Petroleum and natural gas industries — Drilling and well-servicing equipment

ISO 14693:2003 provides general principles and specifies requirements for design, manufacture and testing of new drilling and well-servicing equipment and of replacement primary load-carrying components manufactured subsequent to the publication of ISO 14693:2003. ISO 14693:2003 is applicable to the following equipment: -- rotary tables; -- rotary bushings; -- rotary slips; -- rotary hoses; -- piston mud-pump components; -- drawworks components; -- spiders not capable of use as elevators; -- manual tongs; -- safety clamps not used as hoisting devices; -- power tongs, including spinning wrenches. Annex A gives a number of standardized supplementary requirements which apply only when specified.

Industries du pétrole et du gaz naturel — Équipement de forage et d'entretien des puits

General Information

Status
Published
Publication Date
07-Dec-2003
Current Stage
9060 - Close of review
Start Date
02-Dec-2028
Ref Project

Relations

Effective Date
28-Feb-2023

Buy Standard

Standard
ISO 14693:2003 - Petroleum and natural gas industries -- Drilling and well-servicing equipment
English language
81 pages
sale 15% off
Preview
sale 15% off
Preview

Standards Content (Sample)

INTERNATIONAL ISO
STANDARD 14693
First edition
2003-12-15


Petroleum and natural gas industries —
Drilling and well-servicing equipment
Industries du pétrole et du gaz naturel — Équipement de forage et
d'entretien des puits




Reference number
ISO 14693:2003(E)
©
ISO 2003

---------------------- Page: 1 ----------------------
ISO 14693:2003(E)
PDF disclaimer
This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but
shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In
downloading this file, parties accept therein the responsibility of not infringing Adobe's licensing policy. The ISO Central Secretariat
accepts no liability in this area.
Adobe is a trademark of Adobe Systems Incorporated.
Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation
parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by ISO member bodies. In
the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below.


©  ISO 2003
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means,
electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or
ISO's member body in the country of the requester.
ISO copyright office
Case postale 56 • CH-1211 Geneva 20
Tel. + 41 22 749 01 11
Fax + 41 22 749 09 47
E-mail copyright@iso.org
Web www.iso.org
Published in Switzerland

ii © ISO 2003 – All rights reserved

---------------------- Page: 2 ----------------------
ISO 14693:2003(E)
Contents Page
Foreword. v
Introduction . vi
1 Scope. 1
2 Normative references . 1
3 Terms, definitions and abbreviated terms. 3
3.1 Terms and definitions. 3
3.2 Abbreviated terms. 5
4 Design . 5
4.1 Design conditions . 5
4.2 Strength analysis . 5
4.3 Size class designation. 7
4.4 Rating . 7
4.5 Load rating basis . 7
4.6 Design safety factor. 7
4.7 Shear strength. 8
4.8 Specific equipment . 8
4.9 Design documentation . 8
5 Design verification . 8
5.1 General. 8
5.2 Design verification function test . 9
5.3 Design verification pressure test . 9
5.4 Design verification load test . 10
5.5 Determination of rated load . 11
5.6 Alternative design verification test procedure and rating. 11
5.7 Design verification load-testing apparatus .12
5.8 Design changes. 12
5.9 Records. 12
6 Materials requirements. 12
6.1 General. 12
6.2 Written specifications. 12
6.3 Mechanical properties . 12
6.4 Material qualification . 13
6.5 Manufacture. 13
6.6 Chemical composition. 14
7 Welding requirements . 16
7.1 General. 16
7.2 Welding qualification . 16
7.3 Written documentation. 16
7.4 Control of consumables. 17
7.5 Weld properties . 17
7.6 Post-weld heat treatment . 17
7.7 Quality control requirements. 17
7.8 Specific requirements — Fabrication welds . 17
7.9 Specific requirements — Repair welds. 17
8 Quality control. 18
8.1 General. 18
8.2 Quality control personnel qualifications . 18
8.3 Measuring and test equipment . 18
© ISO 2003 – All rights reserved iii

