Motorized Ejector Tool
Determines flow conditions and profiles, fluid flow, and fluid-injection and production rates
Applications
- Injection profiling for the areas of interest
- Determining crossflows between different zones
- Behind-tubing flow (selective injection)
- Behind-casing flow (channeling)
- Mechanical diagnostics in the well
Features and Benefits
- Trace injections:
- fluid-flow tracking to determine flow behavior
- concentration analysis enables mechanical-issues detection and diagnosis, such as casing leaks or tubing integrity problems
- Service combinable with two gamma-ray tools for increased range of configurations to measure fluid flow
- Slim version small-tubing applications
- Titanium version available for hostile environments
- Warrior compatible
Tool Description
The Weatherford motorized ejector tool is typically used with gamma ray and casing-collar locator (CCL) to determine flow conditions, flow profiles, fluid flow, fluid injection and production rates.
The tool discharges a short half-life radioactive iodine fluid into the wellbore. Information from the gamma-ray tool in the string can also be used to assist in the location of leakage in pipes, across packers and fluid movement behind production strings.
Specifications
Ratings and Dimensions
Maximum temperature | 350°F (177°C) |
Maximum pressure | 20,000 psi (138 MPa) |
Outside diameter | 1.38 in. (35.1 mm) |
Length | 26.5 ft (67.31 m) |
Weight | 8 lb (3.64 kg) |
Materials | Standard or titanium available |
Volume | 30 cc |
Borehole Conditions
Borehole Fluids | OBM and WBM |
Tool Positioning | Centralized and eccentralized |
Hardware Characteristics
Connections | Top: 1 3/16-in. 12-pin, type-A GO box |
Combinability | Temperature, casing-collar locator, gamma ray |
Electrical
Voltage | 100 V DC |
Reach out to optimize reservoir performance
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