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Antipyretic and anti-inflammatory activities of Thais luteostoma extracts and underlying mechanisms 被引量:19
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作者 LIU Xin TANG Yu-Ping +7 位作者 LIU Rui JIN Yi GUO Jian-Ming ZHAO Jin-Long DING Shao-Xiong LIN Xiang-Zhi LIN Ru-Rong DUAN Jin-Ao 《Chinese Journal of Natural Medicines》 SCIE CAS CSCD 2015年第3期192-198,共7页
Thais luteostoma has been utilized as a crude drug whose shell and soft tissue have been widely used for the treatment of heat syndrome in China for thousands of years. The present study was designed to investigate th... Thais luteostoma has been utilized as a crude drug whose shell and soft tissue have been widely used for the treatment of heat syndrome in China for thousands of years. The present study was designed to investigate the antipyretic and anti-inflammatory activities of T. luteostoma. T. luteostoma was divided into shell (TLSH) and soft tissue (TLST) samples in the present study. The rat model of yeast-induced fever was used to investigate their antipyretic effects; and the rat model of hind paw edema induced by carrageenan was utilized to study their anti-inflammatory activities, and at the same time, the concentration variations of the central neurotransmitter [prostaglandin E2 (PGE2) and cyclic adenosine monophosphate (cAMP)], inflammatory mediators [tumor necrosis factor (TNFα), interleukin-1β (IL-1), interleukin-2 (IL-2) and interleukin-6 (IL-6)] and ion (Na^+ and Ca^2+) were also tested. The results showed that TLSH and TLST extracts significantly inhibited yeast-induced pyrexia in rats (P 〈 0.05), and exhibited more lasting effects as compared to aspirin, and TLSH had the better antipyretic activity than TLST, and that TLSH and TLST could significantly prevent against carrageenan induced paw edema in rats (P 〈 0.05); and markedly reduced levels of PGE2, cAMP, TNFα, IL-1β, IL-2, IL-6, and Na^+/Ca^2+. In fever model, TLST could significantly reduce the levels of PGE2 (P 〈 0.01) in rats' homogenate and TNF a (P 〈 0.05), IL-113 (P 〈 0.01) in the plasma than TLSH, whereas TLSH could reduce the content of IL-2 (P 〈 0.01) and IL-6 (P 〈 0.01) in plasma and increase the content of Ca2+ (P 〈 0.01) in plasma and homogenate more significantly than TLST. In conclusion, T. luteostoma extract has antipyretie and anti-inflammatory activities, which may be mediated through the suppression of production of PGE2, cAMP, Na^+/Ca^2+ , TNF a, IL-1β, IL-2, and IL-6. 展开更多
关键词 Marine organism thais luteostoma ANTIPYRETIC ANTI-INFLAMMATORY Inflammatory mediator
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食物相暴露下三丁基锡(TBT)在疣荔枝螺(Thais clavigera)体内的吸收和代谢动力学
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作者 方超 王新红 +4 位作者 王文雄 李永玉 穆景利 吴水平 洪华生 《生态毒理学报》 CAS CSCD 2011年第1期54-59,共6页
将牡蛎消化腺分别暴露在1000ng.L-1和100ng.L-1TBT水溶液中4周,然后将染毒的牡蛎消化腺分别投喂疣荔枝螺(Thais clavigera)。经过45d的暴露和30d的净化,我们发现雌雄疣荔枝螺的消化和生殖系统能较快地吸收TBT(吸收速率ku=0.004-0.022.d-... 将牡蛎消化腺分别暴露在1000ng.L-1和100ng.L-1TBT水溶液中4周,然后将染毒的牡蛎消化腺分别投喂疣荔枝螺(Thais clavigera)。经过45d的暴露和30d的净化,我们发现雌雄疣荔枝螺的消化和生殖系统能较快地吸收TBT(吸收速率ku=0.004-0.022.d-1),并且其代谢(生物代谢系数BDI=5.59-23.30)和排出速率(净化速率ke=0.024-0.053.d-1)也相对较快,各器官中TBT的代谢产物MBT占了相对较高的比例,因此TBT在食物链传递过程中没有出现生物放大的现象。此外,TBT有逐渐从雌螺消化系统向生殖系统转移的趋势,并且雌螺生殖系统对TBT的吸收和富集能力(ku=0.006-0.022.d-1,生物放大系数BMF=0.181-0.664)要显著强于雄螺(ku=0.004-0.014.d-1,生物放大系数BMF=0.142-0.376),但其代谢和净化速率(BDI=5.59-10.50,ke=0.024-0.025.d-1)却显著低于雄螺(BDI=11.5-12.4,ke=0.031-0.050.d-1),雌螺的生殖系统被认为是TBT转移和富集的潜在靶器官,这对我们今后开展TBT污染的环境监测和评价具有重要的参考价值。 展开更多
关键词 疣荔枝螺(thais clavigera) 三丁基锡(TBT) 吸收 代谢 不同性别
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Differences in characteristics of colorectal neoplasm between young and elderly Thais 被引量:1
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作者 Rungsun Rerknimitr Winudda Ratanapanich +1 位作者 Pradermchai Kongkam Pinit Kullavanijaya 《World Journal of Gastroenterology》 SCIE CAS CSCD 2006年第47期7684-7689,共6页
