New Cementing Records For Xichuang XX Oilfield Ultra-Low Density Slurry - About
XX Oilfield The Reservoir In XX Oilfield Is A Volcanic Heavy Oil Reservoir With Complex Reservoir Space And Structure, And Is Difficult To Develop. As The Formation Pressure Coefficient Of Target Stratum In This Block Is Low, And Mesozoic Erathem Andesite Stratum Is Easy To Leak, The Well Drilling And Completion In This Block Face Significant Challenges.
Well XX1532-5 Is A Production Well Located On Andesite South Block Structure In XX Oilfield, With Design Depth 2989m, Well Depth 2887m, Drilling Fluid Density 1.10g/Cm3. Severe Leakage Happened During Spudding, And The Safe Density Window Of Drilling Fluid Is Very Narrow. In Addition, It Is Hard To Guarantee The Cementing Quality Due To The Application Of Small Tail Pipe For Hanging, Short Open Hole, Small Ring Space And Restricted Construction Displacement.
Pointed To The Difficulties Of This Well, Coordinated With Oil Production Plant, Cementing Company, Drilling Company And Slurry Company And Other Companies, Finally, The Project Management Department Of OMAX Determines To Use OMAX’s Ultra-Low Density Slurry System, And The Density Of Slurry Is As Low As 1.20g/Cm3.
Upon The Completion Of Normal Construction Of This Well, The Cementing Quality Will Be Checked Through Cement Curing Time For 72 Hours To Meet The Design Requirements Of Party A. The Cementing Quality Is Recognized By The Oil Production Plant, Cementing Company And Drilling Company, Also Hits The Historical Records Of Cementing Slurry Lowest Density Of XX Oilfield. The Successful Completion Of This Well Not Only Reflects The Industrial Leading Technology Of Chengdu OMAX Oilfield Technology Co., Ltd., But Also Represents The OMAX’s Spirits Of Challenge, Constant Innovation And Facing Difficulties.