CN102212994A - Water separation guide pipe pile driving operation device for offshore drilling - Google Patents
Water separation guide pipe pile driving operation device for offshore drilling Download PDFInfo
- Publication number
- CN102212994A CN102212994A CN 201010137468 CN201010137468A CN102212994A CN 102212994 A CN102212994 A CN 102212994A CN 201010137468 CN201010137468 CN 201010137468 CN 201010137468 A CN201010137468 A CN 201010137468A CN 102212994 A CN102212994 A CN 102212994A
- Authority
- CN
- China
- Prior art keywords
- riser pipe
- offshore drilling
- work device
- water separation
- separation guide
- 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.)
- Pending
Links
Images
Landscapes
- Earth Drilling (AREA)
Abstract
The invention discloses a water separation guide pipe pile driving operation device for offshore drilling. The device comprises a module drilling machine, a pile driving hammer, a water separation guide pipe lifting and clamping part, water separation guide pipes and water separation guide pipe pile driving shoes, wherein the pile driving hammer and the water separation guide pipe lifting and clamping part are arranged on the module drilling machine, each water separation guide pipe comprises a joint for connecting other water separation guide pipes, and the water separation guide pipe pile driving shoes are connected at the most front ends of the water separation guide pipes. In the water separation guide pipe pile driving operation device for the offshore drilling, the module drilling machine is adopted for replacing a floating crane pile driving device which is expensive in operation cost, thereby achieving better economic benefits.
Description
Technical field
The present invention relates to the offshore drilling pile driving equipment, more particularly, relate to a kind of riser pipe piling work device that is used for offshore drilling.
Background technology
Riser pipe is a kind of equipment that uses in the offshore oil drilling operation, main effect is to set up the circulation of drilling fluid passage when drilling well, support the weight of sleeve pipe and well head production tree, the general formula that pierces and the hammer of dividing of the mode that is lowered to gone into formula, and at sea the hammers that adopt are gone into formula more during oil-gas field development.
Offshore production platform riser pipe piling work after jacket is installed end, adopts crane barge to drive piles usually, but because crane barge resource anxiety, day is taken expensive, and usually the crane barge duration can occur influences the problem of oil field development.
Hammer is gone into two kinds of connected modes of the general employing of riser pipe of formula, a kind of is to adopt welding manner, advantage is that the external diameter of joint is identical with the external diameter of conduit, the hammer of being convenient to conduit is gone into and is guaranteed the adhesion of stratum to conduit outer wall, shortcoming is that the needed time of welding is longer, each joint generally needed just can finish in 3-4 hour, and the difficult quality of welding guarantees that fully the intensity of whole conduit string is had considerable influence; Another kind is to adopt the joint shoulder to hang conduit, as shown in Figure 1, mode with screwed connection, advantage is that operating efficiency is than higher, general each joint only needed 2-3 minute can finish connection, and shortcoming is the external diameter of joint external diameter greater than conduit, caused conduit to be difficult to hammer easily and went into to effective depth, and reduced the adhesion of stratum, correspondingly just reduced the weight that conduit can be supported conduit outer wall.
In addition, riser pipe piling footwear also are key factors that influences the riser pipe piling work, and being lowered to smoothly of riser pipe played important effect.Existing riser pipe piling footwear and riser pipe junction have a step surface, in going in the mud process of riser pipe, are unfavorable for the diffusion of riser pipe earth on every side, bring bigger resistance for being lowered to of riser pipe.
Summary of the invention
The object of the present invention is to provide a kind of riser pipe piling work device that is used for offshore drilling, solved the existing bigger problem of crane barge piling cost that adopts.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of riser pipe piling work device that is used for offshore drilling, comprise module drilling machine and be contained in pile hammer, riser pipe elevator parts on the described module drilling machine, also comprise riser pipe and riser pipe piling footwear, described riser pipe has and is used for interconnective joint between the described riser pipe, and described riser pipe piling footwear are connected riser pipe foremost.
At the riser pipe piling work device that is used for offshore drilling of the present invention, the external diameter of the joint on the described riser pipe is identical with the external diameter of the body of described riser pipe, the external surface of described joint is provided with the annular slot that extends along circumferentially, and described riser pipe elevator parts have the latch adaptive with described annular slot.
At the riser pipe piling work device that is used for offshore drilling of the present invention, the external surface of described joint has together or the twice draw-in groove.
At the riser pipe piling work device that is used for offshore drilling of the present invention, described elevator parts comprise two semi-ring portions, and an end of two semi-ring portions is hinged by bearing pin, and the other end is provided with lock solid structure.