AIM: To analyze the differences of clinical characteristics of colorectal neoplasm including polyps between the elderly and young Thai patients.METHODS: Colonoscopy database from December 2000 to October 2004 was retr... AIM: To analyze the differences of clinical characteristics of colorectal neoplasm including polyps between the elderly and young Thai patients.METHODS: Colonoscopy database from December 2000 to October 2004 was retrospectively analyzed. There were 1822 eligible patients who underwent colonoscopy (with a mean age of 56.6 years). Patients were classified into two groups: the older age group (aged ≥ 60 years; n = 989) and the younger age group (aged < 60 years; n = 833). Data were recorded on age, colonoscopic indications, tumor location, colonoscopic findings and their related histological findings. RESULTS: Colorectal malignancy related lesions were more often found in the older age group (21%) than in the younger age group (12%). Left-sided lesions were detected more commonly than right-sided in both age groups in approximately two-thirds of all cases. Hematochezia showed greater association with left-sided lesions in the elderly. No relationship was found between age and neoplasm staging and severity.CONCLUSION: The chance of detecting colorectal neoplasm by colonoscopy was higher in the elderly than in the young Thais. However, both groups had the lesions predominantly located in the left side. 展开更多
关键词 Colon neoplasm COLONOSCOPY thais ELDERLY
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Seasonal variation in imposex intensity of Thais clavigera
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作者 李正炎 《Chinese Journal of Oceanology and Limnology》 SCIE CAS CSCD 2005年第2期163-168,共6页
Imposex, specifically caused by TBT pollution, refers to the superimposition of male sexual characteristics in gastropod females. Seasonal variation of imposex intensity in Thais clavigera from both slightly and sever... Imposex, specifically caused by TBT pollution, refers to the superimposition of male sexual characteristics in gastropod females. Seasonal variation of imposex intensity in Thais clavigera from both slightly and severely contaminated sites in Hong Kong waters was studied from 1988 to 1999. The male penis length showed significant difference between both sites and seasons. It was shortest during late autumn and early winter (October to December) and longest during spring and early summer (February to June). Female penis length also showed significant difference between sites. It did not change seasonally, however. The RPS (Relative Penis Size) index was the highest during autumn and early winter, and the lowest during spring and early summer. The VDS (Vas Deferens Sequence) index remained stable throughout the sampling period. This study showed that VDS index is a better indicator when we compare relative intensity of imposex. The comparison can only be meaningful provided the samples from different locations are taken during the same season. 展开更多
关键词 IMPOSEX seasonal variation thais clavigera TBT
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Dyslipidemia in Urban Thais
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作者 VICHAI TANPHAICHITR RATANA PAKPEANKITVATANA +2 位作者 PREEYA LEELAHAGUL PANITDA ACHARIYANONT AND NARUMON VIRUENCHAVEE(Division of Nutrition and Biochemical Medicine, Department of Medicine and Research Center, Faculty of Medicine, Ramathibodi Hospital,Mahidol Unive 《Biomedical and Environmental Sciences》 SCIE CAS CSCD 1996年第2期199-203,共5页
Serum lipid profiles were determined in 2,703 male and 792 female offcials of the Electricity Generating Authority of Thailand (EGAT), aged 35-54 yrs, and 519 Ramathibodi Hospital Staff (RHS) consisting of 66 mcn and ... Serum lipid profiles were determined in 2,703 male and 792 female offcials of the Electricity Generating Authority of Thailand (EGAT), aged 35-54 yrs, and 519 Ramathibodi Hospital Staff (RHS) consisting of 66 mcn and 453 women, aged 19-61 yrs. They are affluent-urban Thais. Mean serum total cholesterol (TC), low density lipoproteincholesterol (LDL-C) and triglyceride (TG) levels in EGAT officials were higher than those in RHS with the same sex, whereas the opposite result was observed for their serum high density lipoprotein-cholesterol (HDL-C) levels. Men also showed higher serum TC, LDL-C,and TG but lower HDL-C levels than women. The major type of dyslipidemia in EGAT officials and RHS was hypercholesterolemia due to elevated serum LDL-C levels, but the elevated LDL-C level in RHS was less severe than that in EGAT officials. Besides, the prevalence of serum HDL-C level of 1.55 mmol/L, a negative risk factor for coronary heart disease, in RHS was higher than that in EGAT officials. The mean percentages of dietary fat-calories consumed by EGAT officials and RHS were 39% and 31%, respectively.Thus it is plausible that dietary fat intaly influenccs their serum lipid levels. The beneficial effects of linoleate intake on serum lipoprotein profiles are illustrated in RHS 展开更多
