[1]龚伟安.斜井与水平井套管扶正器计算的三弯矩方程解法[J].石油钻采工艺,1996,18(4):015-24.[doi:10.3969/j.issn.1000-7393.1996.04.004]
 Gong Weian.CALCULATING POSITION OF CASING CENTRALIZER IN DIRECTIONAL AND HORIZONTAL WELL USING THREE MOMENT OF FLEXURE METHOD[J].Oil Drilling & Production Technology,1996,18(4):015-24.[doi:10.3969/j.issn.1000-7393.1996.04.004]
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斜井与水平井套管扶正器计算的三弯矩方程解法
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《石油钻采工艺》[ISSN:1000-7393/CN:13-1072/TE]

卷:
18卷
期数:
1996年4期
页码:
015-24
栏目:
论文
出版日期:
1996-08-20

文章信息/Info

Title:
CALCULATING POSITION OF CASING CENTRALIZER IN DIRECTIONAL AND HORIZONTAL WELL USING THREE MOMENT OF FLEXURE METHOD
作者:
龚伟安
长庆石油勘探局钻采工艺研究院
Author(s):
Gong Wei’an
关键词:
定向井水平井水平井完井固井质量套管扶正器间距计算方法
Keywords:
directional wellhorizontal wellhorizontal well completioncementing qualitycasing centralizer pacingcalculating method
DOI:
10.3969/j.issn.1000-7393.1996.04.004
摘要:
套管扶正器的正确位置,是保证斜井与水平井固井质量的前提。在全面分析安装有多个扶正器套管柱的力学特性的基础上,采用了有初弯曲连续梁的力学模型,用初弯曲纵横弯曲梁理论和三弯矩方程组成的多元线性联立方程组,从理论上解决了斜井和水平井套管扶正器安装位置的正确计算方法,并修正了《API套管扶正器技术规范》(API Spec 10D)违背扶正器处套管变形连续性原理和我国原石油部部颁标准《SY5334-88套管扶正器间距计算推荐方法》认为扶正器套管转角为0的不妥作法。
Abstract:
The correct position of casing centralizer is important to improve quantity of cement in directional and horizontal well.On the basis of mechanics analyzing centralizers of casing,this paper presented a hew mechanics model to determine the position of casing centralizers in directional and horizontal well and viewpoint that is different with API standard.

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备注/Memo

备注/Memo:
收稿日期:1995-10-101996-01-24。
作者简介:龚伟安,1937年生。1958年毕业于北京石油学院钻采系,长期从事钻采工艺及钻采机械科研工作,两次获得国家科技进步奖,全国五一劳动奖章获得者,是享受政府津贴的国家级有突出贡献的专家,现任副院长兼总工程师、教授级高级工程师,本刊编委。
更新日期/Last Update: 1900-01-01