Performance Requirements and Field Quality Control of Fracturing Fluid Used in Sulige Gas Field

Fracturing is one of the most important measures for the stimulation in Sulige gas field.The performance of fracturing fluid plays an important role in the fracture work..Sulige gas field is characterized by low permeability,low reservoir pressure and low gas richness.So there are unique requirements for fracturing fluid including antiswelling capability,cleanup performance,gel breaking capability,fluid loss resistance property,residue rate and temperature resistance.Furthermore,for ensuring these performances,strict quality control is necessary during the use of fracturing fluid.Quality control includes water quality,detection of related reagents and equipments,real time detection of confecting solution and fracturing.