CN206955588U - Semisubmersible platform production tree transfers guider - Google Patents

Abstract

Semisubmersible platform production tree transfers guider, including the sliding rail being vertically arranged between rig floor and the bottom chassis of moon pool area, sliding rail includes stem structural member and tail structure part, and be located by connecting lower base and top base from the bottom to top on its tail structure part；The slipping base that can be axially slided up and down along it is flexibly connected on its stem structural member, slipping base is located by connecting and is integrated by linking arm and production tree leading arm or drilling rod leading arm, and forming can adjoint, guiding production tree or the standalone feature structural member transferred along sliding rail vertical direction of drilling rod；Nowhere welded between each functional partses, completely removable, manufacturing cost is low, and can Reusability.The whole decentralization process of production tree is whole to be oriented to, and guiding bearing capacity is strong, avoids that any collision occurs to greatest extent.Strong equipment guarantee is provided for the steady decentralization of production tree, provides guiding and support for the decentralization of production tree, it is ensured that the steady decentralization of production tree and the safety work of whole platform.

Description

Semisubmersible platform production tree transfers guider

Technical field

The utility model belongs to offshore production implement technical field, is related to a kind of transferred using semisubmersible platform and recovers the oil The guided tooling of tree, it is a kind of semisubmersible platform production tree decentralization guider specifically.

Background technology

Semisubmersible platform relies on the advantages such as its deck space is open, operation on the sea is steady, changing load is larger, has become Deep-sea, off-lying sea perform one of most important marine frock of the production operations such as exploration, drilling well, oil recovery, and production tree is in oil Test oil (gas), or a kind of important well head control device during flowing well oil recovery are carried out after (gas) well completion.

Production tree is delegated to seabed by drilling rod, during being transferred in production tree, whole platform can because by The influence of the adverse circumstances such as marine wind, wave, air-flow, and rocking for the multiple directions such as rolling, pitching, heaving occurs, thus, adopt Oil tree directly threatens equipment and put down inevitably because the inertia of its own and the other structures part of platform collide The safety of platform itself.

Therefore, it is oriented to and supports there is an urgent need to there is a kind of decentralization for being equipped for production tree to provide, it is ensured that production tree is put down Steady decentralization and the safety work of whole platform.

Because fixed guide frame part can produce interference under non-decentralization production tree operating mode between other operations, and The long-term space for occupying deck, is the significant wastage to the confined space；

And single guide device can not spatially effectively act as guide effect in whole decentralization, and due to equipping cost Costliness, it is difficult to be used.

Therefore, it can be that the technological equipment that production tree transfers guide function can be achieved by fast assembling-disassembling that in the market, which is badly in need of a kind of, Come out, neither for a long time take deck the confined space, again can Reusability, for production tree decentralization provides be oriented to and support, really Protect the steady decentralization of production tree and the safety work of whole platform.

The content of the invention

The purpose of this utility model is overcome the deficiencies in the prior art or defect, there is provided a kind of semisubmersible platform production tree Transfer guider, provides strong equipment guarantee for the steady decentralization of production tree, for production tree decentralization provide be oriented to Support, it is ensured that the steady decentralization of production tree and the safety work of whole platform.

To achieve these goals, the utility model employs following technical scheme：

Semisubmersible platform production tree transfer guider, it is characterised in that respectively with the rig floor and partly latent of semisubmersible platform The chassis of formula platform moon pool area bottom is located by connecting；Rig floor and the semisubmersible platform moon including being vertically arranged in semisubmersible platform Sliding rail between the bottom chassis of pool area；

The sliding rail includes stem structural member and tail structure part positioned at its longitudinal direction left and right sides；

It is located by connecting respectively from the bottom to top on the tail structure part of the sliding rail and is arranged on the semisubmersible platform moon Lower base on the bottom chassis of pool area and the top base being arranged on the rig floor of semisubmersible platform；

On the stem structural member of the sliding rail be flexibly connected can along the leading arm slipping base that it is axially slided up and down, The leading arm slipping base is located by connecting and is integrated by linking arm and production tree leading arm or drilling rod leading arm, and composition can companion The standalone feature structural member transferred with, the vertical direction of the guiding production tree or drilling rod along the sliding rail；

The bottom integral level of the top base is located by connecting on drill floor equipment sliding operation intrinsic on the rig floor On track；

The chassis that the bottom integral level of the lower base is located by connecting on the platform moon pool area bottom is intrinsic On " fastening screw ".

