size: 5", 5 1/12", 7", 7 5/8", 8 5/8", 9 5/8" 10 3/4" 11 3/4",13 5/8"
Working condition: High pressure high temperature
Service:H2S, CO2
Application: Drill stem testing
Working pressure:10000psi ~ 15000psi
Working pressure:10000psi ~ 15000psi
Standard: NACE MR0175
usage: Oil well testing
Working condition: High pressure high temperature(HPHT)
Introduction
Working condition: High pressure high temperature(HPHT)
Introduction
The RTTS Packer is a full opening, hookwall type packer which can segregate bidirectional pressure designed for use in testing, treating, and squeeze cementing operations. The full opening permits pumping large volumes of fluid with a minimum pressure drop, and allows the passage of a through tubing type perforating gun. This helps make the tool usable for multiple operations with one trip in the hole-such as perforate, test, treat, squeeze, perforate, etc. Generally, the tool is composed of a packer body assembly and circulating valve assembly. It may also includes a safety joint.
The packer body includes a J-slot mechanism, mechanical slips, packing element, and hydraulic slips. Large, heavy-duty slips are used in the hydraulic hold-down mechanism and help prevent the tool from being pumped up the hole. The packer is equipped with the drag block.
The packer body includes a J-slot mechanism, mechanical slips, packer elements, and hydraulic slips. Large, heavy-duty slips in the hydraulic holddown mechanism help prevent the tool from being pumped up the hole. Drag springs operate the J-slot mechanism on ≤ 3 1/2-in. (88.9-mm) packer bodies, while larger packer sizes ≥ 4-in. (101.6 mm) use drag blocks. Automatic J-slot sleeves are standard equipment on all packer bodies
Features
• The full-opening design of the packer mandrel bore allows large volumes of fluid to pump through the tool. Tubing-type guns and other wireline tools can be run through the packer.
• The full-opening design of the packer mandrel bore allows large volumes of fluid to pump through the tool. Tubing-type guns and other wireline tools can be run through the packer.
• The packer can be set and relocated as many times as necessary with simple tubing manipulation.
• Tungsten carbide slips provide greater holding ability and improved wear resistance in high-strength casing. Pressure through the tubing activates the slips in the hydraulic holddown mechanism.
• An optional integral circulating valve locks into open or closed position during squeezing or treating operations, and opens easily to allow circulation above the packer.
RTTS Packer Pressure Testing
RTTS Packer Pressure Testing
RTTS Packers parts
Round Hydraulic Button Slip; Hydraulic Slip Holding Strap; Hydraulic Slip Spring; Space Ring; 5/16″-16UN; Slip Retaining Pin; Carbide Mechanical Button Slip; 3/8″-16UN Slip-Ring Collar Screw; Drag-Block; Drag-Block Spring etc. All the parts can be interchangeable with Halliburton tools
We are the professional manufacturer for DST tools for over ten years, and all our engineers are skilled with more than fifteen years, also we can supply the best technical service including training, instruction on the site and so on, should any drill stem testing tools be of interest to you, contact me freely.
