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API SPEC 7-1

Specification for Rotary Drill Stem Elements

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Organization: API
Publication Date: 1 March 2006
Status: inactive
Page Count: 106
scope:

Coverage

This standard specifies requirements for the following drill stem elements: upper and lower kelly valves; square and hexagonal kellys; drill stem subs; standard steel and non-magnetic drill collars; drilling and coring bits.

This standard is not applicable to drill pipe and tool joints, rotary shouldered connection designs, thread gauging practice, or grand master, reference master and working gauges.

A typical drill stem assembly to which this standard is applicable is shown in Figure 1.

Application of the API Monogram

If the product is manufactured at a facility licensed by API and is intended to be supplied bearing the API Monogram, the requirements of Annex B apply.

 

 

 

Document History

API SPEC 7-1
March 1, 2007
Specification for Rotary Drill Stem Elements
This part of ISO 10424 specifies requirements for the following drill stem elements: upper and lower kelly valves; square and hexagonal kellys; drill stem subs; standard steel and non-magnetic drill...
API SPEC 7-1
March 1, 2006
Specification for Rotary Drill Stem Elements
A description is not available for this item.
API SPEC 7-1
March 1, 2006
Specification for Rotary Drill Stem Elements
This part of ISO 10424 specifies requirements for the following drill stem elements: upper and lower kelly valves; square and hexagonal kellys; drill stem subs; standard steel and non-magnetic drill...
API SPEC 7-1
March 1, 2006
Specification for Rotary Drill Stem Elements
Coverage This standard specifies requirements for the following drill stem elements: upper and lower kelly valves; square and hexagonal kellys; drill stem subs; standard steel and non-magnetic drill...
API SPEC 7-1
March 1, 2006
Specification for Rotary Drill Stem Elements
This part of ISO 10424 specifies requirements for the following drill stem elements: upper and lower kelly valves; square and hexagonal kellys; drill stem subs; standard steel and non-magnetic drill...
API SPEC 7-1
March 1, 2006
Specification for Rotary Drill Stem Elements
This part of ISO 10424 specifies requirements for the following drill stem elements: upper and lower kelly valves; square and hexagonal kellys; drill stem subs; standard steel and non-magnetic drill...
API SPEC 7-1
March 1, 2006
Specification for Rotary Drill Stem Elements
Coverage This standard specifies requirements for the following drill stem elements: upper and lower kelly valves; square and hexagonal kellys; drill stem subs; standard steel and non-magnetic drill...
API SPEC 7-1
March 1, 2006
Specification for Rotary Drill Stem Elements
Coverage This part of ISO 10424 specifies requirements for the following drill stem elements: upper and lower kelly valves; square and hexagonal kellys; drill stem subs; standard steel and...
API SPEC 7-1
March 1, 2006
Specification for Rotary Drill Stem Elements
This part of ISO 10424 specifies requirements for the following drill stem elements: upper and lower kelly valves; square and hexagonal kellys; drill stem subs; standard steel and non-magnetic drill...
API SPEC 7-1
March 1, 2006
Specification for Rotary Drill Stem Elements
This part of ISO 10424 specifies requirements for the following drill stem elements: upper and lower kelly valves; square and hexagonal kellys; drill stem subs; standard steel and non-magnetic drill...
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References

This document references:
API SPEC 8C - Drilling and Production Hoisting Equipment (PSL 1 and PSL 2)
Published by API on April 1, 2012
This Standard provides requirements for the design, manufacture and testing of hoisting equipment suitable for use in drilling and production operations. This Standard is applicable to the following...
This document references:
API RP 7G - Recommended Practice for Drill Stem Design and Operating Limits
Published by API on August 1, 1998
COVERAGE This recommended practice involves not only the selection of drill string members, but also the consideration of hole angle control, drilling ßuids, weight and rotary speed, and other...
This document references:
API SPEC 5DP - Drill Pipe
Published by API on May 1, 2020
Coverage This standard specifies the technical delivery conditions for steel drill pipe with upset pipe body ends and welded on tool joints for use in drilling and production operations in petroleum...
This document references:
API SPEC 7-2 - Threading and Gauging of Rotary Shouldered Connections
Published by API on January 1, 2017
Coverage This standard specifies the following requirements on rotary shouldered connections for use in petroleum and natural gas industries: dimensional requirements on threads and thread gauges,...
This document references:
API SPEC 8C - Drilling and Production Hoisting Equipment (PSL 1 and PSL 2)
Published by API on April 1, 2012
This Standard provides requirements for the design, manufacture and testing of hoisting equipment suitable for use in drilling and production operations. This Standard is applicable to the following...
This document is referenced by:
API SPEC 7NRV - Specification for Drill String Non-return Valves
Published by API on July 10, 2006
This standard was formulated to provide the minimum acceptable requirements for Drill String Non-return Valve (NRV) equipment. It covers Drill String Non-return Valves, Non-return Valve Subs,...
This document is referenced by:
API SPEC 6A - Specification for Wellhead and Tree Equipment
Published by API on November 1, 2018
This specification identifies requirements and gives recommendations for the performance, dimensional and functional interchangeability, design, materials, testing, inspection, welding, marking,...
This document is referenced by:
BS EN ISO 10407-2 - Petroleum and natural gas industries - Rotary drilling equipment Part 2: Inspection and classification of used drill stem elements
Published by BSI on January 31, 2009
A description is not available for this item.
This document is referenced by:
API RP 7G-2 - Inspection and Classification of Used Drill Stem Elements
Published by API on October 1, 2020
This standard specifies the required inspection for each level of inspection, procedures for the inspection, and testing of used drill stem elements. For the purposes of this standard, drill stem...
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