No fluorescent anti-collapse lubricant soluble in water, weakly alkaline aqueous solution, in the air for too long easily agglom
1.No fluorescent anti-collapse lubricant's synthesis and process: the dissolution of humic acid washed to remove impurities, into the reactor, by adding liquid rocket stirring, then add milk graphite, potassium sulfate, PH value is adjusted to a certain range, so that dissolved oxygen through nitrogen drive , the reaction is complete, drying, grinding, get black solid powder.
2.Product quality index:
Appearance: free flow black powder
Fineness (0.42MM aperture standard sieve): greater than or equal to 90%
Solid content: more than 90%
Size: 42UM
Solubility: electromagnetic stirring at room temperature, dubbed 3.5% aqueous solution, dissolution time of less than 2 hours
Potassium: as the need to be
Relative expansion rate: Less than or equal to 15%
Lubrication factor: 0.9%
3.Usage:
(1) of the product to adapt to a variety of drilling fluid lubricant anti-collapse, can effectively reduce the friction coefficient of underground drilling the situation right and drilling inventory of torque
(2) The strong performance of solid wall to prevent wall collapse, effective prevention sticking
(3) improve the speed and reduce the work pressure mud pump
(4) increase reservoir recovery value, easy to use, no fluorescence
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