|Material:||AISI 4140 Alloy Steel||Working Pressure:||10000psi / 70Mpa|
|Tool Size:||7"||Standard:||NACE MR0175|
|Connection:||CAS. BXP; IF BXP||Working Condition:||H2S Above 175oF|
|Application:||Drill Stem Testing Tools, Well Completion, Squeezing Operation||Type:||APR Tools|
open hole packer
Full Bore DST Retrievable RTTS Packer Well Testing Hydraulic Set Packer
Introduction of RTTS packer
The RTTS Packer with full opening is a hookwall type packer. The feature of full opening permits pumping large volumes of fluid with a minimum pressure drop, and allows the passage of a through tubing type perforating gun, which 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 string is composed of a packer body assembly and circulating valve assembly ,also it may includes a safety joint.
Features and Benefits
• The full-opening design of the RTTS packer allows large volumes of fluid to pump through the tool.
Tubing-type guns and 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.
* Halliburton type
Application of the RTTS packer
Using in casing sizes from 4“ up to 13-3/8” and several models from low pressure sweet service to high pressure high temperature hostile environment H2S and CO2 Service Packers.
* Well Testing DST operations
* Oil & Gas well treating work
* Well Squeeze cementing operations.
Technical Parameter of RTTS packer
|1||Casing Weight Range(lb/ft)||7" 17-26lb/ft||7" 23-29lb/ft||7" 32-38lb/ft||6-5/8" 17-20lb/ft|
|2||Packer Ring OD||151.1mm||144.8mm||142.7mm|
|3||Top Shoe OD||152.4mm||146.1mm||143.5mm|
|4||Min. ID of tool||61mm|
|6||Pressure differential across the pacing ring||70MPa|
Internal Yield Pressure strength
External Yield Pressure strength
|11||Service environment||Mud, Crude Oil, Natural gas with H2S and acid|
4 5/32-8UN.BX 2 7/8 TBG.P 3 7/8 CAS.BXP 3 1/2IF.BXP
3 7/8 CAS.B X 2 7/8 UP TBG.P 4 5/32-8UN.B X 3 7/8 CAS.P
Contact Person: Lee