SU1104234A1 - Underwater drilling string - Google Patents
Underwater drilling string Download PDFInfo
- Publication number
- SU1104234A1 SU1104234A1 SU833544681A SU3544681A SU1104234A1 SU 1104234 A1 SU1104234 A1 SU 1104234A1 SU 833544681 A SU833544681 A SU 833544681A SU 3544681 A SU3544681 A SU 3544681A SU 1104234 A1 SU1104234 A1 SU 1104234A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- hammer
- drill pipe
- rod
- water
- float
- Prior art date
Links
Landscapes
- Earth Drilling (AREA)
Abstract
ПОДВОДНЫЙ БУРОВОЙ СНАРЯД, содержащий молот, бурильную трубу с наковальней и систему стабилизации,включающую поплавок, св занный с корпусом молота посредством штанги, отличающийс тем, что, с целью повьшени КПД ударной системы молота за счет полной передачи энергии удара бурильной трубе при обеспечении вертикальной стабилизации устройства, штанга жестко св зана с корпусом молота, причем последний имеет свободу осевого перемещени относительно бурильной трубы, а поплавок имеет подъемную силу, превьш1аннцую вес бурильной трубы и подвижной ударной массы в воде и меньшую веса корпуса молота со штангой в воде. (Л СA UNDERWATER DRILLING EQUIPMENT containing a hammer, anvil drill pipe and a stabilization system including a float connected to the hammer body by means of a rod, characterized in that in order to increase the efficiency of the hammer shock system by providing a vertical stabilization energy the device, the rod is rigidly connected to the hammer body, the latter having freedom of axial movement relative to the drill pipe, and the float has a lifting force, the equivalent weight of the drill pipe and mobile shock mass in water and less weight of the body of the hammer with a rod in the water. (Ls
Description
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU833544681A SU1104234A1 (en) | 1983-01-28 | 1983-01-28 | Underwater drilling string |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU833544681A SU1104234A1 (en) | 1983-01-28 | 1983-01-28 | Underwater drilling string |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1104234A1 true SU1104234A1 (en) | 1984-07-23 |
Family
ID=21047001
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU833544681A SU1104234A1 (en) | 1983-01-28 | 1983-01-28 | Underwater drilling string |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1104234A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105019822A (en) * | 2015-07-16 | 2015-11-04 | 张萍 | Novel petroleum exploration device based on internet of things |
-
1983
- 1983-01-28 SU SU833544681A patent/SU1104234A1/en active
Non-Patent Citations (1)
Title |
---|
1. Патент US № 3693770, кл. 175-6, опублик. 1972. 2. Авторское свидетельство СССР № 641064, кл. Е 21 В 15/02, 1975 (прототип). * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105019822A (en) * | 2015-07-16 | 2015-11-04 | 张萍 | Novel petroleum exploration device based on internet of things |
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