关键词 TC LDL Dyslipidemia in Urban thais HDL OFFICE
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泰式炒河粉:从中国到泰国的美食之旅
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作者 袁丹纯 《疯狂英语(新读写)》 2025年第2期28-31,75,76,共6页
I met Chef Pam,a top cook from Bangkoks Potong restaurant,who has a Michelin star!Her family came from China to Thailand over 100 years ago.She thought she was just eating Thai food at home,but later found out it was ... I met Chef Pam,a top cook from Bangkoks Potong restaurant,who has a Michelin star!Her family came from China to Thailand over 100 years ago.She thought she was just eating Thai food at home,but later found out it was Thai Chinese food. 展开更多
关键词 BANGKOK Michelin star michelin star her Potong restaurant thai food Thai cuisine Chinese Thai food thai chinese food
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Healings Hands Bridging Nations Half a century on, Thai massage endures as a gentle bridge of trust between two cultures
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作者 Antony Hardi 《China Report ASEAN》 2025年第6期40-41,共2页
As Thailand and China mark the 50th anniversary of their diplomatic ties this year,most headlines will naturally focus on trade deals,railways,and strategic partnerships.But tucked behind the golden spires of Bangkok... As Thailand and China mark the 50th anniversary of their diplomatic ties this year,most headlines will naturally focus on trade deals,railways,and strategic partnerships.But tucked behind the golden spires of Bangkok’s Wat Po temple lies a quieter,gentler form of diplomacy—one that happens through kneading hands,respectful bows,and an ancient art passed down across generations.At the Wat Po Thai Traditional Medical School,headmaster Serat Tangtrongchitr sees Thai massage not only as a healing craft,but as a cultural bridge—one that connects people across borders,languages,and belief systems.“We don’t just teach massage,”Serat said,his voice calm but assured.“We teach a way of life.And when people from other cultures learn this with us—Chinese students included—they come to understand not just the techniques,but the heart of Thai culture.” 展开更多
关键词 healing nations diplomacy BRIDGING kneading handsrespectful HANDS thai massage cultural bridge
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Weaving a Home Through language, love, and lived experience, Thai women in China are building cultural connections
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作者 Antony Hardi 《China Report ASEAN》 2025年第6期46-48,共3页
Duangsamorn Wattanapathitiwong—usually called by her Chinese name Wang Ximei these days—never expected a Chinese television drama to lead her to a life in China,a marriage rooted in cross-cultural understanding,and ... Duangsamorn Wattanapathitiwong—usually called by her Chinese name Wang Ximei these days—never expected a Chinese television drama to lead her to a life in China,a marriage rooted in cross-cultural understanding,and a profession that now bridges two nations.From a university student in Thailand puzzled by Chinese dialogue to a Thai language lecturer in China influencing the next generation of Thailand-China communicators,Wang’s journey is a story of resilience,romance,and responsibility. 展开更多
关键词 cultural connections chinese television drama thai language lecturer WEAVING lived experience LOVE LANGUAGE HOME
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舞动前行
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作者 袁丹纯 《疯狂英语(新读写)》 2025年第1期24-27,76,共5页
