Commercial oil flow has been obtained from the sandstone reservoir of the Lower Silurian Kelpintag Formation in the Well Shun-9 prospect area.In the present studies,10 Silurian oil and oil sand samples from six wells ...Commercial oil flow has been obtained from the sandstone reservoir of the Lower Silurian Kelpintag Formation in the Well Shun-9 prospect area.In the present studies,10 Silurian oil and oil sand samples from six wells in the area were analyzed for their molecular and carbon isotopic compositions,oil alteration（biodegradation）,oil source rock correlation and oil reservoir filling direction.All the Silurian oils and oil sands are characterized by low Pr/Ph and C21/C23 tricyclic terpane（〈1.0） ratios,＂V＂-pattern C27-C29 steranes distribution,low C28-sterane and triaromatic dinosterane abundances and light δ13C values,which can be correlated well with the carbonate source rock of the O3 l Lianglitage Formation.Different oil biodegradation levels have also been confirmed for the different oils/oil sands intervals.With the S1k2 seal,oils and oil sands from the S1k1 interval of the Kelpintag Formation have only suffered light biodegradation as confirmed by the presence of ＂UCM＂ and absence of 25-norhopanes,whereas the S1k3-1 oil sands were heavily biodegraded（proved by the presence of 25-norhopanes） due to the lack of the S1k2 seal,which suggests a significant role of the S1k2 seal in the protection of the Silurian oil reservoir.Based on the Ts/（Ts＋Tm） and 4-/1-MDBT ratios as reservoir filling tracers,a general oil filling direction from NW to SE has been also estimated for the Silurian oil reservoir in the Well Shun-9 prospect area.展开更多
Objective:To explore the effect of terbutaline sulfate combined with shunning on acute attack of asthma complicated with lobar pneumonia in children.Methods:One hundred and fifty children with acute attack of asthma a...Objective:To explore the effect of terbutaline sulfate combined with shunning on acute attack of asthma complicated with lobar pneumonia in children.Methods:One hundred and fifty children with acute attack of asthma and lobar pneumonia were randomly divided into routine group(seventy-five cases)and combined group(seventy-five cases).The routine group was given routine treatment.The study group was treated with routine therapy plus terbutaline sulfate plus shunning.The changes of pulmonary function and serum inflammatory factors before and after treatment,clinical effect and safety were compared between the two groups.Results:Respiratory time/inspiratory time(Ti/Te),peak time ratio(TPTEF/TE),peak volume ratio(VPEF/VE),tidal volume per kilogram(Vt/kg)were increased in both groups after treatment(P<0.05),which in the combined group were higher than the routine group after treatment(P<0.05).After treatment,serum levels of tumor necrosis factor-α(TNF-α),interleukin-6(IL-6)and interleukin-8(IL-8)in both groups decreased significantly(P<0.05),and those in the combined group were lower than those in the routine group(P<0.05).There was a significant difference in clinical effect distribution between the two groups(P<0.05).The total effective rate of the combined group was higher than that of the routine group(P<0.05).The incidence of adverse reactions in the combined group was slightly higher than that in the routine group(P>0.05).Conclusion:On the basis of routine treatment,terbutaline sulfate combined with shunning can significantly improve pulmonary function and serum inflammatory factors in children with acute attack of asthma and lobar pneumonia,with ideal effect and safe.展开更多
According to a recent report in Changjiang Daily, Chen Chuande, Deputy Director of Hubei Provincial Education Department,said at a conference on March 30 he "deeply regretted" college graduates’ mistaken id...According to a recent report in Changjiang Daily, Chen Chuande, Deputy Director of Hubei Provincial Education Department,said at a conference on March 30 he "deeply regretted" college graduates’ mistaken ideas about finding work.展开更多
基金the Northwest Branch Company, SINOPEC for access to samples and grant support
文摘Commercial oil flow has been obtained from the sandstone reservoir of the Lower Silurian Kelpintag Formation in the Well Shun-9 prospect area.In the present studies,10 Silurian oil and oil sand samples from six wells in the area were analyzed for their molecular and carbon isotopic compositions,oil alteration（biodegradation）,oil source rock correlation and oil reservoir filling direction.All the Silurian oils and oil sands are characterized by low Pr/Ph and C21/C23 tricyclic terpane（〈1.0） ratios,＂V＂-pattern C27-C29 steranes distribution,low C28-sterane and triaromatic dinosterane abundances and light δ13C values,which can be correlated well with the carbonate source rock of the O3 l Lianglitage Formation.Different oil biodegradation levels have also been confirmed for the different oils/oil sands intervals.With the S1k2 seal,oils and oil sands from the S1k1 interval of the Kelpintag Formation have only suffered light biodegradation as confirmed by the presence of ＂UCM＂ and absence of 25-norhopanes,whereas the S1k3-1 oil sands were heavily biodegraded（proved by the presence of 25-norhopanes） due to the lack of the S1k2 seal,which suggests a significant role of the S1k2 seal in the protection of the Silurian oil reservoir.Based on the Ts/（Ts＋Tm） and 4-/1-MDBT ratios as reservoir filling tracers,a general oil filling direction from NW to SE has been also estimated for the Silurian oil reservoir in the Well Shun-9 prospect area.
基金General project of natural science foundation of Jiangsu province(No.BK20151112)Medical innovation team of Jiangsu province(No.CXTDB2017016).
文摘Objective:To explore the effect of terbutaline sulfate combined with shunning on acute attack of asthma complicated with lobar pneumonia in children.Methods:One hundred and fifty children with acute attack of asthma and lobar pneumonia were randomly divided into routine group(seventy-five cases)and combined group(seventy-five cases).The routine group was given routine treatment.The study group was treated with routine therapy plus terbutaline sulfate plus shunning.The changes of pulmonary function and serum inflammatory factors before and after treatment,clinical effect and safety were compared between the two groups.Results:Respiratory time/inspiratory time(Ti/Te),peak time ratio(TPTEF/TE),peak volume ratio(VPEF/VE),tidal volume per kilogram(Vt/kg)were increased in both groups after treatment(P<0.05),which in the combined group were higher than the routine group after treatment(P<0.05).After treatment,serum levels of tumor necrosis factor-α(TNF-α),interleukin-6(IL-6)and interleukin-8(IL-8)in both groups decreased significantly(P<0.05),and those in the combined group were lower than those in the routine group(P<0.05).There was a significant difference in clinical effect distribution between the two groups(P<0.05).The total effective rate of the combined group was higher than that of the routine group(P<0.05).The incidence of adverse reactions in the combined group was slightly higher than that in the routine group(P>0.05).Conclusion:On the basis of routine treatment,terbutaline sulfate combined with shunning can significantly improve pulmonary function and serum inflammatory factors in children with acute attack of asthma and lobar pneumonia,with ideal effect and safe.
文摘According to a recent report in Changjiang Daily, Chen Chuande, Deputy Director of Hubei Provincial Education Department,said at a conference on March 30 he "deeply regretted" college graduates’ mistaken ideas about finding work.
