ES8403560A1 - Drilling varillaje of double concentric tube and reverse circulation. (Machine-translation by Google Translate, not legally binding) - Google Patents
Drilling varillaje of double concentric tube and reverse circulation. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES8403560A1 ES8403560A1 ES513699A ES513699A ES8403560A1 ES 8403560 A1 ES8403560 A1 ES 8403560A1 ES 513699 A ES513699 A ES 513699A ES 513699 A ES513699 A ES 513699A ES 8403560 A1 ES8403560 A1 ES 8403560A1
- Authority
- ES
- Spain
- Prior art keywords
- varillaje
- drilling
- translation
- machine
- legally binding
- 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
Abstract
Drilling varillaje, for exploration of the subsoil, with double concentric pipe and reverse circulation. It is formed by two tubes (1), the outer (2) with concrete thread generally of standard a. P. I. Male-female, that fits inside the interior tube. This tube (3) has one of the smooth extremes and the other one is overwhelmed, being provided with toric closing rings (4), so that when connecting one with another, a sealed gasket is left. The interior pipes are centered with respect to the exteriors through a piezassoldadas in the extremos or centrators (5) and that rest in a highlights of the external tubes. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES513699A ES8403560A1 (en) | 1982-07-03 | 1982-07-03 | Drilling varillaje of double concentric tube and reverse circulation. (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES513699A ES8403560A1 (en) | 1982-07-03 | 1982-07-03 | Drilling varillaje of double concentric tube and reverse circulation. (Machine-translation by Google Translate, not legally binding) |
Publications (2)
Publication Number | Publication Date |
---|---|
ES513699A0 ES513699A0 (en) | 1983-08-16 |
ES8403560A1 true ES8403560A1 (en) | 1983-08-16 |
Family
ID=8484414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES513699A Expired ES8403560A1 (en) | 1982-07-03 | 1982-07-03 | Drilling varillaje of double concentric tube and reverse circulation. (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES8403560A1 (en) |
-
1982
- 1982-07-03 ES ES513699A patent/ES8403560A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES513699A0 (en) | 1983-08-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK383983A (en) | PIPE OR HOSE CONNECTION WITH AXIAL COMPRESSIVE SEALING RING | |
NO802392L (en) | DETECTION OF LEAKAGE IN PIPE PIPES. | |
AT318519B (en) | Threaded connection for oilfield pipes | |
ES440951A1 (en) | Tapping tee | |
CA970411A (en) | Threaded tube joint structure for casing, particularly oil well tubing | |
ES404453A1 (en) | Method of forming pipes | |
BE815360A (en) | CLOSURE OF PIPING FITTINGS WITH LEAKS | |
ES426006A1 (en) | Improvements introduced in a t-coupling (Machine-translation by Google Translate, not legally binding) | |
GB1417639A (en) | Seals for screw-threaded connectors in pipes fittings or the like | |
ES8403560A1 (en) | Drilling varillaje of double concentric tube and reverse circulation. (Machine-translation by Google Translate, not legally binding) | |
SE8302960L (en) | PROCEDURE FOR ASTAD COMMUNICATION OF SEALING OF INSULATED PIPES, SHOWING A NUMBER OF MONITORING STRUCTURES AND MEANS FOR IMPLEMENTING THE PROCEDURE | |
BE807475A (en) | METHOD OF DETECTION OF A LOSS OF FLUID FROM A NUCLEAR REACTOR | |
GB1421452A (en) | Pipe fittings | |
ES8403561A1 (en) | Drilling varillaje of double concentric tube and reverse circulation. (Machine-translation by Google Translate, not legally binding) | |
ES184651U (en) | Device for the incorporation of pre-cabined sealed joints to spare parts in fluid conductions. (Machine-translation by Google Translate, not legally binding) | |
SE8107104L (en) | DEVICE FOR IMPROVING RESISTANCE AND STRENGTH IN AN UNDERWATER | |
ES8606568A1 (en) | System for execution and utilization of deep wells using the shield of the same as water pulse. (Machine-translation by Google Translate, not legally binding) | |
SU461751A1 (en) | Tool for pressing double wall tubes | |
CH553363A (en) | CONNECTION OF A FLUID PIPING. | |
SU462917A1 (en) | Tube Rod Assembly | |
ES148282U (en) | Pipe for pressure conductions of fluids that must remain not contaminated. (Machine-translation by Google Translate, not legally binding) | |
FR1266164A (en) | Gasket for tubes or flanged pipes | |
ES234733U (en) | Coupling provision for pipes. (Machine-translation by Google Translate, not legally binding) | |
JPS5229623A (en) | Construction for coupling tube | |
BE595610A (en) | Gasket for tubes or flanged pipes |