多层系断块油藏高含水期剩余油潜力综合评价(5)
时间:2025-07-10
时间:2025-07-10
52
桂林工学院学报2009年
Comprehe璐iVe
EValuation0fResidualOilfor
BIockat
Mldti-Layered
Faulted
HigllWatercut
Stage
uuwen—ta01”,wANGQing—kuil”,JI
un92,Luzhong.fbn92
Di批驰,c口愕z幻u
(1.&口把^巧如6Dr口缸吖∥G幻锄gy口以眈抛厶叩胧m西硒,删,lg如rO以口以G∞鼢enJD挣,弧,l∥n如讥孵砂
矿‰危,lD三0缈,Ck倒“610059,傀f船;2.z舵豫i以伽跏d螂幻,l尸趾眦矿伪笞nng
061035,蕊i船)
residuaIoildistribution,t}Ielow-rate
Abstn比t:serious
problems(complicated
producing∞ne觚d
stnIcture
intedayer
pmducingdi&reIlce),existinthelow
pe珊eability,stmnghetemgenei哆,complicated
s觚d
layersbased
on
inNvl2—20
bloek,Shenusioilfield.BycomprehensiVeeV址uation0f40singlesi哆,now
ratio腿1
weUsp舵ing
d衄-
unit肌dre舱n,oir
nuIIlericalsimulationforhighwatercut。multi—layeredhetemgeneoussandre∞rvoir,
tIlere明rvoirpotential
devel叩mentpl锄isproposed,卸dR)cu∞s仰14
to
target姐nds(E勉l、EK22
up舶m0.38
to
and
El(23)and
several
are鹄(nortIle够t
t}Ie
block).The
14
adjusmle呲wellsdrilledhaVegoodprospectwiththeeady8tage
0.82,very
oilpmIductionupto15∥perwellandtIlerecoveryratecliIIlbing
e&ctiVetechnolo-
舒
l【eywords:resen,oirpotentiaJ;comprehensiveevaluation;
single睨ndlayer;adjustablepotentialmodel