Above-mentioned semisubmersible platform production tree transfers guider, wherein,

The square steel tube that the stem structural member and tail structure part of the sliding rail are set for two spacing side by side, described two The upper and lower ends of root square steel tube are connected with its shared tube head and pipe tail；The sliding rail tail structure part is the top base The connecting rod of seat and lower base, the sliding rail stem structural member are the motion guide rail of the leading arm slipping base；

The lower base includes stem structural member, tail structure part and the lower base backboard of lower base；Under described It is located by connecting by connecting board component and is integrated between the stem structural member of portion's pedestal and the tail structure part of lower base, it is described The tail structure part bottom of sliding rail is located by connecting on the stem structural member of the lower base by lower base backboard End；

The top base includes the top base bottom plate being located by connecting with drill floor equipment sliding running track and consolidated Connect top base sliding rail connection member on which floor plate, and can be by bolt by the top base sliding rail Connection member is positioned at the top base backboard on the sliding rail tail structure part top；

The leading arm slipping base includes the agent structure of slipping base, and can be by bolt by the agent structure The slipping base backboard being located by connecting on sliding rail stem structural member；The leading arm slipping base slide up and down away from From pass through the winch on the tail structure part of the lower base and as the winch draw and approach described in sliding rail And its tube head, the steel wire rope control being finally located by connecting on the slipping base backboard；

The production tree leading arm includes the stem structural member of the vertically disposed production tree leading arm of one and production tree is led To the tail structure part of arm, the stem structural member of the production tree leading arm is located by connecting with production tree, and the production tree is oriented to The tail structure part of arm is connected by linking arm with leading arm slipping base indirect addressing；

The drilling rod leading arm includes the drilling rod eneireling hoop of drilling rod leading arm connecting rod and integrated combination；The drilling rod is led It is connected to arm connecting rod by the linking arm with leading arm slipping base indirect addressing；The drilling rod eneireling hoop is encircled described Drilling rod is simultaneously flexibly connected by bolt with it.

Further,

Longitudinally spaced between the sliding rail stem structural member and tail structure part constitutes cunning on space structure The function trough of track is moved, includes the location and installation groove and leading arm slipping base of the top base backboard, lower base backboard Relative to the flexible connection groove and longitudinal sliding slot between the sliding rail；

The tube head of the sliding rail includes upper and lower panel, corresponding with the top of the tail structure part on its top panel Position is installed with upper sheave pedestal, is connected with the outside of the tube head of upper sheave pedestal parallel with the upper sheave pedestal Steel wire tensioning hanger；

On the upper and lower panel of the tube head, the company of up/down perforation is provided between the square steel tube being be arranged in parallel positioned at two between two parties The perforating of leading arm slipping base steel wire rope is connect, the both sides of the tube head width corresponding with the perforating are symmetrically solid between two parties Connect a pair of top hangers；Positioned at the both sides of its width symmetrical affixed a pair of bottoms hanger placed in the middle on the pipe tail；The company The middle part and bottom of extension bar are respectively equipped with the bolt hole being connected with top base and lower base, are connected against the top base The lower section in hole is provided with middle part pulley pedestal.

Further,

The stem structural member of the lower base include be fixedly linked successively sliding rail connection member, two interval The I-steel that be arranged in parallel and its inner vertical be fixed on I-steel web and four supporting legs of spaced and parallel setting and solid It is located at " platform fastening screw " connector of every supporting leg outer end；

The tail structure part of the lower base includes two I-steel and three and the above is vertical with the I-steel breaks Matching somebody with somebody for continuous connection reuses square steel tube；

The connection board component is located by connecting on the I-steel end of the stem structural member and the tail structure part Between I-steel front end；

The tail structure part is parallel to each other interval setting with reusing square steel tube, and the every square steel tube discontinuously connected is relative It is centrally located in two I-steel；

Be respectively equipped with the sliding rail connection member of the lower base with lower base backboard and sliding rail it Between the hole that is located by connecting；The location and installation of the winch is evenly equipped with two I-steel of the lower base tail structure part Hole.

