摘要
通过对国内外大量石油套管螺纹参数的测量和全尺寸的模拟试验,以及对测量和试验数据的理论分析,找出了影响国产套管发生粘扣的原因,并在实际生产中实施验证。采取相应的措施改善了套管的抗粘结性能,同时套管的密封和抗滑脱性能并未下降。
Through measurements on thread parameter of casing at home and abroad and full-scale simulation test as well as the theoretical analysis of test data,the cause resulted in bonding of domestic casing is found out.The practice shows the anti-bonding property of casing is greatly improved by taking measurements,the leak and anti-pullout property is not reduced.
出处
《天津冶金》
CAS
2003年第6期20-22,共3页
Tianjin Metallurgy