JunéTiamatakorn,a 20-year-old traditional Thai dancer from Chiang Mai,has faced numerous challenges in her pursuit of studying theatre in the UK.Now a second-year theatre student at the University of York,her jou... JunéTiamatakorn,a 20-year-old traditional Thai dancer from Chiang Mai,has faced numerous challenges in her pursuit of studying theatre in the UK.Now a second-year theatre student at the University of York,her journey was filled with obstacles,particularly from her family. 展开更多
关键词 theatre studies traditional thai dancer obstacles university york family
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China And Thailand At 50
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《China Report ASEAN》 2025年第6期16-17,共2页
On July 1,2025,China and Thailand will celebrate the 50th anniversary of their diplomatic relations,heralded as the“Golden Jubilee of China-Thailand Friendship.”The term“Golden”is seldom used to describe China’s ... On July 1,2025,China and Thailand will celebrate the 50th anniversary of their diplomatic relations,heralded as the“Golden Jubilee of China-Thailand Friendship.”The term“Golden”is seldom used to describe China’s bilateral ties with its 183 diplomatic partners,which highlights this uniquely profound relationship.Rooted in centuries of migration-driven kinship and shared cultural traditions,the deep bonds between China and Thailand underpin the concept of“China and Thailand as one family.”Over the past half century,the two nations have maintained unwavering friendship and cooperation—a remarkable achievement in international relations of exemplary significance.Today,the two countries continue to strengthen complementary and win-win cooperation in traditional areas such as trade,agriculture,tourism,and infrastructure while demonstrating vigorous cooperation momentum in emerging fields like the digital economy,new energy,and even pop culture,kindling great expectations for the next jubilee of bilateral relations.This issue features individual narratives,business stories,and expert insights concerning China-Thailand exchange and cooperation in various fields to showcase both the fruitful achievements and new dimensions of bilateral interactions in recent years.The 50th anniversary of diplomatic relations is not merely a milestone in the shared history between China and Thailand,but a new starting point propelling bilateral ties to even greater heights. 展开更多
关键词 diplomatic relations China Thai friendship pop culture new energy golden jubilee bilateral cooperation digital economy
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China-Thailand Digital Economy Cooperation Successful collaboration between the two countries has set an example for jointly building a Digital Silk Road in the ASEAN region
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作者 Huang Jiangqin 《China Report ASEAN》 2025年第6期30-33,共4页
In an industrial park in Chonburi Province,about one-hour drive from the Thai capital of Bangkok,robotic arms on production lines move up and down,material-handling robots carrying components shuttle back and forth,an... In an industrial park in Chonburi Province,about one-hour drive from the Thai capital of Bangkok,robotic arms on production lines move up and down,material-handling robots carrying components shuttle back and forth,and Ferris wheel-shaped overhead tracks transport semi-finished products to the next destination.A factory equipped with a dedicated 5G network glows with automation,digitization,and intelligence.This is a fruit of China-Thailand cooperation on the digital economy.In recent years,Thailand’s digital economy has achieved rapid development with an average annual growth rate exceeding 15 percent,making it a star performer in Southeast Asia’s digital transformation.Chinese technology and solutions have played a pivotal role in this process. 展开更多
关键词 production lines g network DIGITIZATION digital silk road digital economy G network China Thai cooperation automation
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50 Years of Economic and Trade Cooperation Between China and Thailand: Current Situations and Prospects
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作者 Wang Qin 《China's Foreign Trade》 2025年第4期8-18,共11页
