With today’s high prices for natural gas and oil, the demand for oil and country tubular goods (OCTGs) with superior performance properties is very high. Failures in OCTG can be attributed to numerous sources, for example, makeup torque, corrosion, and galling. Thread galling is the most common mode of failure. This failure often leads to leakage, corrosion of the material, and loss of mechanical integrity. The failure of OCTG eventually amounts to excessive operational costs for the gas and oil industry. Numerous approaches have been taken to improve the galling resistance of OCTG connections. The advocacy of these approaches is often achieved through experimental studies using galling testers. There is a need to design and use effective galling testers to understand and improve the performance of OCTG connections. Thus, the objective of this paper is to present a concise review of literature related to the galling testers that may have applications to OCTG.

1.
Yuan
,
G. J.
,
Yao
,
Z. Q.
,
Wang
,
Q. H.
, and
Tang
,
Z. T.
, 2006, “
Numerical and Experimental Distribution of Temperature and Stress Fields in API Round Threaded Connection
,”
Eng. Failure Anal.
1350-6307,
13
(
8
), pp.
1275
1284
.
2.
Rach
,
N. M.
, 2005, “
New Dry Connections Eliminate Need for Pipe Dope During Drilling
,”
Oil & Gas J.
0030-1388,
103
(
22
), pp.
45
49
.
3.
Van der Heide
,
E.
,
Huis’t Veld
,
A. J.
, and
Schipper
,
D. J.
, 2001, “
The Effect of Lubricant Selection on Galling in a Model Wear Test
,”
Wear
0043-1648,
250
, pp.
973
979
.
4.
American Society for Testing and Materials
, 2002, “
Standard Test Method for Galling Resistance of Materials, G98, Annual Book of American Society for Testing and Materials Standards
,” ASTM Technical Report No. 3.02.
5.
Waite
,
R. A.
,
Hummel
,
S. R.
,
Herr
,
A.
, and
Dalton
,
G.
, 2006, “
Analysis of the Stress Field in a Threshold-Galling Test
,”
Tribol. Int.
0301-679X,
39
(
11
), pp.
1421
1427
.
6.
Hummel
,
S. R.
, 2001, “
New Test Method and Apparatus for Measuring Galling Resistance
,”
Tribol. Int.
0301-679X,
34
(
9
), pp.
593
597
.
7.
Xie
,
Y.
, and
Yao
,
M. X.
, 2003, “
Measurement of the Threshold Galling Stress of Hardfacing Alloys
,”
Wear
0043-1648,
255
, pp.
509
516
.
8.
Izciler
,
M.
, and
Tabur
,
M.
, 2006, “
Abrasive Wear Behavior of Different Case Depth Gas Carburized AISI 8620 Gear Steel
,”
Wear
0043-1648,
260
(
1–2
), pp.
90
98
.
9.
Tsuru
,
E.
,
Tsukano
,
Y.
,
Maruyama
,
K.
,
Sato
,
N.
,
Okamura
,
K.
,
Nagayoshi
,
H.
, and
Oka
,
M.
, 2002, “
Dope-Free Type Premium Connection for Oil Country Tubular Goods
,” Nippon Steel Technical Report No. 81.
10.
Gurumoorthy
,
K.
,
Kamaraj
,
M.
,
Rao
,
K. P.
, and
Venugopal
,
S.
, 2007, “
Development and Use of Combined Wear Testing Equipment for Evaluating Galling and High Stress Sliding Wear Behaviour
,”
Mater. Des.
0264-1275,
28
(
3
), pp.
987
992
.
11.
Podgornik
,
B.
,
Hogmark
,
S.
, and
Pezdirnik
,
J.
, 2004, “
Comparison Between Different Test Methods for Evaluation of Galling Properties of Surface Engineered Tool Surfaces
,”
Wear
0043-1648,
257
(
7-8
), pp.
843
851
.
12.
Hummel
,
S. R.
, 2002, “
An Application of Frictional Criteria for Determining Galling Thresholds in Line Contact Tests
,”
Tribol. Int.
0301-679X,
35
(
12
), pp.
801
807
.
13.
Hummel
,
S. R.
, and
Partlow
,
B.
, 2003, “
Threshold Galling Load and Frictional Behavior of Stainless Steel Couples in Line Contact
,”
Wear
0043-1648,
255
, pp.
504
508
.
14.
Hogmark
,
S.
,
Jacobson
,
S.
, and
Wänstrand
,
O.
, 1999, “
A New Universal Test for Tribological Evaluation
,”
21st IRG-OECD Meeting
,
Amsterdam, The Netherlands
.
15.
Persson
,
D. H. E.
,
Jacobson
,
S.
, and
Hogmark
,
S.
, 2003, “
The Influence of Phase Transformations and Oxidation on the Galling Resistance and Low Friction Behaviour of a Laser Processed Co-Based Alloy
,”
Wear
0043-1648,
254
(
11
), pp.
1134
1140
.
16.
Blau
,
P. J.
, and
Budinski
,
K. G.
, 1999, “
Development and Use of ASTM Standards for Wear Testing
,”
Wear
0043-1648,
229
, pp.
1159
1170
.
17.
Wang
,
Z.
,
Dohda
,
K.
, and
Haruyama
,
Y.
, 2006, “
Effects of Entraining Velocity of Lubricant and Sliding Velocity on Friction Behavior in Stainless Steel Sheet Rolling
,”
Wear
0043-1648,
260
(
3
), pp.
249
257
.
18.
Carper
,
H.
,
Ku
,
P. M.
, and
Anderson
,
E. L.
, 1973, “
Effect of Some Material and Operating Variables on Scuffing
,”
Mech. Mach. Theory
0094-114X,
8
, pp.
209
225
.
19.
Muster
,
A.
, and
Presz
,
W.
, 1999, “
Influence of Initial Surface Roughness on Galling Behaviour of a Steel-Steel Couple
,”
Scand. J. Metall.
0371-0459,
28
, pp.
5
8
.
20.
Ertas
,
A.
,
Carper
,
H. J.
, and
Blackstone
,
W. R.
, 1992, “
Development of a Test Machine and Method for Galling Studies
,”
Exp. Mech.
0014-4851,
32
(
4
), pp.
340
347
.
21.
Carper
,
H. J.
,
Ertas
,
A.
,
Issa
,
J.
, and
Cuvalci
,
O.
, 1992, “
Effect of Some Material, Manufacturing, and Operating Variables on the Friction Coefficient in OCTG Connections
,”
ASME J. Tribol.
0742-4787,
114
(
4
), pp.
698
705
.
22.
Ertas
,
A.
,
Carper
,
H. J.
,
Cuvalci
,
O.
,
Ekwaro-Osire
,
S.
, and
Blackstone
,
W. R.
, 1992, “
Experimental Investigation of Galling Resistance in OCTG Connections
,”
ASME J. Eng. Ind.
0022-0817,
114
(
1
), pp.
100
104
.
23.
Ertas
,
A.
,
Culvalci
,
O.
, and
Carper
,
H. J.
, 1999, “
Determination of Friction Characteristics of J-55 OCTG Connections Lubricated With Environmentally Safe Thread Compound
,”
Tribol. Trans.
1040-2004,
42
(
4
), pp.
881
887
.
24.
Cuvalci
,
O.
,
Sofuoglu
,
H.
, and
Ertas
,
A.
, 2003, “
Effect of Surface Coating and Tin Plating on Friction Characteristics of P-110 Tubing for Different Thread Compounds
,”
Tribol. Int.
0301-679X,
36
(
10
), pp.
757
764
.
You do not currently have access to this content.