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- In many sedimentary basins the salinity of the formation water increases with depth or compaction. 在許多沉積盆地中,地層水的含鹽量隨深度或壓實(shí)作用而增高。
- The chemical property of formation water in oil layer might be equal to that of adjacent water layer. 油層中地層水的化學(xué)特性可能等同于臨近水層的化學(xué)特性,當地層水與其宿主巖的形成時(shí)間不同時(shí),就可能與之完全不同。
- The reservoir formation water is characterized by TSD=20 g/L and CaCl_2 type in water classification. 地層水CaCl2型,礦化度20g/L。
- The movements of formation water and hydrocarbon are of interdependent and inter-restricted relationship. 地層水與油氣在地質(zhì)歷史進(jìn)程中的活動(dòng)是相互依存、制約的因果關(guān)系。
- Formation water resistivity is one of the key parameters used to determine formation water saturation. 地層水電阻率始終是確定儲層含水飽和度的一個(gè)關(guān)鍵參數。
- Formation water electrical resistivity is a key parameter for confirming oil saturation of container rock. 地層水電阻率是確定儲層含油飽和度的一個(gè)關(guān)鍵參數。
- The oil/water bed of heterogenous glutinite with low salinity of formation water can't be identified effectively. 非均質(zhì)性強和地層水礦化度低的砂礫巖儲層,常出現油水層難以用常規測井信息判別的情況。
- In the porosity reservoir with anhydrite, the formation water is rich in sulfate and poor in heavy metal ion. 在與硬石膏的多孔性水庫,形成水在重金屬的離子的硫酸鹽和貧寒上是富有的。
- Compared with well test data, the result demonstrates that the formation water resistivity can be accurately determined by the method. 應用實(shí)際測井資料解釋,并與試油水分析資料對比,結果表明該方法能夠提供可靠的地層水電阻率值。
- Though logging datas and geological datas can be used to judge the position of formation water and water yield before gas drilling starte to drill. 盡管在氣體鉆井開(kāi)鉆之前,可以利用鄰井測井資料和地質(zhì)資料預測出水層位置和出水量,但這并不能夠預測出所有的出水層。
- Huang, L.-S.(1984) Iodine contents in formation water from wildcats, southern Taiwan. Petroleum Geology of Taiwan, 20, 215-235. 黃立勝(1984)臺灣南部探井所產(chǎn)地層水中之碘含量。臺灣石油地質(zhì),第20號,第215-235頁(yè)。
- Compared with the formation water drive reservoir without water-sensitive damage,the injection pressure of water drive in the water-sensit. 影響木缽區塊延10油層驅油效率的主要因素是儲集巖的孔隙結構非均質(zhì)性、水敏傷害、注水壓力及加壓方式。
- Among found low-resistivity pays in Dongying Sag, the low-resistivity pays of high formation water salinity took relatively major proportion. 摘要東營(yíng)凹陷由高礦化度地層水引起的低電阻率油層在所發(fā)現的低阻油層中占較大的比例。
- CBM exists freely in the coal cleat and other fracture pore.It can migrate freely powered by the pressure of formation water and the gas buoyancy. 煤層甲烷以自由狀態(tài)存在于煤的割理和其他裂縫孔隙中,可以自由運移,運移的動(dòng)力是地層水壓力和氣體浮力。
- Formation water resistivity is one of the key parameters for precisely determining remaining oil saturation of waterflooded zone. 地層水電阻率的確定是求準水淹層剩余油飽和度的關(guān)鍵參數之一。
- The calculation example shows that the resistivity of formation water in shaly sand can be effectively determined with the improved SP model. 利用改進(jìn)的自然電位模型進(jìn)行的實(shí)例計算結果表明,該模型可以有效地用于確定泥質(zhì)砂巖地層的地層水電阻率。
- Then,the effects of formation water resistivity,Calcium and shale content and mediumgrain size on reservoir resistivity are analysed. 在此基礎上,分析了地層水電阻率、鈣質(zhì)含量、泥質(zhì)含量和粒度中值對儲層電阻率的影響并進(jìn)行了校正。
- When salinity of formation water is rather high, the volumetric photoelectric absorption index of water and that of oil (gas) are quite different. 當地層水含鹽量較高時(shí),水的體積光電吸收指數與油(氣)的體積光電吸收指數相差較大。
- The 18O shift may indi-cate the isotopic exchange between water and rocks and the relict of co-diagenetic formation water. ~(18)O漂移可能表明水與巖石發(fā)生了氧同位素交換,也可能有少量同生沉積水殘存。
- When the formation period of formation water is different to its host rock, its chemical property in oil layer may be entirely different to adjacent water layer. 沉積盆地中的外來(lái)水可以來(lái)源于淺部或地表,重力是其運移的主要動(dòng)力。