TTS Gravity Bailers are thin wall carbon steel tubulars used to convey cement, resin, sand, and/or other materials into the wellbore via wireline. The standard bailer string version utilizes a blow-away aluminum bottom with blasting cap to open the lower end of the bailer string and “dump” the contents atop plugs, etc.
Flex Bailer Segment
The TTS Flex Bailer Segment is designed to run between gravity bailer joints to reduce the length of stiff tool string. Its purpose is to facilitate getting below tight spots or corkscrewed tubing that prevents longer tool strings from passing through. This will allow the operator to run a full-length bailer.
Electro-Hydraulic Bailer Bottom
The TTS Electro-hydraulic Bailer Bottom (EHBB) was designed to allow the use of a gravity dump bailer without requiring the use of explosives. The EHBB is a single operation valve designed to open a window at the bottom of a bailer string to allow the contents of the bailer to dump. By applying voltage/current at the tool down the wireline will allow for piston to lower by dumping oil and opening window.
Positive Displacement Bailer
The TTS Positive Displacement Bailer System is utilized to ensure placement of cement at a precise depth. The TTS system is constructed of a series of internally flush bailer sections used to carry the cement into the well. A weight bar is released directing a swab piston through the bailer ID completely swabbing the contents at the working depth.