The year 2025 marks the 50th anniversary of the establishment of diplomatic relations between China and Thailand,as well as the“Golden Jubilee of Sino-Thai Friendship”.Over the past half-century,the scale and scope ... The year 2025 marks the 50th anniversary of the establishment of diplomatic relations between China and Thailand,as well as the“Golden Jubilee of Sino-Thai Friendship”.Over the past half-century,the scale and scope of economic and trade cooperation between China and Thailand have dramatically expanded.Both nations have strengthened their bilateral economic ties,which have increasingly strengthened their interdependence and.complementarity,presenting a broad prospect of mutual benefit and win-win cooperation. 展开更多
关键词 INTERDEPENDENCE economic trade cooperation economic cooperation diplomatic relations trade cooperation Sino Thai friendship establishment diplomatic relations complementarity
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Dramatic Connection Singaporean theater company Toy Factory seeks closer exchange with Chinese theater
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作者 Huang Jiangqin 《China Report ASEAN》 2025年第10期55-55,共1页
Goh Boon Teck is the chief artistic director of Toy Factory,a Singaporean theater company founded in 1990.According to Goh,a group of young people decided to organize their own theater company due to a love for drama.... Goh Boon Teck is the chief artistic director of Toy Factory,a Singaporean theater company founded in 1990.According to Goh,a group of young people decided to organize their own theater company due to a love for drama.The“Toy”in the name of the theater company comes from a Thai shadow puppet artist who worked with them,and“Factory”highlights the organization’s devotion to training theater practitioners for the art community.Goh said that in addition to staging productions,Toy Factory has also vigorously worked to discover new drama artists including actors,designers,and playwrights. 展开更多
关键词 Singapore chief artistic director theater company thai shadow puppet artist CHINESE EXCHANGE Toy Factory training theater practitioners
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Gold Cross Oil Sells Out at CAEXPO
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《China Report ASEAN》 2025年第9期59-59,共1页
Gold Cross,a Thai company specializing in herbal oils,has long combined Thailand’s traditional medicine with modern technology to deliver highquality health products.Invited by the China-ASEAN Expo(CAEXPO),the head o... Gold Cross,a Thai company specializing in herbal oils,has long combined Thailand’s traditional medicine with modern technology to deliver highquality health products.Invited by the China-ASEAN Expo(CAEXPO),the head of Gold Cross arrived at the exhibition hall with a mix of anticipation and slight anxiety and the company’s signature product in tow—Gold Cross yellow oil.Made with a unique Golden Cross traditional formula and infused with natural herbal extracts,the oil relieves muscle aches,insect bites,and dizziness.In Thailand,it is a household name and widely regarded as an all-purpose herbal remedy.At the expo booth,a Chinese buyer was pleasantly surprised after trying it. 展开更多
关键词 Herbal Oils golden cross traditional formula herbal oilshas natural herbal extractsthe traditional medicine Thai Company modern technology gold cross
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Charging Ahead How Chinese EV giants are fueling the green transformation of Thailand’s auto industry
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作者 Gao Yuan 《China Report ASEAN》 2025年第6期27-29,共3页
On July 17,2024,Chinese electric vehicle manufacturer GAC International opened a smart factory in Rayong Province,Thailand.The next day,then Prime Minister of Thailand Saita Thawaixin met with a delegation led by Zeng... On July 17,2024,Chinese electric vehicle manufacturer GAC International opened a smart factory in Rayong Province,Thailand.The next day,then Prime Minister of Thailand Saita Thawaixin met with a delegation led by Zeng Qinghong,chairman of GAC Group.He encouraged GAC to purchase various spare parts in Thailand to enhance Thailand’s position in the global electric vehicle industry supply chain.“Thailand has a favorable business environment,”Zeng responded.“As the location of GAC’s first wholly-owned overseas facility,it was our premier choice.” 展开更多
