石油化工高等学校学报
石油化工高等學校學報
석유화공고등학교학보
JOURNAL OF PETROCHEMICAL UNIVERSITIES
2013年
4期
48-51
,共4页
压力敏感性储层%超前注水%地层压力%压力恢复
壓力敏感性儲層%超前註水%地層壓力%壓力恢複
압력민감성저층%초전주수%지층압력%압력회복
Pressure sensitive reservoir%Advanced water injection%Reservoir pressure%Pressure buildup
压力敏感性储层在开发过程中，储层渗透率随储层压力的降低而下降，进而影响油井产量及油田开发效果。为了量化地层压力变化对压力敏感性储层开发的影响，通过实验研究得出了储层渗透率随地层压力的变化规律。进而建立了压力敏感性储层渗透率及油井产量随地层压力的变化关系，并结合油田开发实例，研究了超前注水在压力敏感性储层开发中应用效果。
壓力敏感性儲層在開髮過程中，儲層滲透率隨儲層壓力的降低而下降，進而影響油井產量及油田開髮效果。為瞭量化地層壓力變化對壓力敏感性儲層開髮的影響，通過實驗研究得齣瞭儲層滲透率隨地層壓力的變化規律。進而建立瞭壓力敏感性儲層滲透率及油井產量隨地層壓力的變化關繫，併結閤油田開髮實例，研究瞭超前註水在壓力敏感性儲層開髮中應用效果。
압력민감성저층재개발과정중，저층삼투솔수저층압력적강저이하강，진이영향유정산량급유전개발효과。위료양화지층압력변화대압력민감성저층개발적영향，통과실험연구득출료저층삼투솔수지층압력적변화규률。진이건립료압력민감성저층삼투솔급유정산량수지층압력적변화관계，병결합유전개발실례，연구료초전주수재압력민감성저층개발중응용효과。
Permeability drop down gradually with the decrease of reservoir pressure in the process of developing of pressure sensitive reservoir .The oil well production and development effectiveness were affected .In order to quantify the influence of variety of formation pressure . Starting from the experimental data , the relationship between permeability and reservoir pressure was obtained . The restored regularity of permeability and oil well production in process of varying of reservoir pressure were researched on combining the oilfield development practice . The effectiveness of advanced water injection in process of development of pressure sensitive reservoir were studied .