---------------------- Page: 3 ----------------------
ISO 14693:2003(E)
8.4 Quality control for specific equipment and components.19
8.5 Dimensional verification.23
8.6 Proof load testing.23
8.7 Hydrostatic testing.24
8.8 Functional testing.24
9 Equipment .24
9.1 General .24
9.2 Rotary tables.25
9.3 Rotary bushings .26
9.4 Rotary slips .27
9.5 Spiders not capable of use as elevators.27
9.6 Safety clamps not used as a hoisting device.33
9.7 Manual tongs .33
9.8 Power tongs.34
9.9 Drawworks components.35
9.10 Rotary hose.36
9.11 Piston mud-pump components .37
9.12 Antifriction bearings .62
10 Marking.62
10.1 Product marking.62
10.2 Marking method.62
11 Documentation .63
11.1 Record retention.63
11.2 Documentation to be kept by the manufacturer .63
11.3 Documentation to be delivered with the equipment.63
Annex A (normative) Supplementary requirements.65
A.1 Introduction.65
A.2 SR1 — Proof load testing .65
A.3 SR2 — Low-temperature testing.65
A.4 SR2A — Additional low-temperature testing.65
A.5 SR3 — Data book.66
A.6 SR4 — Additional volumetric examination of castings.66
A.7 SR5 — Volumetric examination of wrought material.66
Annex B (informative) Guidance for qualification of heat-treatment equipment .67
B.1 Temperature tolerance.67
B.2 Furnace calibration .67
B.3 Instruments .68
Annex C (informative) Drilling machinery component dimensions expressed in US customary
units .69
Annex D (informative) Recommended piston mud-pump nomenclature and maintenance .75
D.1 Piston mud-pump nomenclature .75
D.2 Old designs .75
D.3 Types .75
D.4 Designation .75
Bibliography.81

iv © ISO 2003 – All rights reserved

---------------------- Page: 4 ----------------------
ISO 14693:2003(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies
(ISO member bodies). The work of preparing International Standards is normally carried out through ISO
technical committees. Each member body interested in a subject for which a technical committee has been
established has the right to be represented on that committee. International organizations, governmental and
non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the
International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.
The main task of technical committees is to prepare International Standards. Draft International Standards
adopted by the technical committees are circulated to the member bodies for voting. Publication as an
International Standard requires approval by at least 75 % of the member bodies casting a vote.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. ISO shall not be held responsible for identifying any or all such patent rights.
ISO 14693 was prepared by Technical Committee ISO/TC 67, Materials, equipment and offshore structures
for petroleum, petrochemical and natural gas industries, Subcommittee SC 4, Drilling and production
equipment.
© ISO 2003 – All rights reserved v

---------------------- Page: 5 ----------------------
ISO 14693:2003(E)
Introduction
International Standard ISO 14693 is based upon API Specification 7K (3rd edition).
Users of this International Standard should be aware that further or differing requirements may be needed for
individual applications. This International Standard is not intended to inhibit a vendor from offering, or the
purchaser from accepting, alternative equipment or engineering solutions for the individual application. This
may be particularly applicable where there is innovative or developing technology. Where an alternative is
offered, the vendor should identify any variations from this International Standard and provide details.

vi © ISO 2003 – All rights reserved

---------------------- Page: 6 ----------------------
INTERNATIONAL STANDARD ISO 14693:2003(E)

Petroleum and natural gas industries — Drilling and
well-servicing equipment
1 Scope
This International Standard provides general principles and specifies requirements for design, manufacture
and testing of new drilling and well-servicing equipment and of replacement primary load-carrying components
manufactured subsequent to the publication of this International Standard.
This International Standard is applicable to the following equipment:
a) rotary tables;
b) rotary bushings;
c) rotary slips;
d) rotary hoses;
e) piston mud-pump components;
f) drawworks components;
g) spiders not capable of use as elevators;
h) manual tongs;
i) safety clamps not used as hoisting devices;
j) power tongs, including spinning wrenches.
Annex A gives a number of standardized supplementary requirements which apply only when specified.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated
references, only the edition cited applies. For undated references, the latest edition of the referenced
document (including any amendments) applies.
ISO 148, Steel — Charpy impact test (V-notch)
ISO 6892, Metallic materials — Tensile testing at ambient temperature
ISO 7500-1, Metallic materials — Verification of static uniaxial testing machines — Part 1:
Tension/compression testing machines — Verification and calibration of the force-measuring system
API Spec 5B, Specification for threading, gaging and thread inspection of casing, tubing, and line pipe threads
© ISO 2003 – All rights reserved 1

