Shijiazhuang Xinhui Mineral Products Co., Ltd.
Shijiazhuang Xinhui Mineral Products Co., Ltd.
oil well drilling fluid additives
  • oil well drilling fluid additives
oil well drilling fluid additives

oil well drilling fluid additives

Delivery Time:
5 Days
Quantity:

Your message must be between 20 to 2000 characters

Contact Now
Basic Info
Basic Info
Place of Origin: Hebei, China (Mainland)
Product Description
Product Description
 product introduction   

definition

Uniaxial pressure sealant for drilling fluid is a kind of compound 

yellowish-brown powder which is made by a variety of specially 

processed natrual fibers, filler particles and aditives according to 

appropriate ratio.   

Index of main 

properties

item

index

 

appearance

Yellowish-brown 

powder

 

Density  g/cm3

1.40 ~ 1.60

 

Sieve rediue  %

(screen aperature 0.28mm)

 

10.0

 

Moisture  %

8.0

 

Ignition residue  %

7.0

 

Water soluble matter  %

5

 

Filtration after sealing

(30min.)ml

 

35.0

 

PH value

7 ~ 8

 

Density variation  g/cm3

+0.02

 

Remark:ignition residue is only 

for plant fibers)

 

36 ~ 45%

Drilling fluid 

property index

item

density

apparent 

viscosity

Plastic 

viscosity

filtration

Filtration after 

sealing

PH 

value

 

Base slurry

1.01~1.03

7~8

5~6

18`21

100% filtration

9~11

 

Base slurry+

specimen 4%

1.02~1.05

8~12

4~7

10

40ml(30min.)

 

effection

Uniaxial pressure sealant for drilling fluid has good effection on 

plugging the leakage of stratum under the action of uniaxial pressure.

Convenient use, good compatibility and no affection on slurry 

performance.

Recommended dosage

4%

    other plugging agents show   compound plugging agent   plugging agents while drilling in drilling fluids   walnut shell powder and granule            

Send your message to this supplier

  • Mr. Jinzhu Hao

  • Enter between 20 to 4,000 characters.

Related Keywords

Related Keywords