CDI244 Series Drag Frac Packer for High-Pressure Fracturing & Acidizing Operations

Solving low pressure resistance in drag fracturing.
Low-pressure hydraulic setting expandable packer, 70MPa ultra-high working differential pressure, specialized rubber sleeve for towed operations, ideal for oil & gas well high-pressure fracturing and acidizing drag operations.

Main Advantage & Solution

1: Low pressure resistance of packers limits high-pressure fracturing effect;
Solution: 70MPa ultra-high working differential pressure design, meet high-pressure fracturing and acidizing operation requirements.
2: High setting pressure causes packer misoperation in drag operations;
Solution: 0.5-0.7MPa low seat sealing actuation differential pressure, accurate and reliable setting.
3: Poor sealing stability in high-pressure operations causes fluid channeling;
Solution: ≥3MPa seated pressure differential, ensure reliable sealing in high-pressure fracturing.

Parameter	CDI244
Max Outer Diameter	114mm
Nominal Diameter	40mm
Working Differential Pressure	70MPa
Working Temperature	120°C
Seat Sealing Actuation Differential Pressure	0.5-0.7MPa
Seated Pressure Differential	≥3MPa
Connecting Thread	2 7/8 UPTBG
Application	High-pressure fracturing/acidizing drag operations

Oil & gas horizontal well high-pressure drag fracturing zonal isolation

Shale gas well ultra-high pressure fracturing and acidizing operations

Carbonate reservoir high-pressure acid fracturing zonal isolation

Deep well high-pressure fracturing drag operation construction

Patented high-pressure sealing technology, 70MPa pressure resistance leading in the industry
Optimized drag structure design, reduce downhole running resistance for horizontal wells
Specialized rubber sleeve R&D, adapt to high-pressure fracturing fluid erosion
Field-proven performance, applied in multiple high-pressure fracturing projects with excellent results

We provide our customers with high-quality, reliable solutions backed by robust engineering and fast response capabilities.

Get A Quote