At the riser pipe piling work device that is used for offshore drilling of the present invention, described lock solid structure comprises and is arranged on two engaging lugs in the semi-ring portion, and the described ear that connects is provided with jack, and described lock solid structure also comprises the latch adaptive with described jack.
At the riser pipe piling work device that is used for offshore drilling of the present invention, described lock solid structure also comprises safety rope, and described safety rope one end is connected in the semi-ring portion, and the other end is connected on the described latch.
At the riser pipe piling work device that is used for offshore drilling of the present invention, described riser pipe piling footwear comprise connecting portion, the tapered portion that links to each other successively, the head that has carbide button.
At the riser pipe piling work device that is used for offshore drilling of the present invention, the external diameter of described connecting portion is identical with the external diameter of described riser pipe.
Implement the riser pipe piling work device that is used for offshore drilling of the present invention, has following beneficial effect: at the riser pipe piling work device that is used for offshore drilling of the present invention, adopt module drilling machine to replace the crane barge pile driving equipment of operating cost costliness, have favorable economic benefit.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the structural representation of the pile hammer of the riser pipe piling work device that is used for offshore drilling of the present invention;
Fig. 2 is existing water separation pipe joint structural representation;
Fig. 3 is the joint design schematic diagram of the riser pipe of the riser pipe piling work device that is used for offshore drilling of the present invention;
Fig. 4 a is the structural representation of the elevator parts of the riser pipe piling work device that is used for offshore drilling of the present invention;
A-A sectional drawing among Fig. 4 b figure a;
Fig. 5 is the schematic diagram of riser pipe piling footwear of the present invention.
The specific embodiment
Understand for technical characterictic of the present invention, purpose and effect being had more clearly, now contrast accompanying drawing and describe the specific embodiment of the present invention in detail.
The riser pipe piling work device that is used for offshore drilling of the present invention utilizes module drilling machine to substitute existing crane barge piling work device, and riser pipe and riser pipe piling footwear are improved, and has improved the efficient of riser pipe piling work.
Referring to Fig. 1 to Fig. 5, the riser pipe piling work device that is used for offshore drilling of the present invention, comprise the module drilling machine (not shown) and be contained in pile hammer 3, riser pipe elevator parts 2 on the described module drilling machine, also comprise riser pipe 1 and riser pipe piling footwear 4, riser pipe 1 has and is used for interconnective joint 11,12 between the described riser pipe, and riser pipe piling footwear 4 are connected riser pipe 1 foremost.
Module drilling machine among the present invention is the module drilling machine that present marine drilling is used, and its structure is not carried out special adaptations, is not described in detail in this its structure.
Fig. 1 shows pile hammer 3, the riser pipe elevator parts 2 that are used for the riser pipe piling work device of offshore drilling of the present invention, and riser pipe 1, and pile hammer 3 and elevator parts 2 hang by rope and are located on the module drilling machine.
Referring to Fig. 3, the connection of riser pipe 1 for convenience, in the present invention, the joint of riser pipe is improved, in the present invention, adopt screwed connection between the riser pipe 1, the female joint 12 that another riser pipe is inserted in the male joint 11 of riser pipe during connection, by screwed connection together, joint connects only needed to finish in 2-3 minute, big time saver has improved efficient; Go into resistance in order to reduce hammer simultaneously, the external diameter of male joint 11 and female joint 12 is identical with the pipe diameter of riser pipe 1; Lifting riser pipe 1 for convenience is provided with the draw-in groove 13 that extends along circumferentially in the female joint 12 of riser pipe 1, have the latch 25 adaptive with draw-in groove 13 on the elevator parts 2, is used to tighten riser pipe 1.Draw-in groove 13 can be one or multiple tracks, preferred twice.
Referring to Fig. 4 a and Fig. 4 b, elevator parts 2 comprise that an end of 21,22, two semi-ring portions 21,22 of two semi-ring portions is hinged by bearing pin 23, and the other end is provided with lock solid structure.This lock solid structure comprises the engaging lug 211,221 that is arranged in two semi-ring portions 21,22, and engaging lug is provided with jack, is inserted with latch 24 in the jack, to realize the locking to connecting portion 21,22.In order to prevent that latch from losing, in semi-ring portion 21 or semi-ring portion 22, be provided with safety rope 26, safety rope 26 is connected with latch 24.
