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Drilling Fluids Materials, Nineteenth Edition, Includes Addendum 1 (2020), Addendum 2 (2022), and Errata 1 (2024)
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STANDARD published on 1.10.2019
Designation standards: API SPEC 13A
Publication date standards: 1.10.2019
SKU: NS-1250591
The number of pages: 123
Approximate weight : 400 g (0.88 lbs)
Country: American technical standard
Category: Technical standards API
API MONOGRAM PROGRAM EFFECTIVE DATE: OCTOBER 1, 2020
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; 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) contains information on the API Monogram Program and requirements for the approved use of the API Monogram by licensees. See more
Addendum to Drilling Fluids Materials, Nineteenth Edition
Adjunct of the standard published on 1.4.2020
Selected format:Addendum to Drilling Fluids Materials, Nineteenth Edition
Adjunct of the standard published on 1.6.2022
Selected format:Errata to Drilling Fluids Materials, Nineteenth Edition
Adjunct of the standard published on 1.2.2024
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