+
  • g

Weilan Jiao oilfield field

Drilling fluid additive function: As a thickener and suspension agent, it enhances the rheological properties of drilling fluid, effectively carries rock debris, and stabilizes the wellbore. Advantages: It can maintain viscosity in high temperature (>120 ° C) and high salt environments, which is superior to traditional xanthan gum. Its pseudoplastic fluid characteristics can quickly restore the gel structure when pumping stops, preventing

category

Biological polysaccharides

keyword

Service Support

15865777772

Product inquiry
Related products

hidden

  • product description

  • Drilling fluid additives

    Function: As a thickener and suspension agent, it enhances the rheological properties of drilling fluid, effectively carries rock debris, and stabilizes the wellbore.

    Advantages: It can maintain viscosity in high temperature (>120 ° C) and high salt environments, which is superior to traditional xanthan gum. Its pseudoplastic fluid characteristics can quickly restore the gel structure when the pumping is stopped to prevent the settlement of rock cuttings.

    Key components of fracturing fluid

    Function: Prepare high viscosity fracturing fluid, transport proppant to cracks, and delay gel breaking time at high temperatures.

    Advantages: High temperature resistance suitable for deep shale gas or tight oil extraction. Biodegradability reduces geological pollution.

    Experiments have shown that the viscosity retention rate of Weilan gum at 180 ° C is 30% higher than that of xanthan gum, making it suitable for harsh oil reservoirs.

    Improve Oil Recovery Rate (EOR)

    Polymer flooding: increases the viscosity of injected water, expands the affected volume, especially suitable for high-temperature and high salt oil reservoirs.

    Profile control and water plugging: form gel to block the high permeability channel and improve the displacement efficiency.

    Data comparison: Under the condition of a mineralization degree of 200000 ppm, the viscosity of Weilan gum solution is 50% higher than that of polyacrylamide (HPAM), and its long-term stability is better.

    Oilfield wastewater treatment

    Coagulants: aggregate suspended solids through adsorption bridging to accelerate separation.

    Membrane treatment assistance: As a pretreatment agent, it reduces membrane fouling and improves treatment efficiency.

    Environmental advantages: Biodegradability meets the requirements of green oil fields and reduces the risk of secondary pollution.

    experimental data



Get a quote

Attention: Please leave your contact information, and our professionals will contact you as soon as possible!