Referring to Fig. 5, go in order to make riser pipe 1 easier hammer, the present invention also improves riser pipe piling footwear 5, and as shown in the figure, riser pipe piling footwear 5 comprise connecting portion 51, tapered portion 52 that is in turn connected into one from top to bottom and the head 53 that has carbide button.Hammer is gone into for convenience, the external diameter of connecting portion 51 is identical with the external diameter of riser pipe 1, avoid at joint formation step, to go into to bring resistance to hammer, tapered portion 52 helps hammer and goes into, and the head 53 that has carbide button adopts high-intensity alloy, has higher intensity, is difficult for Texturized in the process that hammer is gone into.
The riser pipe piling work device that is used for offshore drilling of the present invention, when operation, also comprehensive minimum is gone into determining, can hammering into shape into property analysis, pile hammer and optimize technology such as type selecting of the mud degree of depth, and wherein minimum is gone into the influence that the mud degree of depth has determined to consider efficiency of pile groups, can reduce hammer and go into degree of depth 5-6 rice; Can hammer into shape into property analysis optimization pile hammer model, guarantee that riser pipe hammers into shape into to projected depth.
In conjunction with the accompanying drawings embodiments of the invention are described above; but the present invention is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment only is schematic; rather than it is restrictive; those of ordinary skill in the art is under enlightenment of the present invention; not breaking away under the scope situation that aim of the present invention and claim protect, also can make a lot of forms, these all belong within the protection of the present invention.
Claims (8)
1. riser pipe piling work device that is used for offshore drilling, it is characterized in that, comprise module drilling machine and be contained in pile hammer, riser pipe elevator parts on the described module drilling machine, also comprise riser pipe and riser pipe piling footwear, described riser pipe has and is used for interconnective joint between the described riser pipe, and described riser pipe piling footwear are connected riser pipe foremost.
2. the riser pipe piling work device that is used for offshore drilling according to claim 1, it is characterized in that, the external diameter of the joint on the described riser pipe is identical with the external diameter of the body of described riser pipe, the external surface of described joint is provided with the annular slot that extends along circumferentially, and described riser pipe elevator parts have the latch adaptive with described annular slot.
3. the riser pipe piling work device that is used for offshore drilling according to claim 2 is characterized in that, the external surface of described joint has together or the twice draw-in groove.
4. the riser pipe piling work device that is used for offshore drilling according to claim 2 is characterized in that described elevator parts comprise two semi-ring portions, and an end of two semi-ring portions is hinged by bearing pin, and the other end is provided with lock solid structure.
5. the riser pipe piling work device that is used for offshore drilling according to claim 4, it is characterized in that, described lock solid structure comprises and is arranged on two engaging lugs in the semi-ring portion, and the described ear that connects is provided with jack, and described lock solid structure also comprises the latch adaptive with described jack.
6. the riser pipe piling work device that is used for offshore drilling according to claim 5 is characterized in that described lock solid structure also comprises safety rope, and described safety rope one end is connected in the semi-ring portion, and the other end is connected on the described latch.
7. the riser pipe piling work device that is used for offshore drilling according to claim 1 is characterized in that, described riser pipe piling footwear comprise connecting portion, the tapered portion that links to each other successively, the head that has carbide button.
