摘要
利用MFE和APR防硫测试工具对桑株1井进行了测试,测试结果是:测试关井最高恢复压力110.081MPa,测试层段中部压力112.041MPa,压力系数1.83,测点温度133.45℃,日产水21.1m3,有效渗透率0.0409×10-3μm2,表皮系数-2.35,测试层段为高压低渗透含气水层,水溶气中含有高浓度硫化氢,地层无污染。实践表明将MFE与APR部分工具结合起来使用,可以在裸眼井、套管井中使用,且成本低,安全可靠。
The result of testing Sangzhu-1 Well by means of sulfur prevention testing tools, MFE and APR shows that the highest build-up pressure of well testing is 110. 08Mpa, the middle interval pressure is 112. 04Mpa, the pressure coeffident is 1. 83, the temperature at the testing point is 133. 45℃, the daily water production is 21. 1m^3, the available permeability is 0. 0409× 10^-3μM^2, and that the surface coefficient is -2. 35. Also it shows that the testing interval is the gas and water-bearing stratum with high pressure and low permeability, there is high concen- tration hydrogen sulfide in aqueous vapor, and that the strata are unpolluted. The practice indicates that the combination of MFE and APR can be applied in bare wells and casing wells with lower cost but more security.
出处
《江汉石油职工大学学报》
2007年第4期48-51,共4页
Journal of Jianghan Petroleum University of Staff and Workers
关键词
桑株1井
含硫测试工艺
硫化氢
MFE
APR
Sangzhu-1 Well
Sulfur-bearing Testing Technology
Hydrogen Sulfide
MFE
APR
