Drilling Fluid rau Shale Inhibitor

Drilling Fluid rau Shale Inhibitor
Paub meej:
Tus neeg sawv cev txheej yog cov khoom dawb los yog hmoov. Tus neeg sawv cev txheej yog lub siab molecular polymer tsim los ntawm copolymerization ntawm derivatives ntawm ntau pawg ua haujlwm, uas yog siab molecular dej-soluble polymer. Lub polymer muaj hydrophilic pawg xws li anions, uas ua rau nws resistant rau kub thiab ntsev thaum inhibiting lub hydration ntawm shale.
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Ces
Hauj lwm lawm
Kev tsis
Drilling kua rau shale inhibitor
Lub cev tshuaj tsim nyogrties ua
 

Yam khoom

Index cim

cov dej

Tsawg dua lossis sib npaug rau 9.0

Fineness(sieve qhov C 0.900mm residue)

Tsawg dua los yog sib npaug rau 15.0

Pom tseeb viscosity (1% aqueous tov

Ntau tshaj los yog sib npaug rau 30

Tus nqi PH

7.5-9.0

 

Kev ua tau zoo index ntawm drilling kua dej

 

Yam khoom

Pom meej visoosity MPa, s

Yas viscosity

MPa, s

Fitration poob

MI

4% bentonite slurry

Cov dej tshiab yog slurry

8-10

3-5

22-26

Ntxiv 2.0%g/L qauv rau cov dej tshiab slurry

Ntau dua lossis sib npaug li 25

Ntau dua lossis sib npaug li 8

Tsawg dua los yog sib npaug li 15

15% bentonite

composite av nkos

Base slury

4-6

2-4

52-58

Ntxiv 7.0%g/l qauv tothebase slurry

Ntau dua lossis sib npaug li 15

Ntau tshaj los yog sib npaug rau 10

Tsawg dua los yog sib npaug li 10

 

Inhibiting bentonite dispersion index ua

Yam khoom

Nce tus nqi ntawm pom meej visoosity tom qab kub rolling ntawm 160 degree

Base slurry +20bentonite

450-700

Base slurry + qauv+20g bentonite

Tsawg dua los yog sib npaug li 250

 

Cov yam ntxwv ntawm cov khoom ntawm txheej tus neeg sawv cev
01.

Cov khoom no tuaj yeem ncaj qha ntxiv rau ntau yam dej-raws li drilling kua tshuab ua txheej txheej inhibitor. Nws tuaj yeem siv ua ke nrog ntau yam kev kho cov kua dej drilling.

02.

Tus neeg sawv cev txheej 141 yog nplawm thiab sib npaug rau hauv lub tank dissolution kom tsis txhob siv cov nyhuv tshwm sim los ntawm kev tsim cov micelles uas tsis yooj yim rau yaj vim yog qhov sib ntxiv ntawm ib zaug.

03.

Qhia cov kua dej yaj hauv cov dej hauv qhov dej drilling, thiab qhov ntau npaum li cas yog 0.2-0.5%.

04.

Cov tshuaj soluble aqueous tsis tuaj yeem nplawm thiab muab tso rau lub sijhawm ntev.

 

Khoom Description
 
600269285
600966327

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Cim npe nrov: Tuam Tshoj Drilling kua rau shale inhibitor manufacturers, lwm tus neeg, Hoobkas

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