石油矿场机械
石油礦場機械
석유광장궤계
Oil Field Equipment
2015年
10期
42-45
,共4页
邱盼%周礼%郭中云%苏立国%段梦兰%张杰
邱盼%週禮%郭中雲%囌立國%段夢蘭%張傑
구반%주례%곽중운%소입국%단몽란%장걸
采油树%预紧力%计算程序%有限元分析
採油樹%預緊力%計算程序%有限元分析
채유수%예긴력%계산정서%유한원분석
christmas tree%pre-tightening force%calculation procedures%finite element analysis
分析了水下采油树装配预紧力计算方法，计算出了1500 m 水深69 MPa（10000 psi）工作压力下水下采油树的生产阀块装配预紧力为494645～559360 N。开发了基于 C 语言的采油树装配预紧力计算软件，通过 ANSYS 软件对加载计算所得预紧力下的零部件进行强度校核。结果表明：计算所得预紧力符合采油树装配规范要求，验证了所开发计算软件的正确性。
分析瞭水下採油樹裝配預緊力計算方法，計算齣瞭1500 m 水深69 MPa（10000 psi）工作壓力下水下採油樹的生產閥塊裝配預緊力為494645～559360 N。開髮瞭基于 C 語言的採油樹裝配預緊力計算軟件，通過 ANSYS 軟件對加載計算所得預緊力下的零部件進行彊度校覈。結果錶明：計算所得預緊力符閤採油樹裝配規範要求，驗證瞭所開髮計算軟件的正確性。
분석료수하채유수장배예긴력계산방법，계산출료1500 m 수심69 MPa（10000 psi）공작압력하수하채유수적생산벌괴장배예긴력위494645～559360 N。개발료기우 C 어언적채유수장배예긴력계산연건，통과 ANSYS 연건대가재계산소득예긴력하적령부건진행강도교핵。결과표명：계산소득예긴력부합채유수장배규범요구，험증료소개발계산연건적정학성。
The calculation method of subsea tree assembly pre-tightening force is analyzed,and cal-culating the assembly pre-tightening force of subsea tree production valve block which is 1 500 m water depth and 69 MPa (100 00 psi)working pressure is 494 645~559 360 N.Then it compiled the subsea tree assembly pre-tightening force calculation software based on the C language.Then analyzes the strength of the parts under the pre-tightening force by ANSYS software,the results show that the calculated pre-tightening force can meet the subsea tree assembly requirements,and also proved the calculation software is reliable.
