Manufacturer for Barite Importers - Bearing Plugging Angent for Drilling Fluid – LUQI
Manufacturer for Barite Importers - Bearing Plugging Angent for Drilling Fluid – LUQI Detail:
Product overview
The bearing pressure plugging agent used in drilling fluid plays a good role in maintaining the stability of well wall, improving the bearing capacity of formation, eliminating pressure differential sticking, preventing drilling fluid leakage and all-round reservoir protection. Type Ⅲ is suitable for fresh water drilling fluid,type Ⅳ suitable for the brine drilling fluid.
Technical index
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Project |
Index |
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Type Ⅲ（freshwater） |
Type IV（seawater） |
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Appearance |
Free-flowing powder |
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Water，% |
≤10.0 |
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ml |
Normal atmospheric temperature |
≤0 |
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High temperature aging(150℃， 0.69MPa,16h) |
≤0 |
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mm |
Normal atmospheric temperature |
≤280 |
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High temperature aging(150℃， 0.69MPa,16h) |
≤300 |
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Action principle
This agent is a special treatment agent of several kinds of composite polymer as the main functional materials, adding 1.5% ~ 2.0% of the material in common drilling fluid to improve the permeability resistance of drilling fluid, making it with higher pressure resistence and ultra-low permeability of the borehold wall. When it reaches the permeable layer it’ll immediately concentrate on the surface of the permeable layer and form a low permeability micellar sealing film to prevent the drilling fluid solid phase and its filtrate from immersing into the deep oil and gas layer,so as to realize near-zero filtration drilling.
Product function
1.effective sealing of permeable strata and micro-fracture strata with a wide range of pore throttles,with broad spectrum sealing ability for strata with different porosity and permeability.
2.As long as minimal reverse pressure is required for oil test or production,the sealing film will fall off and be removed by it self with out acid pickling and other measures, and the permeability recovery value of the reservoir is greater than 90%.
3.It can pass through the80-mesh screen smoothly,with good compatibility with mud,environmentally friendly,degradable and non-toxic.
Product detail pictures:
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The very rich projects management experiences and one to one service model make the high importance of business communication and our easy understanding of your expectations for Manufacturer for Barite Importers - Bearing Plugging Angent for Drilling Fluid – LUQI , The product will supply to all over the world, such as: Hungary, Barbados, Madrid, With the support of our highly experienced professionals, we manufacture and supply best quality products. These are quality tested at various occasions to ensure only flawless range is delivered to customers, we also customize the array as per the need of customers to meet the requirement of customers.
By Claire from Istanbul - 2017.09.26 12:12
The customer service staff's attitude is very sincere and the reply is timely and very detailed, this is very helpful for our deal,thank you.
By Penelope from Iraq - 2017.05.02 11:33
