CN210798886U

CN210798886U - Flow divider for offshore oil drilling

Info

Publication number: CN210798886U
Application number: CN201921152168.9U
Authority: CN
Inventors: 丁香春; 苏文涛; 李刚; 何磊; 丁致远
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2020-06-19
Anticipated expiration: 2029-07-22

Abstract

The utility model discloses a shunt for offshore oil drilling, including moving platform, moving platform's lower surface four corners fixedly connected with support column, the lower extreme fixedly connected with universal wheel of support column, fixedly connected with fixed establishment on the lateral wall of support column, fixed establishment and drilling platform fixed connection are passed through to the support column, moving platform's last fixed surface is connected with the mount pad, and the inside of mount pad is equipped with the shunt, and the fixed intercommunication in one side of shunt has defeated oil pipe, and the fixed intercommunication of opposite side of shunt has the oil drain pipe, the utility model discloses the beneficial effect who reaches is: the movable platform and the drilling platform are fixed through the arranged threaded holes, the screw rods, the fixed insertion rods and the fixed insertion holes, the overall stability of the diverter is improved, the diverter is prevented from moving due to the fact that the internal impact force is large when the diverter is operated, and the problem that the diverter is likely to move out of control and then leak is solved.

Description

Flow divider for offshore oil drilling

Technical Field

The utility model relates to a shunt, in particular to shunt for offshore oil drilling belongs to oil development technical field.

Background

Well drilling shunt is mainly on the shallow surface layer drilling before the installation preventer, and the control returns the flow direction of the drilling fluid on surface from the well head, control kick or shallow layer gas, and the shunt volume among the prior art is huge, and it is inconvenient to remove, leads to service environment to receive the restriction easily, and simultaneously, shunt among the prior art, fixed effect is unsatisfactory, leads to overall structure stability relatively poor, probably because shunt internal impact and then make the shunt remove when using, and then causes the shunt to take place the danger of leaking.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a shunt for offshore oil drilling.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a shunt for offshore oil drilling, including moving platform, moving platform's lower surface four corners fixedly connected with support column, the lower extreme fixedly connected with universal wheel of support column, fixedly connected with fixed establishment on the lateral wall of support column, the support column passes through fixed establishment and drilling platform fixed connection, moving platform's last fixed surface is connected with the mount pad, the inside of mount pad is equipped with the shunt, the fixed intercommunication in one side of shunt has defeated oil pipe, the fixed intercommunication of opposite side of shunt has the oil extraction pipe, defeated oil pipe extends to the outside of mount pad with the through-hole that the oil extraction pipe was all seted up through the mount pad surface.

As a preferred technical scheme of the utility model, fixed establishment includes four fixed blocks, four fixed block difference fixed connection is on the lateral wall of four support columns, four the screw hole of vertical setting, four are all seted up to the inside of fixed block the equal threaded connection in inside of screw hole has the lead screw, four the equal fixedly connected with fixed inserted bar of lower extreme of lead screw, four fixed inserted bar is inserted respectively and is established inside four corresponding fixed jacks, four fixed jack is all seted up on drilling platform's upper surface, four equal fixedly connected with bull stick on the upper end lateral wall of lead screw.

As an optimal technical scheme of the utility model, the shunt passes through bolt and mount pad fixed connection.

As a preferred technical scheme of the utility model, defeated oil pipe's fixed oil delivery valve that is equipped with on the surface, oil extraction pipe's the fixed oil extraction valve that is equipped with on the surface.

As an optimal technical scheme of the utility model, the fixed rubber cushion pad that is equipped with in contact department of mount pad and shunt.

The utility model discloses the beneficial effect who reaches is: the utility model provides a shunt for offshore oil drilling, fixes moving platform and drilling platform through screw hole, lead screw, fixed inserted bar and the fixed jack that sets up, has improved the holistic stability of shunt, and then prevents that the shunt from moving because the great production of internal impact force from removing when moving, has solved the shunt and probably has removed and then take place the problem of leaking because of out of control takes place.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic front structural view of the present invention;

fig. 2 is a schematic top view of the present invention.

In the figure: 1. a mobile platform; 2. a support pillar; 3. a universal wheel; 4. a fixing mechanism; 41. a fixed block; 42. A threaded hole; 43. a screw rod; 44. fixing the inserted rod; 45. fixing the jack; 46. a rotating rod; 5. a mounting seat; 6. a flow divider; 7. an oil delivery pipe; 8. an oil discharge pipe; 9. a bolt; 10. an oil delivery valve; 11. an oil discharge valve; 12. a shock-absorbing rubber pad; 13. a drilling platform.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in fig. 1-2, the utility model provides a shunt for offshore oil drilling, including mobile platform 1, mobile platform 1's lower surface four corners fixedly connected with support column 2, lower extreme fixedly connected with universal wheel 3 of support column 2, fixedly connected with fixed establishment 4 on support column 2's the lateral wall, support column 2 passes through fixed establishment 4 and drilling platform 13 fixed connection, mobile platform 1's last fixed surface is connected with mount pad 5, the inside of mount pad 5 is equipped with shunt 6, the fixed intercommunication in one side of shunt 6 has defeated oil pipe 7, the fixed intercommunication of opposite side of shunt 6 has oil drain pipe 8, defeated oil pipe 7 all listens the through-hole that the surface of mount pad 5 was seted up with oil drain pipe 8 and extends to the outside of mount pad 5.

