Erskine field HP/HT workover and tubing failure investigation

被引：0

作者：

Mowat, D.E.

Edgerton, M.C.

Wade, E.H.R.

机构：

来源：

| 1600年 / Society of Petroleum Engineers (SPE)卷 / 53期

关键词：

Failure (mechanical) - Oil fields - Oil well drilling - Packers - Stainless steel - Stress corrosion cracking - Tubing;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The first workover of a U.K. North Sea high-pressure/high-temperature (HP/HT) production well was completed successfully in August 1999. The workover in Erskine field was the result of failure of the duplex stainless-steel (DSS) production tubing in the through-water zone. Tubing failure was attributed to external chloride stress corrosion cracking (SCC) in the annulus vapor space above a calcium chloride (CaCl2) packer fluid. Although some details of the failure mechanism remain uncertain, the full-length paper presents available information to assist future HP/HT-well designers.

引用

页码：68 / 71