Hardener for mud cakes of drilling fluid
A hardening agent and drilling fluid technology, applied in the field of drilling fluid additives, can solve the problems of large component content, changing drilling fluid performance and affecting construction requirements, etc., and achieve the effect of meeting construction requirements
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Embodiment 1
[0015] Weigh 90 g of 10-100 micron hydrated silica, 5 g of dispersant, 2 g of retarder, and 3 g of flow pattern improver to prepare a mud cake hardener for drilling fluid.
Embodiment 2
[0017] Weigh 50 g of 10-100 micron hydrated silica, 30 g of dispersant, 15 g of retarder, and 5 g of flow pattern improver to prepare a mud cake hardener for drilling fluid.
Embodiment 3
[0019] Weigh 40 g of 10-100 micron hydrated silica, 25 g of dispersant, 20 g of retarder, and 5 g of flow pattern improver to prepare a mud cake hardener for drilling fluid.
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