MARC details
| 000 -LEADER |
|---|
| fixed length control field |
02534nam a2200253 a 4500 |
| 001 - CONTROL NUMBER |
|---|
| control field |
vtls000040748 |
| 003 - CONTROL NUMBER IDENTIFIER |
|---|
| control field |
KUKTEM |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
|---|
| control field |
20251114204414.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
|---|
| fixed length control field |
090723t2008 my ao f m 000 0 eng d |
| 020 ## - INTERNATIONAL STANDARD BOOK NUMBER |
|---|
| International Standard Book Number |
THE0006452(Local) |
| 039 #9 - LEVEL OF BIBLIOGRAPHIC CONTROL AND CODING DETAIL [OBSOLETE] |
|---|
| Level of rules in bibliographic description |
201905141137 |
| Level of effort used to assign nonsubject heading access points |
amirul |
| Level of effort used to assign subject headings |
201107132231 |
| Level of effort used to assign classification |
VLOAD |
| Level of effort used to assign subject headings |
200908141651 |
| Level of effort used to assign classification |
VLOAD |
| Level of effort used to assign subject headings |
200908141632 |
| Level of effort used to assign classification |
VLOAD |
| -- |
200907231526 |
| -- |
kam |
| 040 ## - CATALOGING SOURCE |
|---|
| Original cataloging agency |
UMP |
| 090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) |
|---|
| Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) |
TJ930 .I63 2008 rs Bc. |
| 100 0# - MAIN ENTRY--PERSONAL NAME |
|---|
| Personal name |
Mohd Iqbal Mohd Zolkepeli |
| 245 10 - TITLE STATEMENT |
|---|
| Title |
Failure analysis on the drillpipe due to the twist-off / |
| Statement of responsibility, etc. |
Mohd Iqbal Mohd Zolkepeli |
| 246 3# - VARYING FORM OF TITLE |
|---|
| Title proper/short title |
Failure analysis on the drillpipe due to the twist-off |
| Medium |
[electronic resource] |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. |
|---|
| Place of publication, distribution, etc. |
Kuantan, Pahang : |
| Name of publisher, distributor, etc. |
UMP, |
| Date of publication, distribution, etc. |
2008 |
| 300 ## - PHYSICAL DESCRIPTION |
|---|
| Extent |
63 p. : |
| Other physical details |
ill. (some col.) ; |
| Dimensions |
30 cm. + |
| Accompanying material |
1 computer disc |
| 502 ## - DISSERTATION NOTE |
|---|
| Dissertation note |
Project paper (Bachelor of Mechanical Engineering) -- Universiti Malaysia Pahang - 2008 |
| 520 3# - SUMMARY, ETC. |
|---|
| Summary, etc. |
This thesis reports on the design and analysis for failure at three different drill pipes. When drilling boreholes, for example in the Oil & Gas industry, a hole is drilled into the ground which can be several kilometers long. One of main type of problem that can occur while drilling is the torque on the drill pipe can cause it to break (called twist-off). This problem results in drilling delays. Twist-offs also usually results in loss of expensive equipment. Therefore, ALGOR software has been use as the FEA tool to do the analysis to reduce this problem. Six different values of torque range from 2000 N.m to 3000 N.m is applied to the end of the pipe stand which is consist of three assembly of pipes. The materials of the pipe have been chosen are AISI 1010, ASTM A36 and AISI 4150 steels that have different mechanical properties the see the differences. The test results show that AISI 4150 is the most suitable material to use which gives 2800 N.m torque value before it starts to fail. Meanwhile, a constant pattern of failure has determined for these three pipes at the same location of the second engaged thread of the pipe assembly, between the male and female thread at the joint. For improvement, to see the differences from another point of view, the analysis for this drill pipe design is suggested to do with different thickness and length in order to analyze how much the maximum allowable torque value can be applied to the pipe before it starts to fail. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Drill pipe |
| General subdivision |
Design and construction |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Drill pile |
| General subdivision |
Joints |