8. the riser pipe piling work device that is used for offshore drilling according to claim 7 is characterized in that the external diameter of described connecting portion is identical with the external diameter of described riser pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010137468 CN102212994A (en) | 2010-04-01 | 2010-04-01 | Water separation guide pipe pile driving operation device for offshore drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010137468 CN102212994A (en) | 2010-04-01 | 2010-04-01 | Water separation guide pipe pile driving operation device for offshore drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102212994A true CN102212994A (en) | 2011-10-12 |
Family
ID=44744508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010137468 Pending CN102212994A (en) | 2010-04-01 | 2010-04-01 | Water separation guide pipe pile driving operation device for offshore drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102212994A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102561345A (en) * | 2012-02-10 | 2012-07-11 | 中国石油大学(北京) | Whipstock device for pre-inclining riser |
| CN105926557A (en) * | 2016-05-18 | 2016-09-07 | 建湖县永维阀门钻件有限公司 | Construction method for casing pipes of offshore oil drilling platform |
| CN110219608A (en) * | 2019-07-22 | 2019-09-10 | 广州海洋地质调查局 | A kind of deep sea drilling preventer guiding device |
| CN113309096A (en) * | 2021-05-06 | 2021-08-27 | 中海油田服务股份有限公司 | Directional piling method and sleeve |
| CN116289943A (en) * | 2023-05-10 | 2023-06-23 | 西南石油大学 | Pile driving cap structure of marine drilling platform riser and pile driving method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101333913A (en) * | 2008-07-30 | 2008-12-31 | 深圳远东石油工具有限公司 | Oil gas field water separation pipe joint |
| CN201420514Y (en) * | 2009-06-19 | 2010-03-10 | 中国海洋石油总公司 | Watertight conduit pipe shoe |
| CN201649085U (en) * | 2010-04-01 | 2010-11-24 | 中国海洋石油总公司 | Riser piling operating device for offshore drilling |
-
2010
- 2010-04-01 CN CN 201010137468 patent/CN102212994A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101333913A (en) * | 2008-07-30 | 2008-12-31 | 深圳远东石油工具有限公司 | Oil gas field water separation pipe joint |
| CN201420514Y (en) * | 2009-06-19 | 2010-03-10 | 中国海洋石油总公司 | Watertight conduit pipe shoe |
| CN201649085U (en) * | 2010-04-01 | 2010-11-24 | 中国海洋石油总公司 | Riser piling operating device for offshore drilling |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102561345A (en) * | 2012-02-10 | 2012-07-11 | 中国石油大学(北京) | Whipstock device for pre-inclining riser |
| CN105926557A (en) * | 2016-05-18 | 2016-09-07 | 建湖县永维阀门钻件有限公司 | Construction method for casing pipes of offshore oil drilling platform |
| CN105926557B (en) * | 2016-05-18 | 2017-03-08 | 建湖县永维阀门钻件有限公司 | Offshore drilling platformses riser pipe construction method |
| CN110219608A (en) * | 2019-07-22 | 2019-09-10 | 广州海洋地质调查局 | A kind of deep sea drilling preventer guiding device |
| CN110219608B (en) * | 2019-07-22 | 2023-12-12 | 广州海洋地质调查局 | Deep sea well drilling blowout preventer guider |
| CN113309096A (en) * | 2021-05-06 | 2021-08-27 | 中海油田服务股份有限公司 | Directional piling method and sleeve |
| CN116289943A (en) * | 2023-05-10 | 2023-06-23 | 西南石油大学 | Pile driving cap structure of marine drilling platform riser and pile driving method thereof |
| CN116289943B (en) * | 2023-05-10 | 2023-07-25 | 西南石油大学 | Pile driving cap structure of marine drilling platform riser and pile driving method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101109269B (en) | Deepwater drilling device based on near surface deviation | |
| CN201649085U (en) | Riser piling operating device for offshore drilling | |
| CN102212994A (en) | Water separation guide pipe pile driving operation device for offshore drilling | |
| CN102089493A (en) | Offshore unit and method of installing wellhead platform using the offshore unit | |
| NO20120189A1 (en) | Offshore Drilling System | |
| CN102700682A (en) | Construction method for anchoring, separating and positioning submarine hammer body of anchor body | |
| CN107503706A (en) | A kind of underwater well workover assembly | |
| CN101575946B (en) | Linkage operation method of three derricks on ocean platform | |
| CN212508190U (en) | Wellhead connector for underwater wellhead and conduit hammering-in method installation | |
| CN101338658B (en) | Hermetic electric submersible pump production completion system capable of proceeding steel wire operation | |
| CN211312521U (en) | Self-locking nested deep water drilling surface conduit | |
| CN101956526A (en) | Rotary percussion hammer | |
| CN101333913B (en) | Oil gas field water separation pipe joint | |
| CN203684192U (en) | Offshore jacket production platform | |
| CN110410579A (en) | The installation method of deep water surface conductor pipe | |
| CN102661147A (en) | Advanced telescopic sampling drilling tool | |
| CN201121487Y (en) | Deepwater drilling device based on near surface deviation | |
| CN205445555U (en) | A underwater drilling underplate for TLP | |
| CN104563115A (en) | Water separation guide pipe pile driving device for offshore drilling | |
| CN114837587A (en) | Recyclable wellhead module for marine riser-free mud closed-cycle drilling | |
| CN203685092U (en) | Continuous milling device | |
| CN2539834Y (en) | Fast joint for water string | |
| CN206874232U (en) | A kind of marine drilling waterproof casing bolt-type snap joint | |
| CN103775017B (en) | Device is dragged in a kind of Refloatation method and side used of disconnected bar | |
| CN209179706U (en) | A kind of fast salvaging oil/gas well casing bit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20111012 |