---------------------- Page: 7 ----------------------
ISO 14693:2003(E)
1)
ANSI/AGMA 2004-B89, Gear Materials and Heat Treatment Manual
2) 3)
ANSI /ASME B1.1, Unified Inch Screw Threads (UN and UNR Thread Form)
ANSI/ASME B1.2, Gages and Gaging for Unified Inch Screw Threads
4)
ANSI/AWS D1.1, Structural Welding Code — Steel
ASME Boiler and Pressure Vessel Code Section V, Nondestructive Examination
ASME Boiler and Pressure Vessel Code Section VIII, Alternative Rules for Construction of High Pressure
Vessels
ASME Boiler and Pressure Vessel Code Section IX, Welding and Brazing Qualifications
5)
ASNT TC-1A, Recommended Practice for Personnel Qualification and Certification in Nondestructive
Testing
6)
ASTM A 370, Standard Test Methods and Definitions for Mechanical Testing of Steel Products
ASTM A 388, Standard Practice for Ultrasonic Examination of Heavy Steel Forgings
ASTM A 751, Standard Test Methods, Practices, and Terminology for Chemical Analysis of Steel Products
ASTM A 770, Standard Specification for Through-Thickness Tension Testing of Steel Plates for Special
Applications
ASTM E 4, Standard Practices for Force Verification of Testing Machines
ASTM E 125, Standard Reference Photographs for Magnetic Particle Indications on Ferrous Castings
ASTM E 165, Standard Test Method for Liquid Penetrant Examination
ANSI/ASTM E 186, Standard Reference Radiographs for Heavy-Walled (2 to 4 1/2-in. (51 to 114-mm)) Steel
Castings
ANSI/ASTM E 280, Standard Reference Radiographs for Heavy-Walled (4 1/2 to 12-in. (114 to 305-mm))
Steel Castings
ASTM E 428, Standard Practice for Fabrication and Control of Steel Reference Blocks Used in Ultrasonic
Examination
ANSI/ASTM E 446, Standard Reference Radiographs for Steel Castings Up to 2 in. (51 mm) in Thickness
ASTM E 709, Standard Guide for Magnetic Particle Examination
AWS QC1, Certification of Welding Inspectors
EN 287 (all parts), Approval testing of welders — Fusion welding

1) American Gear Manufacturers Association, 1500 King Street, Suite 201, Alexandria, VA 22314, USA.
2) American National Standards Institute, 1430 Broadway, New York, NY 10018, USA
th
3) American Society of Mechanical Engineers, 345 East 47 Street, New York, NY 10017, USA.
4) American Welding Society, 550 N.W. LeJeune Road, Box 351040, Miami, FL 33135, USA.
5) American Society for Nondestructive Testing, 4153 Arlingate Plaza, Box 28518, Columbus, OH 43228, USA.
6) American Society for Testing and Materials, 100 Barr Harbor Drive, West Conshohocken, PA 19428, USA.
2 © ISO 2003 – All rights reserved

---------------------- Page: 8 ----------------------
ISO 14693:2003(E)
7)
MSS SP-53, Quality Standard for Steel Castings and Forgings for Valves, Flanges and Fittings and other
Piping Components — Magnetic Particle Examination Method
MSS SP-55, Quality Standard for Steel Castings for Valves, Flanges and Fittings and other Piping
Components- Visual Method for Evaluation of Surface Irregularities
3 Terms, definitions and abbreviated terms
For the purposes of this document, the following terms, definitions and abbreviated terms apply.
3.1 Terms and definitions
3.1.1
critical area
highly stressed regions on a primary load-carrying component
3.1.2
design load
sum of the static and dynamic loads that would induce the maximum allowable stress in the equipment
3.1.3
design safety factor
factor to account for a certain safety margin between the maximum allowable stress and the minimum
specified yield strength of the material
3.1.4
design verification test
test undertaken to validate the integrity of the design calculations used
3.1.5
dynamic load
load applied to the equipment due to acceleration effects
3.1.6
equivalent round
ER
standard for comparing variously shaped sections to round bars, used in determining the response to
hardening characteristics when heat-treating low-alloy and martensitic corrosion-resistant steels
3.1.7
identical design concept
property of a family of units whereby all units of the family have similar geometry in the primary load-carrying
areas
3.1.8
linear indication
indication, revealed by non-destructive examination, having a length at least three times its width
3.1.9
maximum allowable stress
specified minimum yield strength divided by the design safety factor

7) Manufacturers Standardization Society of the Valve and Fittings Industry; 127 Park Street NE; Vienna, VA 22180;
USA.
© ISO 2003 – All rights reserved 3

