CA965347A - Head to hanger hydraulic connection - Google Patents
Head to hanger hydraulic connectionInfo
- Publication number
- CA965347A CA965347A CA170,321A CA170321A CA965347A CA 965347 A CA965347 A CA 965347A CA 170321 A CA170321 A CA 170321A CA 965347 A CA965347 A CA 965347A
- Authority
- CA
- Canada
- Prior art keywords
- head
- hydraulic connection
- hanger hydraulic
- hanger
- connection
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/02—Surface sealing or packing
- E21B33/03—Well heads; Setting-up thereof
- E21B33/04—Casing heads; Suspending casings or tubings in well heads
- E21B33/047—Casing heads; Suspending casings or tubings in well heads for plural tubing strings
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Control Of Fluid Pressure (AREA)
- Earth Drilling (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA216,350A CA980683A (en) | 1973-04-19 | 1974-12-18 | Coupling method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US35267773A | 1973-04-19 | 1973-04-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA965347A true CA965347A (en) | 1975-04-01 |
Family
ID=23386050
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA170,321A Expired CA965347A (en) | 1973-04-19 | 1973-05-03 | Head to hanger hydraulic connection |
Country Status (3)
Country | Link |
---|---|
CA (1) | CA965347A (en) |
DE (1) | DE2322908A1 (en) |
FR (1) | FR2226545A1 (en) |
-
1973
- 1973-05-03 CA CA170,321A patent/CA965347A/en not_active Expired
- 1973-05-07 DE DE19732322908 patent/DE2322908A1/en not_active Ceased
- 1973-05-07 FR FR7316341A patent/FR2226545A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2322908A1 (en) | 1974-11-07 |
FR2226545B1 (en) | 1979-02-09 |
FR2226545A1 (en) | 1974-11-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA1020180A (en) | Hydraulic buffer | |
CA1025749A (en) | Hydraulic controls | |
AU477068B2 (en) | Improvements relating to pipe jacks | |
CA1025869A (en) | Isoquinoline derivatives | |
CA991961A (en) | Felling head structure | |
AU470047B2 (en) | Improvements relating to hydraulic motors | |
AU469445B2 (en) | Improvements relating to hydraulic motors | |
CA1010414A (en) | Swing-brake for grabs | |
CA996613A (en) | Master cylinder | |
CA965347A (en) | Head to hanger hydraulic connection | |
CA998600A (en) | Hydraulic controller | |
AU484922B2 (en) | Improvements relating to the manufacute of stoppers | |
AU474590B2 (en) | Pyrazinoisoquinoline derivative | |
ZA745688B (en) | Improvements relating to isoquinoline derivatives | |
SU586548A2 (en) | Multivibrator | |
CA977650A (en) | Hydraulic manifold system | |
CA969889A (en) | Utility tree | |
AU487074B2 (en) | Improvements relating to offshore structures | |
AU5713873A (en) | Benzalhydrazone derivative | |
CA970765A (en) | Auger head | |
AU8498175A (en) | Additional to 485810 | |
AU7440074A (en) | Improvements relating to offshore structures | |
CA968409A (en) | Dc to dc converter | |
CA967637A (en) | Dc to dc converter | |
AU490958B1 (en) | DOWN-CROP ATTACHMENT Provisional Specification |