Further,

It is correspondingly provided with the bottom plate of the top base and is mutually fitted with the slip hole in drill floor equipment sliding running track The connecting hole matched somebody with somebody, the bottom plate and drill floor equipment are set between sliding running track by being connected to the bottom plate connecting hole with rig floor Connecting pin for positioning block assembly positioning between the slip hole of standby sliding running track is connected；

Longitudinal side of the bottom plate is provided with a U-type groove between two parties, and the sliding rail connection member of the top base hangs down Directly it is fixed on the outer of the U-type groove；The bottom plate and top base sliding rail connection member of the top base pass through institute The tail structure part for stating top base backboard and the sliding rail is located by connecting.

Further,

The agent structure of the slipping base includes stem and afterbody；The stem of the slipping base agent structure be provided with The slot that the linking arm is located by connecting, the connecting hole being adapted with the linking arm is correspondingly provided with the slot；By with The linking arm of its grafting is located by connecting with production tree leading arm or drilling rod leading arm, and the afterbody of the slipping base agent structure leads to Slipping base backboard is crossed to be flexibly connected with sliding rail；The agent structure of the slipping base with setting respectively on slipping base backboard There are installation and operation hanger.

Further,

The stem structural member of the production tree leading arm includes affixed production tree vertical with tail structure part one Leading arm pedestal and production tree leading arm sliding beam, the level of the base level grafting are set in production tree leading arm sliding beam The production tree leading arm connection sliding block at both ends；Production tree leading arm pedestal, production tree leading arm sliding beam and the production tree are led The hole that is located by connecting being adapted each other is equipped with to arm connection sliding block；

The production tree leading arm pedestal constitutes production tree leading arm with the production tree leading arm afterbody integrated combination Agent structure, be evenly equipped with several installation hangers at the top of the agent structure；

The afterbody of the production tree leading arm is correspondingly provided with the bolt hole being adapted with the linking arm, and passes through the company Connect arm to connect as one with slipping base indirect addressing, composition can drive the production tree to slide up and down along the sliding rail Standalone feature structural member.

Further,

The longitudinal direction of the drilling rod leading arm connecting rod includes stem and afterbody, and its stem is provided with outer with drilling rod eneireling hoop The arcwall face that wall is adapted；The drilling rod eneireling hoop includes first, second semicircle anchor ear, wherein, the first semicircle anchor ear Outer wall be close to the arcwall face of the leading arm connecting rod stem and affixed with it, the second semicircle anchor ear is by drilling rod activity Wrap at it between the first semicircle anchor ear and the company by being respectively and fixedly connected on first, second semicircle anchor ear connecting end surface Fitting is located by connecting with the first semicircle anchor ear；The afterbody of drilling rod leading arm connecting rod is correspondingly provided with to be adapted with the linking arm Bolt hole.

Further,

The linking arm includes the square steel tube that some root long degree do not wait, and the axial both ends of every square steel tube are evenly equipped with several The connecting hole being adapted respectively with the agent structure of the afterbody and slipping base of production tree leading arm or drilling rod leading arm；The company The axial one end level for connecing arm is set on the afterbody of the production tree leading arm or drilling rod leading arm, and its other end level plugs Realize that positioning connects in the slot of the agent structure of the slipping base, and by the corresponding bolt being located in its connecting hole Connect, each form relatively independent functional partses.

Further,

The lower base backboard and top base backboard are a rectangular slab, its profile and size with lower base and The outer face shape and size of the sliding rail connection member of top base are adapted, and longitudinal both sides of the rectangle plate face are corresponding The connecting hole being adapted provided with the otic placode with the sliding rail connection member.

