Condensate-oil-resistant efficient foam scrubbing rod and preparation method thereof
A technology for foaming rods and condensate oil, which is applied in the direction of chemical instruments and methods, drilling compositions, etc., and can solve problems such as loss of foaming ability, liquid carrying capacity of foaming rods, influence of foam stability, and inappropriateness , to achieve the effect of good salt resistance, excellent synergistic effect and good foaming
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Embodiment 1
[0019] Mix 30g of dodecyl dimethyl sulfopropyl betaine, 3g of perfluorooctyl polyoxyethylene ether (TF328), and 5g of xanthan gum evenly to obtain a condensate-resistant high-efficiency foam discharge stick;
[0020] A preparation method of a condensate-resistant high-efficiency foam row rod is as follows:
[0021] (1) Pour dodecyl dimethyl sulfopropyl betaine into the container, stir, and then add perfluorooctyl polyoxyethylene ether and xanthan gum into the container successively, stir for 25min, make it uniform, get mixed material;
[0022] (2) The mixed material is left to stand, and the mixed material after standing is put into a press, and under a pressure of 7.5Mpa, it is pressed into a rod-shaped solid to obtain a density of 1.35g / cm 3 Condensate-resistant high-efficiency foam row rod.
Embodiment 2
[0024] Mix 30g of dodecyldimethylsulfopropyl betaine, 3.75g of perfluorooctyl polyoxyethylene ether (TF328), and 5g of xanthan gum evenly to obtain a condensate-resistant high-efficiency foam discharge stick;
[0025] A preparation method of a condensate-resistant high-efficiency foam row rod is as follows:
[0026] (1) Pour dodecyl dimethyl sulfopropyl betaine into the container and stir, then add perfluorooctyl polyoxyethylene ether and xanthan gum into the container in turn, stir for 27min to make it uniform, get mixed material;
[0027] (2) The mixed material is left to stand, and the mixed material after standing is put into a press, and under a pressure of 8Mpa, it is pressed into a rod-shaped solid to obtain a density of 1.43g / cm 3 Condensate-resistant high-efficiency foam row rod.
Embodiment 3
[0029] Mix 30g of dodecyldimethylsulfopropyl betaine, 2.5g of perfluorooctyl polyoxyethylene ether (TF328), and 6.5g of xanthan gum evenly to obtain a condensate-resistant high-efficiency foam discharge stick;
[0030] A preparation method of a condensate-resistant high-efficiency foam row rod is as follows:
[0031] (1) Pour dodecyl dimethyl sulfopropyl betaine into the container and stir, then add perfluorooctyl polyoxyethylene ether and xanthan gum into the container in turn, stir for 30min to make it uniform, get mixed material;
[0032] (2) Put the mixed material to stand still, put the mixed material after standing in a press, and press it into a rod-shaped solid under a pressure of 6.0Mpa to obtain a density of 1.20g / cm 3 Condensate-resistant high-efficiency foam row rod.
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