2 1/2 in on the YCZ03 or 5 1/2 in on the YCZ01/YCZ02), swab-cup type, integral or semi-sectional build, material grade and the safety locking joint are matched to the tubing diameter, well depth and produced medium, then written into the quotation.
Procurement information
Ordering this equipment.
Commercial terms are confirmed in the quotation for the exact configuration, quantity and destination.
Certification & standards
Built at the Jingzhou plant under ISO 9001:2015 quality management, each swab tool, mandrel and cup assembly is hydro-tested and dimensionally inspected before shipment; material and hardness checks are documented in the factory test report supplied with the order.
Documentation
Operation and maintenance manuals, chassis documentation and factory test reports are supplied; the hydraulic and electrical schematics are included for the client's service department.
Lead time
Confirmed in the quotation according to configuration, quantity and destination.
Warranty & after-sales
Manuals, conventional spare parts and remote technical guidance are included; on-site commissioning and operator training can be arranged on request.
Payment & delivery
Payment schedule, Incoterms, port and packaging are agreed in the sales contract.
Spare parts
A recommended spare-parts list for the first operating period is provided with the quotation.
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