CAJ | 학술논문

参照气瓶的试验方法，对储气井进行了模拟试件的疲劳试验和爆破试验研究，得出结论：1)螺纹质量和螺纹连接部位的扭矩对储气井密封性能及抗疲劳性能具有较大的影响，设计中应对此提出相应要求；2)储气井结构在极限压力下均在螺纹部位首先失效，失效有螺纹拉脱和螺纹处泄漏两种形式；3)井管与接箍、井管与井口装置、接箍与井底装置的螺纹连接部位是储气井结构的薄弱环节，在结构设计及在役检验时应重点关注。
삼조기병적시험방법，대저기정진행료모의시건적피로시험화폭파시험연구，득출결론：1)라문질량화라문련접부위적뉴구대저기정밀봉성능급항피로성능구유교대적영향，설계중응대차제출상응요구；2)저기정결구재겁한압력하균재라문부위수선실효，실효유라문랍탈화라문처설루량충형식；3)정관여접고、정관여정구장치、접고여정저장치적라문련접부위시저기정결구적박약배절，재결구설계급재역검험시응중점관주。
Using the type test method of cylinder, the cycling tests and the explosion tests are carried out on the simplified gas storage wells. It can be concluded from the tests that:1) the quality of the threads and the connecting torque of the threads are the key factor influencing the sealing performance and fatigue property of gas storage wells, the technical requirement of which should be described in the design documents. 2) Under the limited pressure, the threads failure first. The failure mode is pulling-out or leakage. 3) The positions such as connection of well pipe to coupling, connection of well pipe to well head equipment, connection of coupling to well bottom equipment, are the weak parts of the gas storage well. More attention should be paid on these parts in time of designing and in service inspection.