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Conventional Wellbore Fracturing
The conventional open-hole fracturing process is currently the most widely applied and matured production enhancement technology. Our company offers customized services for various types of open-hole wellbore segmental tools, with the company holding six invention and utility model patents for this system.
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Technical Details
Suspension Packer
Product Model Y453-110 Y453-145 Y453-206
Casing Size 118.6-124.3ID/mm 152.5-159.4ID/mm 216.8-224.4ID/mm
Casing Pound Rating 20-26# 32-38# 32.3-58.4#
Max. Outer Diameter 110mm 145mm 206mm
Min. Inner Diameter 71mm 101mm 95mm
Total Length 1740mm 1727mm 1803mm
Working Pressure Differential 10000PSI
Applicable Temperature 177℃
Open-Hole Packer
Product Model Y343-110 Y343-143 Y343-168
Applicable Open-Hole Size
118-124mm 152-160mm 178-182mm
Max. Outer Diameter 110mm 143mm 168mm
Min. Inner Diameter 71.4mm 76mm 95mm
Total Length 1120mm 1132mm 1117mm
Working Pressure Differential 10000PSI
Applicable Temperature 177℃
Ball-Drop Sliding Sleeve

Serial Tolerance Pipe Size Number of Segments Temperature Tolerance Pressure Tolerance
1 1/8 2-7/8in 12th 177℃ 70MPa
2 3-1/2in 15th
3 4-1/2in 24th

Y344 Packer
Model Y344-102 Y344-115 Y344-148 Y344-148
Max. Outer Diameter 102mm 115mm 148mm 148mm
Min.Inner Diameter
45mm 54mm 62mm 90mm
Total Length
1470mm 1520mm 1550mm 2100mm
Working Pressure Differential 60MPa
Sealing Pressure 5-8MPa
Operating Temperature 120℃
Y441 Packer
Product Model Y441-152 Y441-102
Applicable Casing 7in 5in
Max. Outer Diameter 152mm 102mm
Min. Inner Diameter 74.2mm 45mm
Working Pressure Differential 50MPa
Sealing Pressure 5-8MPa
Operating Temperature 150℃
Release Method Lift Upward and Release

Y211 Packer
Model Y211-102 Y211-112 Y211-148
Applicable Casing
5in 5 1/2in 7in
Max. Outer Diameter
102mm 112mm 148mm
Min. Inner Diameter
45mm 57mm 62mm
Total Leng
1500mm 1600mm 1678mm
Working Pressure Differential
50MPa
Sealing Pressure
100±20KN
Operating Temperature
150℃
Connection Thread
2 7/8TBG 3 1/2TBG
Release Method
Lift Upward and Release
Case Studies
Diverting Acid Performance
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Y257R-103-70 Dissolvable Bridge Plug
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Deep High-Pressure Acidizing
Fracturing Composite Temporary Plugging
Slickwater Fracturing
Acidizing Composite Temporary Plugging
Formation Damage Nano Repair
Heterogeneous Carbonate Rock Diverting Acidizing
Dissolvable Bridge Plug
Low Friction Acidizing
Anti-Sedimentation Fibers
Intelligent Perforation and Segment Fracturing
Conventional Wellbore Fracturing
Permanent Wellbore Completion
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Headquarter YongHongXingSheng LanGuan Energy
Address
Gongyefazhanjizhongqu, Guanghan City, Deyang, Sichuan Province, China
Telephone
+86 838 5703167
Address
Gongyefazhanjizhongqu, Guanghan City, Deyang, Sichuan Province, China
Telephone
+86 838 5703167
Address
No. 1608, 16th Floor, Building 2, No. 366 Xinsheng Road, Xindu Street, Xindu District, Chengdu, Sichuan Province, China
Telephone
+86（28）83990875

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