| 1. | Interwell radiotracer test is a method that can obtain the information of reservoir in large scale 放射性井间示踪测试是一种能够在较大范围内获得油藏信息的手段。 |
| 2. | According to the statistics of petrochina , 400 interwell tracer tests were conducted in 2001 . the frequency of the test is already comparable to other routine log 据文献调研和论文作者在iaea组织的国际会议上了解到的情况,微扰测试的概念和方法是本论文工作中首先提出的。 |
| 3. | The research and application of interwell tracer test has already a history of 40 years . possibly because of the competition world and reservoir security , there are few open publications available in this field 井间示踪测试的研究和应用已经有四十多年的历史了,可能是由于涉及竞争和油藏秘密等原因,该领域公开发表的文献较少。 |
| 4. | The development of this field in china was started in late 1980s . in 1988 , china institute of atomic energy in cooperation with daqing oil company conducted the first test using tritiated water as tracer for waterflood , opened the curtain of interwell radiotracer test in china 八十年代末期,中国原子能科学中国原于能科学研究院博士学位论文研究院与大庆油田合作,利用氖水作为示踪剂在国内首先开展了放射性井间示踪测试。 |
| 5. | The basic procedure of an interwell radiotracer test is , to inject a proper radioisotope tagged tracer material into the injector together with the injected fluid ; the tracer material will follow the injected fluid and go through the same path of injection fluid penetrating the formation ; finally the tracer material will be produced at the producer ; then , collecting samples at well head of producer , tracer response can be observed ; by analyzing the response of tracer , the information on dynamics of injection fluid and reservoir geology can be obtained 放射性井间示踪测试的基本过程是:将一定量合适的放射性示踪剂介入注入流体,使其通过注入井进入地层并跟随注入流体穿越地层,最后被采油井采出;通过跟踪监测示踪剂在采油井上的响应,获得注水井-采油井之间流体和地层的信息。 |
| 6. | New tracers and their analysis methods , new developments on the interpretation of tracer response and new concepts & methods contributed on tracer methodology . since 1980s , interwell radiotracer test has gained rapid development . the main reasons are radiotracers has the advancetages of high sensitivity , wide selectivity and no chemical contamination on the reservoir 自上世纪八十年代以来,放射性井间示踪测试在国际上得到了很大的发展,主要是因为放射性示踪剂具有种类多、检测灵敏度高、并且对油藏不产生化学污染等优点。 |
| 7. | Main point of sdt is : when an interwell tracer test is conducting , the short - term changes of injection and / or production rates of the wells involved can generate abnormal tracer responses at the wells where tracer is already in producing ; by analyzing the abnormal responses , information on flows produced at the production well from different directions can be obtained 造成采油井上示踪剂响应的突变,据此评价采油井中不同方向k来水之问的关系。在传统的井间示踪测试中使用微扰法,可以更快地获得测试结果并且还可以获得其它方向水流的信息。 |