JPH0155836B2 - - Google Patents
Info
- Publication number
- JPH0155836B2 JPH0155836B2 JP5914785A JP5914785A JPH0155836B2 JP H0155836 B2 JPH0155836 B2 JP H0155836B2 JP 5914785 A JP5914785 A JP 5914785A JP 5914785 A JP5914785 A JP 5914785A JP H0155836 B2 JPH0155836 B2 JP H0155836B2
- Authority
- JP
- Japan
- Prior art keywords
- annular groove
- resin ring
- pipe
- metal
- rmax
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 229920005989 resin Polymers 0.000 claims description 45
- 239000011347 resin Substances 0.000 claims description 45
- 230000003746 surface roughness Effects 0.000 claims description 14
- 239000002184 metal Substances 0.000 description 13
- 229910052751 metal Inorganic materials 0.000 description 13
- 239000003921 oil Substances 0.000 description 12
- 229910000851 Alloy steel Inorganic materials 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 239000012530 fluid Substances 0.000 description 6
- 239000003129 oil well Substances 0.000 description 5
- 238000004381 surface treatment Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000008186 active pharmaceutical agent Substances 0.000 description 4
- 229910001873 dinitrogen Inorganic materials 0.000 description 4
- 238000005488 sandblasting Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 229910000975 Carbon steel Inorganic materials 0.000 description 3
- 239000004809 Teflon Substances 0.000 description 3
- 229920006362 Teflon® Polymers 0.000 description 3
- 239000010962 carbon steel Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007739 conversion coating Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5914785A JPS61218892A (ja) | 1985-03-22 | 1985-03-22 | 油井管用管継手 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5914785A JPS61218892A (ja) | 1985-03-22 | 1985-03-22 | 油井管用管継手 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61218892A JPS61218892A (ja) | 1986-09-29 |
| JPH0155836B2 true JPH0155836B2 (de) | 1989-11-27 |
Family
ID=13104930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5914785A Granted JPS61218892A (ja) | 1985-03-22 | 1985-03-22 | 油井管用管継手 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61218892A (de) |
-
1985
- 1985-03-22 JP JP5914785A patent/JPS61218892A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61218892A (ja) | 1986-09-29 |
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