MARC details
| 000 -LEADER |
| fixed length control field |
02899ntm a2200349 i 4500 |
| 003 - CONTROL NUMBER IDENTIFIER |
| control field |
MY-KuUP |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
| control field |
20260806115316.0 |
| 006 - FIXED-LENGTH DATA ELEMENTS--ADDITIONAL MATERIAL CHARACTERISTICS |
| fixed length control field |
t|||||r|||| 000 0 |
| 007 - PHYSICAL DESCRIPTION FIXED FIELD--GENERAL INFORMATION |
| fixed length control field |
ta |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
| fixed length control field |
260806t20252025my a|||fr|||| 000 0 eng d |
| 020 ## - INTERNATIONAL STANDARD BOOK NUMBER |
| International Standard Book Number |
THE0010913 (Local) |
| Qualifying information |
Hardback |
| 040 ## - CATALOGING SOURCE |
| Original cataloging agency |
UMPSA |
| Language of cataloging |
eng |
| Transcribing agency |
UMPSA |
| Description conventions |
rda |
| 090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) |
| Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) |
FTKKP .Z44 2025 r Bc. |
| 100 1# - MAIN ENTRY--PERSONAL NAME |
| Personal name |
Poh, Zheng Da, |
| Relator term |
author. |
| 245 10 - TITLE STATEMENT |
| Title |
Rheological properties of bio-based oilwell cement retarder / |
| Statement of responsibility, etc. |
Poh Zheng Da |
| 264 #1 - PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE |
| Place of production, publication, distribution, manufacture |
Kuantan, Pahang : |
| Name of producer, publisher, distributor, manufacturer |
UMPSA, |
| Date of production, publication, distribution, manufacture, or copyright notice |
2025 |
| 264 #4 - PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE |
| Date of production, publication, distribution, manufacture, or copyright notice |
© 2025 |
| 300 ## - PHYSICAL DESCRIPTION |
| Extent |
xi, 45 pages : |
| Other physical details |
illustrations ; |
| 336 ## - CONTENT TYPE |
| Source |
rdacontent |
| Content type term |
text |
| 337 ## - MEDIA TYPE |
| Source |
rdamedia |
| Media type term |
unmediated |
| 338 ## - CARRIER TYPE |
| Source |
rdacarrier |
| Carrier type term |
volume |
| 347 ## - DIGITAL FILE CHARACTERISTICS |
| Source |
rda |
| File type |
text file |
| Encoding format |
PDF |
| 500 ## - GENERAL NOTE |
| General note |
Faculty of Chemical and Process Engineering Technology |
| 502 ## - DISSERTATION NOTE |
| Dissertation note |
Final Year Report (Bachelor of Technology Mechanical Engineering (Petroleum) with Hons ) -- Universiti Malaysia Pahang Al-Sultan Abdullah - 2025 |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE |
| Bibliography, etc. note |
Include bibliographical reference |
| 520 3# - SUMMARY, ETC. |
| Summary, etc. |
During oil well cementing applications, retarders are added to delay the setting time of the cement slurry to achieve pumpability and fluidity. However, in deep and ultra deep oil wells with temperatures exceeding 120 °C, conventional retarders used in the oil industry do not function desirably. Resulting in abnormal gelation of the cement slurry and thickening time reversal. Previous studies synthesized polymer retarders with tartaric acid to overcome these issues. However, at a prolonged temperature polymer degradation occurs and these issues have not been completely eradicated. Also, research on retarders from biomass that can completely inhibit thickening time reversal and abnormal gelation has not been investigated and the mechanisms are still tenuous in literature. Hence, this study was designed to fill these gaps in knowledge. Therefore, in this study lignosulfonate retarder was synthesized from empty fruit bunch (EFB) for high temperature high pressure (HTHP) oilwells. The properties of the retarder were determined via scanning electron microscopy (SEM), Four transform infrared spectroscopy (FTIR), and gas chromatography Mass spectrometry (GCMS). Likewise, the thermal stability of the retarder was investigated using thermogravimetric analysis (TGA). Finally, the performance of the retarder was evaluated. The TGA results revealed that the retarder was stable up to 650 °C. The rheological properties showed a good dispersing effect, reducing cement pastes' dynamic yield stress and plastic viscosity. The results demonstrate the feasibility of using EFB as a retarder for HTHP oilwells. |
| 610 20 - SUBJECT ADDED ENTRY--CORPORATE NAME |
| Corporate name or jurisdiction name as entry element |
Faculty of Chemical and Process Engineering Technology |
| General subdivision |
Dissertations |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
| Topical term or geographic name entry element |
Universities and colleges |
| General subdivision |
Dissertations |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
| Topical term or geographic name entry element |
Theses |
| General subdivision |
Dissertations |
| 856 ## - ELECTRONIC LOCATION AND ACCESS |
| Uniform Resource Identifier |
https://umpir.ump.edu.my/id/eprint/48051 |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
| Source of classification or shelving scheme |
Library of Congress Classification |
| Koha item type |
Final Year Report |