Manufacturing Technique Analysis of 20 Inch Double-Carcass Reeling Offloading Hose

Abstract

Abstract:

Marine offloading hose is an important equipment which has been installed between oil production and storage unit and shuttle tanker. Marine offloading hose has a complex structure and plays a key role in oil transportation, which makes it require high technology. For a long time, a few companies from developed countries have a monopoly on this industry. We introduce the long course of marine offloading hose localization and analyze the production technology of 20 inch double-carcass reeling floating main hose through the characterization of its structure and material with the international standard GMPHOM 2009 for marine offloading hose as a reference.

Key words:marine offloading hose,production technology,reeling

CLC Number:

TE973

Xue-yong SHAN, Yi ZHOU. Manufacturing Technique Analysis of 20 Inch Double-Carcass Reeling Offloading Hose[J]. Ocean Engineering Equipment and Technology, 2015, 2(3): 189-195.

Figures/Tables19

Fig.1

序号	名称	规格参数
1	内胶层	耐油合成橡胶
2	主加强层	尼龙
3	钢丝骨架层	钢丝(英国标准BS 3592 part 1)
4	漂浮层	交联聚乙烯泡沫
5	外胶层	耐磨合成橡胶
6	法兰	美国材料与试验协会标准ASTM A105N(最大含碳质量分数不超过0.25%)
7	短节	ASTM A-285C(最大含碳质量分数不超过0.23%)

Table 1

Table 2

Performance parameters

序号	名称	规格参数
1	制造标准	GMPHOM 2009
2	型号	20英寸(500 mm)ASME B16.5 #150法兰双层可缠绕式漂浮主管
3	额定工作压力/kPa	1 900
4	第一层爆破压力/kPa	9 500
5	第二层爆破压力/kPa	3 800
6	允许的操作压力/kPa	-85~-1 900
7	最小弯曲半径	3 000(6D)
8	允许最大流速/(m·s^-1)	21
9	适用的温度/℃	-29~52
10	输送介质温度范围/℃	-20~82
11	标准长度/mm	10 700(出厂长度公差不超过1%)
12	最小储备浮力/%	20
13	静水压力性能	永久伸长率不超过0.7%,临时伸长率不超过2.5%
14	最大芳香烃含量	50
15	导电性能	连续
16	允许的轴向载荷/kN	600
17	外径尺寸/mm	1 000(出厂外径公差不超过5%)
18	漏油报警系统	具备第一层漏油报警装置

Table 2

Fig.2

Fig.3

密度 /(0.1 cm^-1)	抗拉强度 /(N·mm^-2)	扯断伸长率 /%	干热收缩率 /%
经向	纬向	经向		经向	纬向	经向
81	9	420	—	21.06	—	-2.0

Table 3

Fig.4

Fig.5

Fig.6

Fig.7

Fig.8

序号	名称	适宜硫化温度
1	天然橡胶	140~150
2	丁腈橡胶	130~160
3	丁苯橡胶	130~190
4	氯丁橡胶	140~160

Table 4

序号	名称	材质	厚度
1	内胶层	丁腈橡胶	7
2	中胶层	天然+丁腈橡胶	30
3	漂浮层	交联聚乙烯泡沫	120
4	外胶层	天然+氯丁橡胶	10

Table 5

Fig.9

Fig.10

Fig.11

Fig.12

Fig.13

序号	检验项目	检测数据	标准要求	结果
1	内胶层至漂浮层层间黏合强度/(N·mm^-1)	>7	6	合格
2	外胶层黏合强度/(N·mm^-1)	7	4	合格
3	临时伸长率/%	0.93	≤2.5	合格
4	永久伸长率/%	0.19	≤0.7	合格
5	电阻/Ω	1.8	≤8.025	合格
6	储备浮力/%	29.3	≥20	合格
7	最小弯曲半径/mm	3 000	3 000	合格
8	第一层管体爆破压力/kPa	11 380	9 500	合格
9	第二层管体爆破压力/kPa	5 830	3 800	合格

Table 6

[1]	彭维香,王维相. 自浮式(海上漂浮/半漂浮式)大口径输油胶管的研究[J].中国橡胶,2010(12):38.
[2]	郝伟. 海上输油漂浮胶管的研制[J].橡胶工业,2014(12):741. doi:10.3969/j.issn.1000-890X.2014.12.007 URL
[3]	中华人民共和国国家质量监督检验检疫总局,中国国家标准化管理委员会.近海停泊排吸油橡胶软管[S].2014.
[4]	白鹏,王维湘.橡胶软管胶料压出工艺和硫化技术进展[J].中国橡胶,2011(11):35.
[5]	帅长庚,何琳.帘线缠绕增强肘形橡胶软管耐压强度计算[J].工程力学,2008(6):230.
[6]	杨慈文,赵三桥.缠绕胶管的生产工艺及产品性能[J].天津橡胶,2002(1):28.
[7]	李敏, 张启跃.橡胶工业手册[M].北京:化学工业出版社,2012.
[8]	Oil Companies International Marine Forum. Guide to manufacturing and purchasing hoses for offshore moorings (GMPHOM 2009)[S]. 2009.

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