PAC & CMC
Current Location:HOME > R&D > Product Characteristic > PAC & CMC
Oil Grade CMC can be used in drilling fluid, and fracturing fluid. In drilling fluid, it works as viscosifier, filtration reducer, and rheology controller; in fracturing fluid, it is used to carry stuffing and avoid fluid loss. “XUEFENG” Oil Drilling CMC products, divided into high viscosity (HVT) and low viscosity (LVT)
 
CMC-LVT physical specifications (meeting standard: GB/T 5005-2010 and API 13A)

Requirement

Standard

Starch or starch derivates presence

No

Viscometer dial reading at 600 r/min

Maximum 90

Filtrate volume, millilitres

  Maximum 10,0

 

 

 

CMC-HVT physical specifications (meeting standard: GB/T 5005-2010 and API 13A)

Requirement

Standard

Starch or starch derivates presence

No

Viscometer dial reading at 600 r/min

in deionized water

Minimum 30

in 40 g/l salt solution

Minimum 30

in saturated salt water

Minimum 30

Filtrate volume, millilitres

  Maximum 10,0

 

 

 

PAC-HV (also referred to as API PAC regular grade), and PAC-LV are widely used in water-based drilling fluid for a variety of applications, such as filtration control, viscosity and shale inhibition. Although field use can vary, this procedure focuses on filtration-control and viscosity-control characteristics. “XUEFENG” PAC products, divided into high viscosity (HV) and low viscosity (LV).

 

  PAC-HV physical specifications (meeting standard: GB/T 5005-2010 and API 13A)

Requirement

Standard

Presence of starch or starch derivatives

Absent

Moisture content

Maximum 10 %

API filtrate volume

Minimum 50 cP

Minimum 50 cP

Maximum 23 ml

 

 

PAC-LV physical specifications (meeting standard: GB/T 5005-2010 and API 13A)

Requirement

Standard

Presence of starch or starch derivatives

Absent

Moisture content

Maximum 10 %

API filtrate volume

Maximum 40 cP

Minimum 50 cP

Maximum 16 ml

Remarks: samples of different specifications are available according to customer requirements.

ADD:Binjiang Avenue .Huaihua industry Park. Hunan. China   TEL:86-0745-8683988

Copyright ©2013 [ 怀化奥晟科技有限公司 ] Powered By   filings: 湘ICP备13005711号  Web site production:e5e