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| Product Name: |
Petroleum Additives
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| Supply Ability: |
more ten thousands ton |
| Related proudcts |
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| Specifications |
more |
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Unidirectional pressure sealant for drilling fluid
1- Characteristics
It is a kind of greyish yellow powder made of many kinds of natural fiber,filling particles and additives at the appropriate proportion,if you add this products when drilling,with the effect of uniaxial pressure,it has good efficacity of forming sealing,it can be used expediently with good co***tibility, and it doesn't i***ct the capability of the mud.
2- Main performance index
Subjects Indicators
Appearance
Yellowy or yellow powder
Density£¬g/cm3
1.40-1.60
Moisture£¬%
¡Ü8.0
Ignition residue£¬%
¡Ü7.0
Hydrotrope
¡Ü5%
Closure filtration£¬ml
¡Ü35.0
PH
7---8
Density variance£¬g/cm3
¡Ü0.02
Mud Properties:
Subject
Mud
Mud +4%samples
Density, g/m3
1.01-1.03
1.02-1.05
Surface viscosity, ***.s
7-8
8-12
Plastic viscosity, ***.s
5-6
4-7
Filtration, ml
18-21
¡Ü10
Closure filtration,ml/30min
All lost
¡Ü40(30min)
PH
9-11
9-11
3- Application
Unidirectional pressure sealant for drilling fluid is suitable for all conditions of micro-fracture and stratum leakage filtrarion. This products have good co***tibility, can be used with all drilling fluid and competition fluid of different system and different density, sealing the leakage effectively, and it can improve the quality of the mud-cake, reduce water loss.
Recommendatory dosage: 4%
4- Packing:
Weave bag outside and plastic bag inside. 25kg/bag or as client require
Products should be placed in cool dry place, not exposed in the sun, in order to prevent damage of packing and moisture
Plugging Agent
Composite plugging agent (plugging while drilling) is madefrom nature polymer based composite, it can be used well in drilling. Because it swells when meets with water, so it has the capacity of plugging, it also has strong adhesive |
| Company: |
Great Wall Mineral
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| Contact: |
Mr. lenny sun |
| Address: |
2208, 4th Building, Renhe Jiayuan£¬28 East Huai'an Road |
| Postcode: |
050000 |
| Tel: |
86-311-86128822 |
| Fax: |
86-311-86126662 |
| E-mail: |
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