Fixing mechanism 4 includes four fixed blocks 41, four fixed blocks 41 are fixed connection respectively on the lateral wall of four support columns 2, the screw hole 42 of vertical setting is all seted up to the inside of four fixed blocks 41, the equal threaded connection in inside of four screw hole 42 has lead screw 43, the equal fixedly connected with fixed inserted bar 44 of the lower extreme of four lead screw 43, four fixed inserted bars 44 are inserted respectively and are established inside four corresponding fixed jack 45, four fixed jack 45 are all seted up on drilling platform 13's upper surface, equal fixedly connected with bull stick 46 on the upper end lateral wall of four lead screw 43, prevent that shunt 6 from causing when the operation to rock and then drive the moving platform and remove.

Shunt 6 passes through bolt 9 and mount pad 5 fixed connection, prevents that shunt 6 from rocking inside mount pad 5.

The fixed oil delivery valve 10 that is equipped with on the surface of defeated oil pipe 7, the fixed oil drain valve 11 that is equipped with on the surface of oil drain pipe 8 can control defeated oil pipe 7's intercommunication through oil delivery valve 10, can control the intercommunication of oil drain pipe 8 through oil drain valve 11.

The shock-absorbing rubber pad 12 is fixedly arranged at the contact position of the mounting seat 5 and the shunt 6, so that the impact generated inside the shunt 6 during operation is reduced, and the shunt 6 is protected.

Specifically, use the utility model discloses in the time, promote moving platform 1, it removes preset position to drive moving platform 1 through universal wheel 3, aim at fixed inserted bar 44 fixed jack 45, rotate bull stick 46 and then drive lead screw 43 and rotate, lead screw 43 moves down through threaded connection's screw hole 42, and then make fixed inserted bar 44 insert inside corresponding fixed jack 45, then with external oil inlet pipe say with defeated oil pipe 7 is connected, and with external oil outlet pipe say with arrange oil pipe 8 and be connected, open defeated oil valve 10 and oil drain valve 11, external fluid flows into inside shunt 6 through defeated oil pipe 7, carry out reposition of redundant personnel through shunt 6 external fluid and handle the back and discharge by arranging oil pipe 8 again, shunt 6 is because internal shock vibration in the in-process of using, the impact is conducted on moving platform 1 through mount pad 5, because moving platform is through the screw hole 42 that sets up, The screw 43, the fixed inserting rod 44 and the fixed inserting hole 45 are fixed with the drilling platform 13, so that the mobile platform is prevented from moving greatly, and the problem that the diverter is likely to move due to out-of-control and further cause leakage is solved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A diverter for offshore oil drilling comprises a mobile platform (1) and is characterized in that, the four corners of the lower surface of the mobile platform (1) are fixedly connected with supporting columns (2), the lower end of the supporting column (2) is fixedly connected with a universal wheel (3), the side wall of the supporting column (2) is fixedly connected with a fixing mechanism (4), the supporting column (2) is fixedly connected with a drilling platform (13) through a fixing mechanism (4), the upper surface of the mobile platform (1) is fixedly connected with a mounting seat (5), a flow divider (6) is arranged in the mounting seat (5), an oil delivery pipe (7) is fixedly communicated with one side of the flow divider (6), the fixed intercommunication of opposite side of shunt (6) has oil extraction pipe (8), oil pipeline (7) and oil extraction pipe (8) all listen the through-hole that mount pad (5) surface was seted up and extend to the outside of mount pad (5).

2. The offshore oil drilling flow divider as recited in claim 1, wherein the fixing mechanism (4) comprises four fixing blocks (41), the four fixing blocks (41) are respectively and fixedly connected to the side walls of the four supporting columns (2), vertically arranged threaded holes (42) are respectively formed in the four fixing blocks (41), lead screws (43) are respectively and threadedly connected to the inner parts of the four threaded holes (42), fixed insertion rods (44) are respectively and fixedly connected to the lower ends of the four lead screws (43), the four fixed insertion rods (44) are respectively inserted into the corresponding four fixed insertion holes (45), the four fixed insertion holes (45) are respectively formed in the upper surface of the drilling platform (13), and rotating rods (46) are respectively and fixedly connected to the side walls of the upper ends of the four lead screws (43).

3. A diverter for offshore oil drilling, according to claim 1, characterized in that the diverter (6) is fixedly connected to the mounting seat (5) by means of bolts (9).

4. The diverter according to claim 1, wherein the oil delivery pipe (7) is provided with an oil delivery valve (10) on the surface and the oil discharge pipe (8) is provided with an oil discharge valve (11) on the surface.

5. The diverter according to claim 1, wherein a shock-absorbing rubber pad (12) is fixed at the contact part of the mounting seat (5) and the diverter (6).