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EOR

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Enhanced Oil Recovery Technology

                          

                          ◆ Reservoir analysis
                          ◆ Research on the scheme of EOR
                          ◆ Downhole tools and products
                          ◆ Operation program design
                          ◆ On-site operation
                          ◆ Comprehensive evaluation

EOR
Oil Field Chemicals
Drilling Fluids Services
Acidizing Unit



              ◆ Type: TPB600
              ◆ Peak power: 600 HP
              ◆ Max rate: 560 GPM 
              ◆ Tank volume: 35 m



         Main Functions:



              ◆ Acidization

              ◆ Sand control
              ◆ Killing well
              ◆ Gas lift

Fracturing and Sand Control Unit


















       Diesel Engine: CAT 3512 DITA                                             Stroke: 8"(203.2 mm)
RHP: 2250 BHP                                                                    Plunger diameter: 4－1/2"
Rated speed: 2100 RPM                                                       Maximum output power: 2000 HHP
Transmission case: Allison S9880M                                     Maximum operating pressure:96MPa(0.7m3/min)
Maximum net input power: 2250HP(1678KW)                     Maximum displacement: 1.9m3/min(38MPa)
Maximum input rated speed: 2100 RPM                              Motor Skid: 15 ton
Maximum input torque: 8271 N.M                                        Pump skid: 12 ton
Plunger pump: SPM TWS2250

Fracturing and Sand Control Unit


















       ◆ High pressure flush（deparaffin, descale）

       ◆ Horizontal well ( sandwash, fishing, testing)

       ◆ Horizontal well switch scale sleeve

       ◆ Killing operation

       ◆ Fixing acidizing and water plugging

       ◆ Gas lift induced flow

       ◆ Plug back, squeeze cement

       ◆ Coiled tubing sidetrack, shoot

       ◆ Fishing

       ◆ Failure treatment

Liquid Nitrogen Unit


















Main functions:

◆ Gas lift
◆ Nitrogen inerting in the engineering and manifold  system

Liquid nitrogen tank parameters:

◆ Output: 180K scfh
◆ Output pressure: 10000psi
◆ Single tank volume: 2500GAL
◆ Quantity: 7

Nitrogen Foam Equipment


















Main Functions:

                       ◆ Gas lift
                       ◆ Foam flushing
                       ◆ Nitrogen foam flooding

Output: 

                       600 m3/h, 2500PSI

Equipment for Polymer Injection and Profile Control 


















 Display:


            ◆ Flow rate

            ◆ Cumulative flow

            ◆ Pressure record

            ◆ Concentration

Used for:


              ◆ Cementing

              ◆ Sand control

              ◆ Acidification