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| Availability | Sold out |
| Price | ONREQUEST excl. VAT |
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The information about the standard:
Designation standards: API SPEC 13A-ed.19
Publication date standards: 1.6.2022
SKU: NS-1140326
The number of pages: 123
Approximate weight : 400 g (0.88 lbs)
Country: American technical standard
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Annotation of standard text API SPEC 13A-ed.19 :
API SPEC 13A, 19th Edition, October 2019 - Drilling Fluids Materials
This specification covers physical properties and test procedures for materials manufactured for use in oil- and gas-well drilling fluids. The materials covered are barite; hematite; bentonite; non-treated bentonite; OCMA-grade bentonite; attapulgite; sepiolite; technical grade, low-viscosity carboxymethyl cellulose (CMC-LVT); technical grade, high-viscosity carboxymethyl cellulose (CMC-HVT); starch; low-viscosity polyanionic cellulose (PAC-LV); high-viscosity polyanionic cellulose (PAC-HV); and drilling-grade xanthan gum. This specification is intended for the use of manufacturers, distributors, and end users of named products. Annex A (informative) on the API Monogram Program is now purposely blank; refer to Annex A of API Specification Q1.
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