Coverage This specification covers requirements for manufacturing nine classes of well cements and application of the API monogram Standard for three additives-bentonite barite and flash-are also included however application of the API monogram is not intended for additives Chemical and physical testing requirements are also included A well cement which has been manufactured and supplied according to this specification may be mixed and placed using water ratios or additives at the users discretion It is not intended that manufacturing compliance with this specification be based on such field conditions Appendixes A thru J cover optional testing procedures which may be used m association with specified applications Policy American Petroleum Institute (API) specifications are published as an aid to procurement of standardized equipment and materials These specifications are not intended to inhibit purchasers and producers from purchasing or producing products made to specifications other than API and nothing in an API specification is intended to in any way inhibit the purchase of products from companies not authorized to use the API monogram * Nothing contained in any API specification is to be construed as granting any right by implication or otherwise for the manufacture sale on use in connection with any method apparatus or product covered by letters patent nor a insuring anyone against liability for infringements of letters patent API specification may be used by anyone desiring to do so and every effort has been made by the Institute to assure the accuracy and relations of the data contained in them However the Institute makes no representation warranty or guarantee in connections with the publication of any API specification and here by expressly disclaims any liability or responsibility for loss or damage resulting from their use for any violation any federal state or municipal regulation with which an API specification may conflict on for the infringement of any patent resulting from the use of an API specification The use of the API monogram is a warrants by the manufacturer to the purchaser that the manufacture has obtained a license to use the monogram and further that the product which hears the monogram conforms to the applicable API specification However the American Petroleum Institute does not represent warrant or guarantee that products bearing the API monogram do in fact conform to the applicable API standard or specification *The API monogram-AP-is a registered trademark of the American Petroleum Institute
API SPEC 10-1982 history
1990API SPEC 10-1990 Specification for Materials and Testing for Well Cements
1988API SPEC 10-1988 SPECIFICATION FOR MATERIALS AND TESTING FOR WELL CEMENTS FOURTH EDITION; SUPPLEMENT 1 - 1989
1986API SPEC 10-1986 SPECIFICATION FOR MATERIALS AND TESTING FOR WELL CEMENTS THIRD EDITION; SUPPLEMENT 1 - 1987
1984API SPEC 10-1984 SPECIFICATION FOR MATERIALS AND TESTING FOR WELL CEMENTS SECOND EDITION
1982API SPEC 10-1982 SPECIFICATION FOR MATERIALS AND TESTING FOR WELL CEMENTS (FIRST EDITION; SUPP 1: FEBRUARY 1983)