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Fluid dynamic geological reservoir development - to win cable Oilfield as an example


And sticky ore LK (m Figure 4 fluid reservoir development erosion (dissolution of the Mao Shu pore pressure curve) Fig4 [) enuchtionofdevelopmentliquid (pillar?,, Fo ~ 'ecur, v-~ ofc ~ rrcdedpore) 3 Song million extra fine: Park reservoir geological fluid dynamics Sheng-fa - Sui put on a lump of material in the hair area is scraping the driving force of the fluid is much larger than gravity and buoyancy, this time they are easy to precipitate currency, is in suspension with the development of fluid-like movement, which species transport role is to counsel the chemical shift moving pore throats a product of weathering and erosion was generally true solution or colloidal form, on the one hand with the recovery of oil and water transport to the surface,[link widoczny dla zalogowanych], on the other hand, under certain conditions can carry power to a certain place deposited to transform and undermine the reservoir pore network or skeleton. 2.4 The development of the fluid reservoir sedimentation positive effect of the fluid reservoir development is the development of oil Zang substances into the fluid will carry the appropriate places, the result of changes in the surrounding environment will be brought in the process of material deposited under the meter. Deposition and deposition under different deposition and chemical mechanical 0e can be divided into two types of product, machinery and deposition is carried by the fluid reservoir development long hundred, kwu soil, ground and particles of debris as a result of flow velocity changes accumulation occurred during mechanical Shen fork can be two types of taxes. Deposition often occurs in a small throat area,[link widoczny dla zalogowanych], throat as broken particles is greater than I can not beam through the throat as Xiaolin card blocking deposition of F-type deposition [Figure 6 (a)]: Another kind of deposition to occur in {t coarse pores, due to relatively coarse pore, the development of fluid flow rate decreases, causing debris to be carrying the small particles ifc {} I were in the pores, known as filling deposition [indiscriminately 6 (b)] Nymphoides reservoir, F-fat fluid solution in the form of colloidal solution of moving the process carefully towel, the material in handling the physical and chemical environmental changes precipitated bovine hair, this product is known as Chemical ∞ CC 3 conclusions and understanding of the role of product through the study of the history, revealing the oil spreading of fluid on the development of water storage l were ten stages of the water and oil abundance of H u H abundance appropriate to the infiltration rate, K. Gallery were willing to order suspect water phase and oil phase of wood penetration rate relative doping; Kd, Kc, 5 / 'Jl4 for the special high-water stage of the water orange and orange cap sleeve 5 on the permeability of reservoir development project f secondary fluid erosion melting curve of relative permeability bar 1f'ig. 5Denudation (dt've] opmenzliquid (relalivepernteabilityCUI% Tqe. Fsecondarydis ~, olvedpore circle ■ Ca) Hang the top card block type (b) deposited indiscriminately filling fluid in the reservoir development jT hit machine Nang deposition big6Mechanicaldcpusition. 【Devdoptrtenlliquid Storey instrument is simple immersion, but made a strong, complex, long -lasting effect of various forms of dynamic geological and named reservoir JI: Fat geological fluid dynamics, \ major changes occurred mound. These changes led to reservoirs at different stages of water macro, micro and seepage-Z} = category parameters change to the causes and control factors,[link widoczny dla zalogowanych], but also control the remaining oil and sub-dominant factor in reservoir development pedicle geological fluid dynamics} lack of energy, ongoing reason for this is due to co-operate oil fields for 36 years has been injected into the reservoir temperature is lower (689-22) of fresh water, and rich in oxygen, at the same time each day into a great depression of water and the mining of water, resulting in underground reservoirs of water in the mineral composition and cho media material long-term solution is not saturated at r,[link widoczny dla zalogowanych], resulting in geological reservoir development hydrodynamic long-term, continuing to keep and PENGJIAKUANG interruption deepen the development,[link widoczny dla zalogowanych], modification or damage to the reservoir, while the remaining cassock Zhu made the formation of r lf, a law of reason and thanks to this article by City to complete the process by 4 / ~ ttt Fire Science Professor Liu Zeke and the Geological Institute of Shengli Oilfield guidance of senior Jia-Fure Yang and help get the belly brake oil} = f = l uj Geological Institute Helping research and development of oil curtain Development | type examination stifled the leaders and experts to help in this I thank Yu Kai Review References nine water reservoirs are not bandits crossing and stripping R bar oil. = J 【Big oil rich region of 2 (qu O.21 (!): 45 .. 592 Summary of old oil platform Yue marrow fat to improve the effect of driving EIt enhanced oil recovery [J: Oil of .1998, 19 (31:46 ~ j】 3 increase, such as machine petrology (the first edition of J [MJ Beijing: Oil l_ industry of g ~ 4-1:. i993 :13-274 derivative of a high-level geological M Ming Beijing: Geological Publishing House, 1998:66 ~ 9I edit Yu Wai Ming)
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