TTS Tubing Patch Straddle Pack Installation
(Utilizing the TTS Retrievable Thru-Tubing Packer System)
Features/Benefits
- Can be installed via coil tubing, electric line, slickline or a combination, allowing for operator flexibility and associated cost savings.
- Requires only two trips to set or retrieve on slickline or wireline; one or two trips on coil tubing. Saves time and risk compared to conventional tubing stop and pack-off alternatives requiring several trips to install.
- Use of two TTS Retrievable Seal Bore Packers and a Floating Seal Assembly easily accommodate production-tubing movements caused by downhole temperature changes due to well killing, stimulation, and producing operations. Utilizing mechanical compression or tension set packers, wireline pack-offs, as well as inflatables, has little tolerance to production tubing movement. Also large I.D. /O.D. ratio packer creates larger finished bores than competitive systems.
- Live well operations can easily be tolerated. In some cases eliminates the need and expense of well killing operations.
- Each packer can be tested along with all connections of coil tubing as they are run into the well. Allows for removal and replacement of any failed components prior to attempting to flow the well.
- Superior sealing and anchoring system. Multi-durometer packing systems hold pressure from above or below. Bi-directional caged slip design anchors packer in both directions and can handle much higher tail pipe loads (long patches not a problem).
