Specialty Wellbore Cleanup Tool
Introduction
The TETRA "AdvanceClean™" specialty tool line includes a complete selection of wellbore cleanup brushes and scrapers in a variety of sizes necessary to tackle the most demanding risers and tubings. These tools are reknowned for their reliability, durability, and simplicity—translating into fast, easy, and trouble free operations.
Brush Tool
The AdvanceClean™ brush tool is a self stabilizing tool with high tensile strength stainless steel brushes. The design is such that a separate stabilizer is not needed.
Scraper Tool
The AdvanceClean™ scraper tool is a self sharpening scraper tool with a patented, opposing blade design. It is recommended when working in high solids environments.
Brush-Scraper Combination Tool
The AdvanceClean™ brush/scraper combination tool is a cleanup tool equipped with both brushes and scrapers. It provides an economical alternative to running two tools in undemanding environments and shallow wells.
Circulating Tool
The AdvanceClean™ circulating tool allows a high circulation rate and annular velocities above the liner top to assist in well cleaning. The tool's multiaction feature allows for changing tool position, reciprocating or rotation.
Flow Check Sub
The AdvanceClean™ flow check sub is a flow control tool that blocks fluid down flow, diverting the fluid flows through an accompanying tool. The tool is easily modified to allow partial flow through the ports of the flow check sub if so desired.
Multi-Use Retriever Tool
The AdvanceClean™ multi-use waste retriever tool is a uniquely designed waste retriever system that can be utilized either as a sealed annular waste retriever or as a more conventional "junk basket" waste retriever.
Riser Brush Tool
The AdvanceClean™ riser brush tool is a large tool adaptation of the time and field proven Tough Boy casing brush. It is used to remove caked material from the wall of the riser system during displacement operations to enhance chemical cleanup performance. For tough jobs such as gumbo buildup within the riser, the brushes of this tool can be changed to conventional scraper blades and the tool can be run to eliminate this buildup.
Riser Waste Retriever Tool
The AdvanceClean™ riser waste retriever tool is a special type of junk basket used to capture heavy solids that are generally not easily removed from the riser and/or the wellbore during traditional displacements or riser cleanup displacements.
Riser Jet Tool
The AdvanceClean™ riser jet tool is a three position fluid flow jetting tool that has been designed to clean riser walls and subsurface BOP stacks using jet nozzle force to efficiently remove attached solids from these areas. The three position design allows for fluid flow direction toward the riser and BOP wall or toward the end of the workstring. With the riser jet tool's changeable nozzle system, there are several options of jetting upward, outward, downward, or in any combination of directions.
Selective Rotation Circulating Tool
The AdvanceClean™ selective rotation circulating tool is a multi-functional, mechanically activated flow tool. Run in the extended position, flow ports are sealed and rotational drive is tansmitted through the tool. Exceed the preset shear force to allow the tool to stroke and close. Flow ports are now open and the drive is disengaged, thereby allowing free rotation above the tool.
Swivel Tool
The AdvanceClean™ swivel tool is to be used whenever it is desirable to rotate the workstring in an upper section of the wellbore while preventing the rotation of the workstring in a lower section of the wellbore. This is sometimes necessary due to mechanical or geometric limitations in the wellbore. This tool is designed for use with the circulating tool.
Wellhead Jet Tool
The AdvanceClean™ wellhead jet tool is designed to thoroughly clean the wear bushing of the wellhead as well as subsea BOP stacks at high flow rates.
