Dissolvable Frac Plug

Dissolvable Frac Plug

Brief Introduction of Dissolvable Frac Plug Performance

1. The ultra short and large diameter non rubber cylinder structure design can reduce the dissolving mass and improve the dissolving efficiency.

2. The double sealing ring structure of dissolvable metal and dissolvable rubber can make the bridge plug better seal   the sleeve and meet the long-term pressure bearing grade of 70MPa.

3. It has a series of bridge plugs dissolved in low temperature (30-50 ℃), medium temperature (50-70 ℃), high temperature (80-110 ℃), and ultra-high temperature (120-160 ℃), with a pressure differential grade of 70MPa. According to different construction conditions, users can adjust the dissolution time and temperature to select products.

4. Dissolvable bridge plug dissolved in KCl liquid and clear water. Dissolvable bridge plug can dissolves in 0.05% KCl liquid or even clear water, and can bear pressure difference of 70MPa in 24 hours.

5. In 5-7 days in 1% KCl liquid, the bridge plug is completely dissolved.

6. The unique pull rod design can better lock the guide shoes and prevent the bridge plug from setting in advance in the process of entering the well.

7. Running with Baker#20/10 standard wireline or hydraulic setting tools.

8. It is suitable for P110 and BG125v steel casing with high steel grade .

Pressure Curve

KW-A Dissolvable Ball
Material:	Magnesium Alloy
Density:	2.6-2.7g/cm3
Pressure grade:	10000psi
Dissolve medium:	fresh water
Size:	0.875"-5.000"
Dissolve data:	At 80- 150℉ fresh water,HS-A dissolvable ball doesn’t dissolve in the first 3-5hrs, and the complete dissolving time is 30-100hrs.
	At 200℉ fresh water,HS-A dissolvable ball doesn’t dissolve in the first 6hrs （coating）,and the complete dissolving time is 20-40hrs.

KW-B Dissolvable Ball
Material:	Magnesium Alloy
Density:	1.8-1.9g/cm3
Pressure grade:	Pressure grade
Dissolve medium:	3%KCL
Size:	0.875"-5.000"
Dissolve data:	Ball dissolves 0.9-1.1mm/h in diameter at 200℉ , 3%KCL solution.
	Ball dissolves 0.4-0.5mm/h in diameter at 150℉ , 3%KCL solution.

HS-C Dissolvable Ball
Material:	Magnesium   Alloy
Density:	1.8-1.9g/cm3
Pressure grade:	10000psi
Dissolve medium:	3%KCL
Size:	0.875"-5.000"
Dissolving data:	Ball dissolves 1.5mm/h in diameter at 200℉, 3%KCL solution.
	Ball dissolves 0.84mm/h in diameter at 150℉ , 3%KCL solution.
HS-D   Dissolvable Ball
Material:	magnesium aluminum alloy
Density:	1.8-1.9g/cm3
Pressure grade:	10000psi
Dissolving medium:	3%KCL
Size:	0.875"-5.000"
Dissolving data:	Ball dissolves 3.0mm/h in diameter at 200℉ , 3%KCL solution.
	Ball dissolves 2.0mm/h in diameter at 200℉ , 0.05%KCL solution.
	Ball dissolves 1.8mm/h in diameter at 150℉ , 3%KCL solution.
	Ball dissolves 0.6mm/h in diameter at 150℉ , 0.05%KCL solution.

KW-E Dissolvable Ball
Material:	Magnesium Alloy
Density:	1.8-1.9g/cm3
Pressure grade:	10000psi
Dissolve medium:	3-8%KCL
Size:	0.875"-5.000"
Dissolve data:	At 1-8%KCL of 200℉solution,HS-D dissolvable ball doesn’t dissolve in the first 6hrs,and the complete dissolving time is 40-60hrs.

KW-F Dissolvable Ball
Material:	Magnesium Alloy
Density:	1.8-1.85g/cm3
Pressure grade:	10000psi
Dissolve   medium:	20%HCL
Size:	0.875"-5.000"
Dissolve data:	At 20%HCL of 150℉ solution,HS-E dissolvable ball doesn’t       dissolve in the first 5hrs,and the complete dissolving time is       20-30hrs.

HS-M200   Dissolvable Bar
Material:	Magnesium   Alloy
Density:	1.9-2.0g/cm3
Tensile strength:	420MPa
Yield strength:	310MPa
Elongation:	5-6%
Dissolving data:	40-50mg/cm2/hr ( 200℉, 3%KCL )
	20-30mg/cm2/hr ( 150℉, 3%KCL )

HS-M600 Dissolvable Bar
Material:	Magnesium   Alloy
Density:	1.8-1.9g/cm3
Tensile strength:	260MPa
Yield strength:	220MPa
Elongation:	8-10%
Dissolving data:	280-300mg/cm2/hr ( 200℉, 3%KCL )
	150-170mg/cm2/hr ( 150℉, 3%KCL )
	30-40mg/cm2/hr ( 200℉, freshwater )