重庆三峡学院学报
重慶三峽學院學報
중경삼협학원학보
JOURNAL OF CHONGQING THREE-GORGES UNIVERSITY
2014年
3期
82-84
,共3页
低渗%敏感性%压裂%防砂%油层保护
低滲%敏感性%壓裂%防砂%油層保護
저삼%민감성%압렬%방사%유층보호
low-permeability%sensitivity%crack%sand-prevention%oil-layer protection
随着油田开发的不断深入,提升“低产低效单元”采收率已逐步成为产量接替的重点,低渗透敏感性油藏开发成为必然趋势。为实现南坡油田甲A区块低渗敏感性油藏的有效开发,围绕该区块储层特点,开展评价性试验,在对油藏储层泥质含量高、敏感性强等开发难点研究基础上,针对性地提出开发工艺配套措施,并全程实施油藏保护。
隨著油田開髮的不斷深入,提升“低產低效單元”採收率已逐步成為產量接替的重點,低滲透敏感性油藏開髮成為必然趨勢。為實現南坡油田甲A區塊低滲敏感性油藏的有效開髮,圍繞該區塊儲層特點,開展評價性試驗,在對油藏儲層泥質含量高、敏感性彊等開髮難點研究基礎上,針對性地提齣開髮工藝配套措施,併全程實施油藏保護。
수착유전개발적불단심입,제승“저산저효단원”채수솔이축보성위산량접체적중점,저삼투민감성유장개발성위필연추세。위실현남파유전갑A구괴저삼민감성유장적유효개발,위요해구괴저층특점,개전평개성시험,재대유장저층니질함량고、민감성강등개발난점연구기출상,침대성지제출개발공예배투조시,병전정실시유장보호。
With the increasing development of oil wells, the enhancing of low-production-low-efficiency recovery unit has become the production transfer focus, and the low-permeability reservoir development is the current trend. In order to effectively develop low-permeability oil in the A section of Nanpo oil well, this paper, with the reservoir layer feather as the focus, carries out an evaluative experiment, and on the basis of the investigation of high mud content in the oil reservoir, high-sensitivity-caused difficulty in developing, it proposes a systematic developing technology, and the measures of oil reservoir protection.