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Sains Malaysiana 45(10)(2016): 1543–1550
The Effect of Waterborne Epoxy Resin Emulsion
on the Physical Properties of Oil Well Cement (Kesan Emulsi Resin Epoksi Bawaan Air ke atas
Sifat Fizikal
Simen Telaga Minyak) TANG XIN1,2*, YANG YUANGUANG2
& XIE YINGQUAN2 1State Key Laboratory
of Oil and Gas Reservoir Geology and Exploitation, Southwest
Petroleum University, Xindu, Chengdu,
China 2School of Petroleum
Engineering, Southwest Petroleum University, Xindu,
Chengdu, China Diserahkan: 1 Julai 2015/Diterima: 1 Mac 2016 ABSTRACT The main objective of this
work was to investigate the influence of waterborne epoxy resin
emulsion (WER)
on the physical properties of oil well cement slurries. Cement
slurries containing 5%, 10% and 15% of WER bwoc
were compared with WER-free slurries. The rheological behavior
was carried out according to API standard. Uniaxial compressive
strength and shear bond strength of cement stone were evaluated
at the ages of 24, 48 and 72 h. The experimental results illustrate
that the addition of WER does not alter the rheological behavior. The addition
of WER has increased the shear bond strength almost 52% at
24 h of aging for 10% WER bwoc when
compared with unmodified slurry. The enhancement on shear bond
strength was attributed to the mechanical anchoring and resin
film forming at the interface. Keywords: Mechanical properties;
oil well cement; rheological properties; waterborne epoxy resin
emulsion ABSTRAK Objektif utama penyelidikan ini adalah untuk
mengkaji pengaruh
emulsi resin epoksi bawaan air (WER) ke
atas sifat
fizikal sluri simen
telaga minyak.
Sluri simen yang mengandungi 5%, 10% dan 15% WER bwoc
dibandingkan dengan
sluri tanpa WER.
Tingkah
laku reologi telah
dijalankan mengikut
piawai API. Kekuatan mampatan
unipaksi dan
kekuatan ikatan ricih batu simen
telah dinilai
pada umur 24, 48 dan 72 jam. Keputusan kajian menunjukkan
bahawa penambahan
WER
tidak mengubah tingkah laku reologi.
Penambahan WER telah
meningkatkan kekuatan
ikatan ricih hampir
52% pada umur
24 jam untuk 10% WER bwoc
apabila dibandingkan
dengan sluri tidak
diubah suai.
Peningkatan pada kekuatan ikatan ricih adalah disebabkan
oleh yang tambatan
mekanik dan resin filem yang membentuk di antara muka. Kata kunci: Emulsi
resin epoksi bawaan
air; sifat mekanik; sifat reologi; simen telaga minyak RUJUKAN American
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