Creep rate and creep parameters analysis of rock layer in drilling engineering

CHEN Feng; TANG Dai-xu; YANG Chun-he

English Version Journal Login

您当前的位置：

首页 >

文章列表页 >

Creep rate and creep parameters analysis of rock layer in drilling engineering

更新时间：2026-06-25

- Creep rate and creep parameters analysis of rock layer in drilling engineering
- Vol. 27, Issue S1, (2006)
- 作者机构：
  
  1. 中国科学院武汉岩土力学研究所,武汉,430071
  2. 胜利油田石油管理局钻井工艺研究院油田化学研究所,东营,257017
- 作者简介：
- 基金信息：
- DOI：
  CLC： TU452
- Online First：15 December 2006，
  
  Published：2006
- 稿件说明：
移动端阅览
CHEN Feng, TANG Dai-xu, YANG Chun-he. Creep rate and creep parameters analysis of rock layer in drilling engineering[J]. 2006, 27(S1).
DOI：

CHEN Feng, TANG Dai-xu, YANG Chun-he. Creep rate and creep parameters analysis of rock layer in drilling engineering[J]. 2006, 27(S1). DOI：

摘要

石油勘探开发工程中，盐膏岩层及含膏泥岩由于具有较低的渗透特性，往往是大型油气藏的封闭层。由于盐层具有较大的流变特性，盐层钻井技术成为钻井工程中的重大技术难题。通过对某一勘探井盐岩层及含膏泥岩井眼不同时间间隔下的井眼测试，获得了井眼地层盐岩及软泥岩等岩层的蠕变速率。采用幂指数流变本构模型对盐岩及软泥岩的蠕变速率进行了分析，通过反演获得了该地质区块盐岩及软泥岩的蠕变参数。该参数能进一步用于对盐岩钻井过程中钻井液密度的优化分析中。

Abstract

The salt rock layer and the soft mudstone layer with salt

which have the low permeability

are usually the sealing layer of the large-scale oil-gas pool in the oil geology exploratory engineering. Thanks to the creep behavior of salt rock

the drilling technique in the salt rock layer becomes the difficult problem of drilling engineering. Based on the measured result of the drilling hole diameter between the different time

the creep rates of the rock layers in the deep stratum are obtained. The creep rate of the soft mudstone with salt is maximal. Secondly is the salt rock layer. The exponent creep constitutive law is employed to analyze the creep rate of rock layer in the three-dimensional numerical method. The creep parameters of salt rock and mudstone with salt are obtained. The parameters can be used in the optimizing analysis of the drilling mud density.

关键词

Keywords

references

Views

130

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Research on mechanical mechanism of interlayer collapse in solution mining for salt cavern gas storage

真空预压过程中与预压后的软土蠕变特性

土体与时间相关的一维应力－应变性状、弹粘塑性模型和固结分析附视频

链子崖危岩体软弱夹层的蠕变性质研究附视频

锚喷材料经时蠕变损伤本构方程附视频

Related Author

MA Hong-ling

QU Dan-an

YANG Chun-he

LI Yin-ping

SHI Xi-lin

WIJAYA Martin

SUKIWAN Octavianus Arvin

LIM Aswin

Related Institution

State Key Laboratory of Geomechanics and Geotechnical Engineering, Institute of Rock and Soil Mechanics, Chinese Academy of Sciences

Key Laboratory for the Exploitation of Southwest Resources and Environmental Disaster Control Engineering, Ministry of Education, Chongqing University

万隆天主教大学土木工程系

State Key Laboratory of Geomechanics and Geolechnical Engineering, Institute of Rock and Soil Mechanics, Chinese Academy of Sciences

University of Chinese Academy of Sciences

AI问答

⁰