JPH025486U - - Google Patents
Info
- Publication number
- JPH025486U JPH025486U JP7826588U JP7826588U JPH025486U JP H025486 U JPH025486 U JP H025486U JP 7826588 U JP7826588 U JP 7826588U JP 7826588 U JP7826588 U JP 7826588U JP H025486 U JPH025486 U JP H025486U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- resistant container
- valve
- suspended
- main body
- 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.)
- Granted
Links
- 239000013535 sea water Substances 0.000 claims description 2
- 238000005553 drilling Methods 0.000 claims 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Earth Drilling (AREA)
Description
第１図は本考案の一実施例を示す側視機構図、
第２図は潜水物体による吊り降し状態を示す側視
機構図、第３図は従来例の側視機構図である。
１：支援母船、２：潜水物体、１１：ケーブル
、１３：本体、１４，……２２：駆動機構、２８
：コアバレル、３０：外壁筒、３２：連結筒、３
３：開閉弁、３８：耐圧容器、４１：連結パイプ
、４２：逆止弁、４３：ガス容器、４４：排水管
、４５：海水ポンプ。
FIG. 1 is a side view mechanical diagram showing an embodiment of the present invention.
FIG. 2 is a side view of the mechanism showing a state in which a submersible object is suspended, and FIG. 3 is a side view of the mechanism of a conventional example. 1: Support mother ship, 2: Submersible object, 11: Cable, 13: Main body, 14,...22: Drive mechanism, 28
: Core barrel, 30: Outer wall tube, 32: Connection tube, 3
3: Open/close valve, 38: Pressure container, 41: Connection pipe, 42: Check valve, 43: Gas container, 44: Drain pipe, 45: Seawater pump.
Claims (1)
よび制御信号用等のケーブルを介して海底に吊り
降される海底試掘装置において、該海底試掘装置
の本体に駆動機構で回転および上下動されるコア
バレルを垂設し、該コアバレルの周囲に採取間隔
を設け下端開口形の外壁筒を配設して、該外壁筒
の上端部に開閉弁付き連結筒で連結された耐圧容
器と、該耐圧容器にガスのみ流通自在の逆止弁付
き連結パイプで連結されたガス容器、および前記
耐圧容器に排水管で連結された海水ポンプを、そ
れぞれ前記本体に配設したことを特徴とする海底
試掘装置。 In a submarine drilling device that is suspended from an offshore support mother ship or a submersible object to the seabed via cables for power and control signals, a core barrel that is rotated and moved up and down by a drive mechanism is suspended from the main body of the submarine drilling device. A pressure-resistant container is connected to the upper end of the outer wall cylinder by a connecting cylinder with an on-off valve, and a pressure-resistant container is connected to the upper end of the outer wall cylinder with a connecting cylinder equipped with an on-off valve. 1. A seabed exploration drilling apparatus, characterized in that a gas container connected to a connecting pipe with a check valve that allows free flow of water and a seawater pump connected to the pressure-resistant container by a drain pipe are respectively disposed in the main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7826588U JPH069103Y2 (en) | 1988-06-15 | 1988-06-15 | Subsea test rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7826588U JPH069103Y2 (en) | 1988-06-15 | 1988-06-15 | Subsea test rig |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH025486U true JPH025486U (en) | 1990-01-16 |
| JPH069103Y2 JPH069103Y2 (en) | 1994-03-09 |
Family
ID=31303202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7826588U Expired - Lifetime JPH069103Y2 (en) | 1988-06-15 | 1988-06-15 | Subsea test rig |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH069103Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5696920B2 (en) * | 2010-01-19 | 2015-04-08 | 玉田 興基 | Undersea exploration drilling machine |
-
1988
- 1988-06-15 JP JP7826588U patent/JPH069103Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH069103Y2 (en) | 1994-03-09 |
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