Unsteady testing for oil and gas well includes testing of drawdown curve and build-up curve.
油井和气井的压力不稳定测试，包括压降曲线测试和压力恢复测试。
Through its fuilds and its well testing business, TETRA capitalizes on cyclical upturns in the oil and gas drilling cycle.
TETRA公司通过油田和油井的试验业务，将资金以周期性上升方式投向了油田和气田的钻探周期的运营。
Well-testing exploration is the last step of discovering and verifying oil and gas in petroleum and natural gas exploration, following the seismic exploration, well locating, and logging-analysis.
试油勘探是石油和天然气勘探中，继地震勘探和井位研究部署、钻井勘探、测井分析完成后，进行油气层验证及油气发现的最后一个环节。
Imaging well log technique has played an important role in oil and gas exploration, but its application in construction engineering is still in its initial testing phase.
钻孔成像测井技术在油气勘探中已经发挥了重要的作用，然而在工程中的应用尚处在探索阶段。
This paper performs an acoustic parameters testing of 20 pieces of low porous and permeable rock sample of Well Fangshen 8 in Daqing Oil Field under the condition of fully saturated water and gas.
对大庆油田芳深8井20块低孔、低渗岩样，在完全饱和水和气的条件下进行声学参数测试。
It provided suefull data for hydrocarbon testing, well logging velocity calibration, sonic impedance inversion, and modelling and is significant for guiding oil-gas exploration of this area.
为油气碳氢检测，测井速度标定，声阻抗及演，模型正演等提供了有价值的数据。
Article 53 in any offshore well testing, it shall be ensured that the oil and gas be thoroughly burned, and that no oil and oily mixtures be discharged into the sea.
第五十三条海上试油时，应当确保油气充分燃烧，油和油性混合物不得排放入海。
Formation parameters derived from acquired data accordant well to core analysis results, and its interpretation accordant rate is up to 91.7% during oil (gas) well testing of 16 Wells (24 layers).
资料解释所得到的储层参数与岩心分析结果具有良好的一致性，在16口油(气)井(24层)试油(气)结果中，解释符合率高达91.7%。
Twenty wells have been drilled, and evidences of oil and gas are found in 11 wells, but only a little crude oil is produced through well-testing.
两凹陷在已钻探的井中见到丰富的油气显示，并试获少量原油，均属未熟—低熟油，但是至今未发现工业油流。
Twenty wells have been drilled, and evidences of oil and gas are found in 11 wells, but only a little crude oil is produced through well-testing.
两凹陷在已钻探的井中见到丰富的油气显示，并试获少量原油，均属未熟—低熟油，但是至今未发现工业油流。
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