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Permanent Wellbore Completion
In China, carbonate rock oil and gas reservoirs are widely distributed and hold significant exploration and development potential. However, due to the complex geological conditions and strong heterogeneity of carbonate rock reservoirs, these reservoirs are characterized by poor physical properties, extreme depth, high temperature, high pressure, and typically require wellbore casings with steel grades of 140 and above. Our company employs wellbore packers as part of the segmentation process, with a design for permanent packers that meets V0 standards and incorporates high-temperature, high-pressure, and high-strength anchoring mechanisms, effectively addressing the operation requirements of carbonate rock oil and gas reservoirs.
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Technical Details
Wellbore Packer
Product Model
Y443-100 Y443-110 Y443-138 Y443-146 Y443-165 Y443-203
Applicable Casing
5in 5 1/2in 6 5/8in 7in 7 5/8in 9 5/8in
Max. Outer Diameter
100mm 110mm 138mm 146mm 165mm 203mm
Min. Inner Diameter
50mm 60mm 70mm 76mm 76mm 95mm
Working Pressure Differential
70MPa 70MPa 70MPa 70MPa 70MPa 50MPa
Operating Temperature
177℃
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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