英语翻译Method as claimed in claim 1 wherein the dried,chemically oxidized starch drilling fluid dispersant is heated at a temperature in the range of from about 400℉.to about 450℉.for a period of from 15 to about 30 minutes.Method as claimed
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英语翻译Method as claimed in claim 1 wherein the dried,chemically oxidized starch drilling fluid dispersant is heated at a temperature in the range of from about 400℉.to about 450℉.for a period of from 15 to about 30 minutes.Method as claimed
英语翻译
Method as claimed in claim 1 wherein the dried,chemically oxidized starch drilling fluid dispersant is heated at a temperature in the range of from about 400℉.to about 450℉.for a period of from 15 to about 30 minutes.
Method as claimed in claim 1 wherein said dried chemically oxidized starch drilling fluid dispersant is neutralized with an alkaline reagent to a pH in the range of from about 4 to 7 before drying.
Method as claimed in claim 1,wherein the dried,chemically oxidized starch drilling fluid dispersant has a water content of from about 3 to 6 percent by weight.
英语翻译Method as claimed in claim 1 wherein the dried,chemically oxidized starch drilling fluid dispersant is heated at a temperature in the range of from about 400℉.to about 450℉.for a period of from 15 to about 30 minutes.Method as claimed
如权利要求1所述的方法作为控诉的乾燥、化学氧化淀粉钻井液分散剂加热温度范围内,从大约400℉.大约450℉.一段从15到30分钟.
如权利要求1所述的方法,如声称在干燥的化学氧化说淀粉钻井液分散剂压制与碱性试剂酸碱度范围内,大约4 - 7岁前烘干.
如权利要求1所述的方法,如声称,其中乾、化学氧化淀粉钻井液分散剂具有含水量大约3 - 6个百分点.