物探与化探
物探與化探
물탐여화탐
GEOPHYSICAL AND GEOCHEMICAL EXPLORATION
2014年
2期
304-308
,共5页
油气微生物勘探%松辽盆地%微生物异常%油气富集区
油氣微生物勘探%鬆遼盆地%微生物異常%油氣富集區
유기미생물감탐%송료분지%미생물이상%유기부집구
microbial exploration of oil and gas%Songliao basin%microbial anomaly%hydrocarbon accumulation zone
采用油气微生物勘探技术对松辽盆地泰康隆起东翼杜20-3井区进行油气勘探分析。以微生物异常为基础,结合工区内现有的区域地质、钻井和测井等资料,并根据油气微生物异常的分布情况,明确了研究区的油气富集规律,同时完成了工区内石油微生物异常区的圈定。从本工区内的沉积相、反射层构造等深线的展布以及与邻区的异常对比等方面入手,详尽地分析了工区内的油气远景,给出结论和勘探建议:该工区的油气远景较差,基本上为油异常区;工区内勘探程度较低,需要加强综合研究,确定含油层系,从而为勘探区块评价和探井井位设计提供依据,进一步认识整个研究工区的油气富集规律。
採用油氣微生物勘探技術對鬆遼盆地泰康隆起東翼杜20-3井區進行油氣勘探分析。以微生物異常為基礎,結閤工區內現有的區域地質、鑽井和測井等資料,併根據油氣微生物異常的分佈情況,明確瞭研究區的油氣富集規律,同時完成瞭工區內石油微生物異常區的圈定。從本工區內的沉積相、反射層構造等深線的展佈以及與鄰區的異常對比等方麵入手,詳儘地分析瞭工區內的油氣遠景,給齣結論和勘探建議:該工區的油氣遠景較差,基本上為油異常區;工區內勘探程度較低,需要加彊綜閤研究,確定含油層繫,從而為勘探區塊評價和探井井位設計提供依據,進一步認識整箇研究工區的油氣富集規律。
채용유기미생물감탐기술대송료분지태강륭기동익두20-3정구진행유기감탐분석。이미생물이상위기출,결합공구내현유적구역지질、찬정화측정등자료,병근거유기미생물이상적분포정황,명학료연구구적유기부집규률,동시완성료공구내석유미생물이상구적권정。종본공구내적침적상、반사층구조등심선적전포이급여린구적이상대비등방면입수,상진지분석료공구내적유기원경,급출결론화감탐건의:해공구적유기원경교차,기본상위유이상구;공구내감탐정도교저,수요가강종합연구,학정함유층계,종이위감탐구괴평개화탐정정위설계제공의거,진일보인식정개연구공구적유기부집규률。
The authors used the microbial exploration technology to conduct oil and gas exploration on the east wing Taikang uplift Du 20-3 well area of Songliao Basin. With the microbiological anomaly as the basis, in combination with the existing regional geological, drilling and well logging data, and according to the distribution of oil and gas microbiological anomaly, the authors revealed the oil and gas enrichment regularity in the study area, and completed the delineation of the petroleum microbial anomalous zone. Starting with the sedimentary facies, the structure of the reflection layer depth contour, and the abnormal contrast of the adjacent areas, the authors ana-lyzed the area of oil and gas prospect in detail, reached some conclusions and made some suggestions for exploration:the study area has poor oil and gas reserves and is basically an oil abnormal area;the degree of exploration is low in this area, and the comprehensive re-search should be strengthened so as to determine the oil-bearing series, provide an experimental basis for evaluation of the exploration area and the determination of well locations for drilling employment, and understand the oil and gas enrichment regularity in the whole study area.