英语翻译Slim hole drilling has gained wide acceptance,however,it presents a new set of challenges and problems.One such chal-lenge is reducing annular pressure losses (APLs).Due to the re-duced annular clearance in slim hole wells,the APL is usua

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英语翻译Slim hole drilling has gained wide acceptance,however,it presents a new set of challenges and problems.One such chal-lenge is reducing annular pressure losses (APLs).Due to the re-duced annular clearance in slim hole wells,the APL is usua
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英语翻译Slim hole drilling has gained wide acceptance,however,it presents a new set of challenges and problems.One such chal-lenge is reducing annular pressure losses (APLs).Due to the re-duced annular clearance in slim hole wells,the APL is usua
英语翻译
Slim hole drilling has gained wide acceptance,however,it
presents a new set of challenges and problems.One such chal-
lenge is reducing annular pressure losses (APLs).Due to the re-
duced annular clearance in slim hole wells,the APL is usually
high,translating to a high equivalent circulating density which
can lead to fracturing the formation and lost circulation.Fifty-
three fluids were evaluated for their APLs using three different
wellbore configurations under atmospheric conditions and at
150°F.Each fluid was characterized using the Bingham Plastic
and Power Law rheological models.It was observed that the par-
tially hydrolyzed polyacrylamide (PHPA) viscosified brines gave
the lowest frictional pressure losses of all fluids tested.However,
the xanthan viscosified brines exhibited better carrying capacity
due to their high viscosities.As expected,APL gradients were re-
duced at high temperatures due to reduced viscosities which led
to reduced carrying capacities of the fluids.

英语翻译Slim hole drilling has gained wide acceptance,however,it presents a new set of challenges and problems.One such chal-lenge is reducing annular pressure losses (APLs).Due to the re-duced annular clearance in slim hole wells,the APL is usua
小井眼钻井技术得到了广泛认同,同时,也提出了一系列新的问题和挑战.其中的一个挑战就是如何减少环空压力损耗.由于小井眼的环空间隙减少,环空压力损耗会很高,造成循环密度也很高,有可能导致结构压裂而破坏循环系统.在150°F的大气条件下,选取3个不同结构的井,以53种钻井液流体来评估环空压耗.利用宾汉模型,研究每一个流体的特点.结果表明,PHPA钻井液粘性卤水,在所有测试流体中,产生的摩擦压力损耗最低.然而,黄原胶卤水自身粘性高,也展示出了其较好的承载能力.正如预期结果一样,流体粘度的降低,使得流体的承载能力降低,在高温条件下,环空压力损耗也随之逐渐减少.
如果你是这方面的专业,希望看过之后可以做些修改,里面有些东西我并不是很懂,只是忠实于原句的意思翻译的,需要稍加调整.

小井眼钻井已获得广泛的接受,但是,它提出了一系列新的挑战和问题。这样的一个挑战—挑战是减少环空压力损失(地雷)。由于稀土—介绍了环形间隙小井眼威尔斯,杀伤人员地雷通常是高,转化为一个高当量循环密度可导致压裂的形成和堵漏。五十—三种流体进行了评价的杀伤人员地雷的使用三种不同的大气条件下,在井筒配置150°楼每个流体的特点是使用的塑性和幂律流变模型。有人指出,票面价值—主要水解聚丙烯酰胺(部分水解聚丙...

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小井眼钻井已获得广泛的接受,但是,它提出了一系列新的挑战和问题。这样的一个挑战—挑战是减少环空压力损失(地雷)。由于稀土—介绍了环形间隙小井眼威尔斯,杀伤人员地雷通常是高,转化为一个高当量循环密度可导致压裂的形成和堵漏。五十—三种流体进行了评价的杀伤人员地雷的使用三种不同的大气条件下,在井筒配置150°楼每个流体的特点是使用的塑性和幂律流变模型。有人指出,票面价值—主要水解聚丙烯酰胺(部分水解聚丙烯酰胺)给viscosified卤水最低的摩擦压力损失的流体测试。不过。黄原胶viscosified卤水具有更好的承载能力由于其高粘度。正如预期的那样,杀伤人员地雷的梯度是—由于减少了在高温下的粘度导致减少承载能力的流体。

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小井眼钻井已获得广泛接受,但是,它
提出了一套新的挑战和问题。一个这种沙尔-
挑战减少杀伤人员地雷的环形压力损失。由于以 re-
小井眼井了环形间隙,APL 通常是
为高的等效循环密度高,翻译,
可能会导致压裂的形成和丢失的流通。五十一-
他们使用三种不同的杀伤人员地雷,评价了三个流体
井筒配置及大气条件下
150 ° F.每个液的特...

全部展开

小井眼钻井已获得广泛接受,但是,它
提出了一套新的挑战和问题。一个这种沙尔-
挑战减少杀伤人员地雷的环形压力损失。由于以 re-
小井眼井了环形间隙,APL 通常是
为高的等效循环密度高,翻译,
可能会导致压裂的形成和丢失的流通。五十一-
他们使用三种不同的杀伤人员地雷,评价了三个流体
井筒配置及大气条件下
150 ° F.每个液的特点是使用宾汉塑料
和电力法流变模型。据指出,票面-
tially 水解聚丙烯酰胺 (PHPA) viscosified 卤水中给了
最低的摩擦压力损失,所有流体的测试。然而,
黄原胶 viscosified 卤水中表现出更好的承载能力
由于对他们的高粘度。如所料,APL 渐变被 re-
由于温度高了减少而导致的粘度
减少流体的承载能力。

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