---------------------- Page: 9 ----------------------
ISO 14693:2003(E)
3.1.10
primary load
load that arises within the equipment when the equipment is performing its primary design function
3.1.11
primary load-carrying component
component of the equipment through which the primary load is carried
3.1.12
proof load test
production load test undertaken to validate the structural soundness of the equipment
3.1.13
rated load
maximum operating load, both static and dynamic, to be applied to the equipment
NOTE The rated load is numerically equivalent to the design load.
3.1.14
rated speed
rate of rotation, motion or velocity as specified by the manufacturer
3.1.15
repair
removal of defects from, and refurbishment of, a component or assembly by welding during the manufacturing
process
NOTE The term “repair”, as referred to in this International Standard, applies only to the repair of defects in materials
during the manufacture of new equipment.
3.1.16
rounded indication
indication, revealed by nondestructive examination, with a circular or elliptical shape and having a length less
than three times its width
3.1.17
safe working load
design load reduced by the dynamic load
3.1.18
size class
designation of the dimensional interchangeability of equipment specified herein
3.1.19
size range
range of tubular diameters to which an assembly is applicable
3.1.20
special process
operation that may change or affect the mechanical properties, including toughness, of the materials used in
the equipment
3.1.21
test unit
prototype unit upon which a design verification test is conducted
4 © ISO 2003 – All rights reserved

---------------------- Page: 10 ----------------------
ISO 14693:2003(E)
3.2 Abbreviated terms
HAZ heat-affected zone
NDE non-destructive examination
PWHT post-weld heat treatment
TIR total indicated runout
4 Design
4.1 Design conditions
Drilling equipment shall be designed, manufactured and tested such that it is in every respect fit for its
intended purpose. The equipment shall safely transfer the load for which it is intended. The equipment shall
be designed for safe operation.
The following design conditions shall apply:
 the design load and the safe working load are defined as in Clause 3. The operator of the equipment shall
be responsible for the determination of the safe working load for specific operations;
 unless changed by a supplementary requirement (see Annex A, SR2 and SR2A), the design and
minimum operating temperature for rotary tables, rotary slips, power tongs and drawworks is 0 °C (32 °F).
The design and minimum operating temperature for safety clamps, spiders and manual tongs is −20 °C
(−4 °F), unless changed by a supplementary requirement.
CAUTION — Use of equipment covered by this International Standard at rated loads and temperatures
below the design temperatures noted above is not recommended unless appropriate materials with
the required toughness properties at lower design temperatures have been used in the manufacture of
the equipment (see Annex A, SR2 and SR2A).
4.2 Strength analysis
4.2.1 General
The equipment design analysis shall address excessive yielding, fatigue or buckling as possible modes of
failure.
The strength analysis shall be based on the elastic theory. Alternatively, ultimate strength (plastic) analysis
may be used where justified by design documentation.
All forces that may govern the design shall be taken into account. For each cross-section to be considered,
the most unfavorable combination, position, and direction of forces shall be used.
4.2.2 Simplified assumptions
Simplified assumptions regarding stress distribution and stress concentration may be used, provided that
assumptions are made in accordance with generally accepted practice or based on sufficiently comprehensive
experience or tests.
© ISO 2003 – All rights reserved 5

---------------------- Page: 11 ----------------------
ISO 14693:2003(E)
4.2.3 Empirical relationships
Empirical relationships may be used in lieu of analysis, provided such relationships are supported by
documented strain gauge test results that verify the stresses within the component. Equipment or components
which, by their design, do not permit the attachment of strain gauges to verify the design shall be qualified by
testing in accordance with 5.6.
4.2.4 Equivalent stress
The strength analysis shall be based on elastic theory. The nominal equivalent stress, according to the Von
Mises-Hencky theory, caused by the design load shall not exceed the maximum allowable stress σ as
allow
calculated by Equation (1).
S
Ymin
σ = (1)
allow
F
DS
where
S is the specified minimum yield strength;
Ymin
F is the design safety factor.
DS
4.2.5 Ultimate strength (plastic) analysis
An ultimate strength (plastic) analysis may be performed under any one of the following conditions:
a) for contact areas;
b) for areas of highly localized stress concentrations caused by part geometry, and other areas of high
stress gradients where the average stress in the section is less than or equal to the maximum allowable
stress as defined in 4.2.4.
In such areas, the elastic analysis shall govern for all values of stress below the average stress.
In the case of plastic analysis, the nominal equivalent stress according to the Von Mises-Hencky theory shall
not exceed the
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.