DST(Drill Stem Testing) tools 9 5/8" CHAMP Packer
Working pressure: 10000psi ~ 15000psi
Size:9 5/8" CHAMPPacker
Standard: NACE MR0175
Operate: ANNULAR PRESSURE OPERATED
Working condition: High pressure high temperature(HPHT)
Type: full bore drill stem testing
Application: Drill Stem Testing
product model:CHAMP Packer ,CHAMP V Packer,CHAMP IV Packer
Based on RTTS packer, Champ packer makes improvement to add a concentric bypass, which can reduce the suction as the tools going into the well. The Champ packer can achieves the circulating below the packer, and the other functions are the same with RTTS packer.
Working Principle and structure features:
The CHAMP IV Packer is a hookwall-type retrievable packer with concentric bypass. While going in the hole, the bypass is held open until slips are set by the J-Slot that controls the mechanical slips. The bypass is held closed by a balancing piston, which uses work-string pressure to place a downward force on the balancing coupling to prevent the bypass from being pumped open.
Each assembled tool includes the following components:
|7″CHAMPPacker (23#-29#)forfifteen run accessories||Set|
|Hydraulic anchor slip||pc||12|
|Hydraulicanchor inner spring||pc||24|
|Hydraulic anchor spring||pc||24|
|Friction pieceof spring||pc||16|
Xi'an KINGWELL OILFIELD MACHINERY Co., Ltd. (KINGWELL) is a highly reputable supplier for oilfield equipment and services to Oil & Gas industries and provides complete solutions.
With over 10 years developing, we were developed from the beginning drilling service to manufacture factory who produce OCTG, DST tools and Solid control products.
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