关键词 Thai auto industry electric vehicle Rayong province Chinese EV giants green transformation smart factory GAC International purchase various spare parts
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President Ji Bingxuan Headed CAFIU Delegation to Visit Germany, Thailand and Vietnam
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《International Understanding》 2025年第1期1-2,共2页
At the invitation of the Friedrich Ebert Foundation(Friedrich-Ebert-Stiftung),the Thai-Chinese Culture and Economy Association and the Viet Nam Union of Friendship Organisations,a CAFIU delegation headed by President ... At the invitation of the Friedrich Ebert Foundation(Friedrich-Ebert-Stiftung),the Thai-Chinese Culture and Economy Association and the Viet Nam Union of Friendship Organisations,a CAFIU delegation headed by President Ji Bingxuan,also Vice-Chairperson of the Standing Committee of the 13th National People's Congress of China visited Germany,Thailand and Vietnam from 26 November to 5 December 2024. 展开更多
关键词 VISIT GERMANY Thai Chinese Culture Economy Association cafiu delegation VIETNAM DELEGATION Friedrich Ebert Foundation friedrich ebert foundation friedrich ebert stiftung
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CAFIU Held Civilisation Lecture Series Themed Enhancing Exchanges and Integration among Civilisations and Writing a New Chapter of China-Thailand Brotherhood Relations
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《International Understanding》 2025年第1期5-5,共1页
On 2 December 2024,the Chinese Association for International Understanding(CAFIU),Thai-China Culture and Economy Association(TCCEA)and the Chinese Embassy in Thailand jointly hosted the Civilisation Lecture Series eve... On 2 December 2024,the Chinese Association for International Understanding(CAFIU),Thai-China Culture and Economy Association(TCCEA)and the Chinese Embassy in Thailand jointly hosted the Civilisation Lecture Series event themed Enhancing Exchanges and Integration among Civilisations and Writing A New Chapter of China-Thailand Brotherhood Relations.CAFIU President Ji Bingxuan,who was on a visit in Thailand,attended the event and delivered a keynote speech. 展开更多
关键词 Thai China Culture Economy Association enhancing exchanges integration civilisations INTEGRATION EXCHANGES civilisations China thailand brotherhood relations civilisation lecture series Chinese Association International Understanding
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中国沿岸13荔枝螺的齿舌形态分析 被引量:6
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作者 黄建荣 丁少雄 +1 位作者 王德祥 柯才焕 《海洋科学》 CAS CSCD 北大核心 2013年第8期72-77,共6页
利用扫描电镜对13种荔枝螺属种类的齿舌形态进行观察,发现本属齿舌式均为0:1:1:1:0。齿舌中央齿尖锐突出与本属物种均为肉食性相符。各物种齿舌中央齿基部均较宽,具1枚中央齿中间齿,2枚中央齿侧齿。中央齿上布满侧生小齿,大部分为中央... 利用扫描电镜对13种荔枝螺属种类的齿舌形态进行观察,发现本属齿舌式均为0:1:1:1:0。齿舌中央齿尖锐突出与本属物种均为肉食性相符。各物种齿舌中央齿基部均较宽,具1枚中央齿中间齿,2枚中央齿侧齿。中央齿上布满侧生小齿,大部分为中央齿侧齿内小齿和侧齿外小齿,同种不同个体的小齿形态、数目存在差异,侧生小齿具有不对称性和可变性,因此在对本属种类分类时中央齿小齿仅可作为部分参考依据。本属种类的中央齿缘齿有较大的区别,红豆荔枝螺和刺荔枝螺不具中央齿缘齿,其余11种具有明显的中央齿缘齿,因此齿舌的分叉类型也分两种,红豆荔枝螺和刺荔枝螺为较原始不具中央齿缘齿的三分叉型,其余11种为两端分叉型。通过齿舌形态的分析,结合比较外部形态和分子系统发育,认为红豆荔枝螺和刺荔枝螺与其余11种之间已达到属间关系,建议将红豆荔枝螺和刺荔枝螺归为红螺亚科的Mancinella属。 展开更多
关键词 荔枝螺属(thais 齿舌 分类学
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稠油热/化学采油技术概述 被引量:27
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作者 宋向华 蒲春生 +1 位作者 肖曾利 时宇 《特种油气藏》 CAS CSCD 2004年第1期1-4,共4页
对稠油热 /化学采油技术的最新进展进行了综述。稠油热 /化学采油技术分为常规热 /化学采油法、改进的蒸汽吞吐方法 (包括蒸汽 /表面活性剂复合采油技术、蒸汽 /碱复合采油技术等 )和稠油井下改质技术 (包括地下水热裂解技术等 )。阐述... 对稠油热 /化学采油技术的最新进展进行了综述。稠油热 /化学采油技术分为常规热 /化学采油法、改进的蒸汽吞吐方法 (包括蒸汽 /表面活性剂复合采油技术、蒸汽 /碱复合采油技术等 )和稠油井下改质技术 (包括地下水热裂解技术等 )。阐述了各种方法提高采收率的机理 ,指出了各种方法的特点。 展开更多
关键词 采收率 稠油 蒸汽吞吐 表面活性剂 聚合物 水热裂解 加氢改质法 THAI水平段注空气技术
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THAI技术开发厚层稠油油藏井网参数优选 被引量:5
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作者 曲占庆 李杨 +3 位作者 林珊珊 蒋海岩 王鹏 黄德胜 《断块油气田》 CAS 2014年第5期627-631,共5页
厚层稠油油藏原油黏度高、埋藏深、油藏流体流动性差、动用程度低,采用THAI(从端部到跟部注空气)技术可提高该类油藏的采收率。通过数值模拟对排状布井方式的井网参数进行优选,得出影响因素的敏感性强弱依次为生产井水平段长度、注气量... 厚层稠油油藏原油黏度高、埋藏深、油藏流体流动性差、动用程度低,采用THAI(从端部到跟部注空气)技术可提高该类油藏的采收率。通过数值模拟对排状布井方式的井网参数进行优选,得出影响因素的敏感性强弱依次为生产井水平段长度、注气量、井距、注气井到生产井水平段端部的距离。在此基础上,进一步分析厚层稠油油藏中不同布井方式的开发效果。结果表明:随着燃烧前缘向前推进,生产井中会产生气窜通道;方案2VIHP的采油速度和采收率优于其他方案;层厚是影响热量传递的重要因素;垂直注气井的开采效果优于水平注气井。 展开更多
关键词 THAI技术 稠油 布井方式 数值模拟
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