Further,

The slipping base backboard is a rectangular slab, its profile and size with the slipping base agent structure afterbody Outer face shape and size are adapted, and longitudinal both sides of the rectangle plate face are correspondingly provided with the connecting hole being adapted with the otic placode； The one side of sliding rail tail structure part described in face is provided with the hanger for wearing steel wire rope and hung on the slipping base backboard Ear mount.

Further,

The connecting pin for positioning block assembly, including two with two right angle pins and back-to-back it is spaced positioning connect Connect block and the close plate that is located by connecting being plugged between the two block back side that is located by connecting；

It is described two to be located by connecting block and the contact surfaces of plate of being located by connecting be in door shape, top surface, which is sequentially provided with, inside it connects Continue inclined slot, the lower section positioning of the slot is inserted with the alignment pin of top surface inclination；The angle of inclination of the alignment pin top surface It is adapted with the slot top surface angle of continuous tilt on the block that is located by connecting, the plate that is located by connecting；

The two neighboring object for be in close contact the first object and the second object, first object and the second object On be correspondingly provided with the strip connecting hole that shape and size are adapted and its hole position is mutually aligned.

Further,

Set respectively between the contact surface of the agent structure and slipping base backboard of the sliding rail and the slipping base Hold the block assembly that rubs；

The mounting groove for holding the block assembly that rubs is respectively equipped with the agent structure of the slipping base, slipping base backboard.

Further,

It is described hold the block assembly that rubs include it is T-shaped hold rub block and combination accessory uses with this it is T-shaped hold that the block positioning that rubs is connected determine Position pin；The T-shaped block that rubs that holds includes being close to holding to rub and body and being integrally vertically connected on to hold and rub on body another side for sliding rail one side Positioning body；

Positioning body positioning be located in the agent structure, slipping base backboard mounting groove on；On the positioning body Provided with locating slot, the profile of the alignment pin is wedge shaped, and positioning is located in the locating slot of the positioning body.

By adopting the above-described technical solution, the utility model has advantages below and beneficial to effect compared with prior art Fruit：

The sliding rail that the utility model is related to passes through the top base that is located by connecting on respectively on the rig floor of semisubmersible platform Lower base on the bottom chassis of seat and semisubmersible platform moon pool area, it is vertically arranged in the rig floor and partly latent of semisubmersible platform The formula platform moon pool area bottom chassis between, sliding rail H longitudinal direction includes stem structural member and tail structure part, leading arm Slipping base is located by connecting on the stem structure of sliding rail by linking arm with production tree leading arm or drilling rod leading arm respectively On part, composition can standalone feature structural member that is adjoint, guiding the vertical direction decentralization of production tree or drilling rod along sliding rail.

The semisubmersible platform production tree decentralization guider that the utility model is related to, is also provided simultaneously with following characteristics：

1. design innovation：By the end of current, worldwide Naval Architecture and Ocean Engineering field is without such guided tooling Design, belongs to industry pioneer invention；

Successfully tried out 2. belonging to first and covering：This frock is assemblied on BT4000 semi-submersible type assistance platforms first, and is tried out into Work(；

3. nowhere the junction for each functional partses that the utility model device is related to welds, all connected using positioning Mode is connect, realizes that each absolute construction part is completely removable；

4. handling is facilitated to install：Hanger is equipped with each standalone feature structural member, facilitates hanging for each functional partses Fortune installation and guiding operation；

5. it is strong to be oriented to bearing capacity：Suitable for 120t and following production tree under the environmental condition comprehensive function such as stormy waves stream External applied load；

6. manufacturing cost is low：Agent structure is all made up of conventional ship plate, and total weight is in 7t or so, manufacture Cost is low, and can Reusability；

7. guide effect is good：Whole decentralization process is whole to be oriented to, and is avoided to greatest extent in production tree decentralization process with half Collided between the other structures part of submersible platform, and then, it is ensured that the safety of complete equipment and platform itself.

Brief description of the drawings

Fig. 1 is the dimensional structure diagram for the production tree decentralization guider that the utility model is related to；

Fig. 2 is the sliding rail dimensional structure diagram for the production tree decentralization guider being related in Fig. 1；

Fig. 3 is Fig. 2 main structure diagram；

Fig. 4 is Fig. 3 right side structural representation；

Fig. 5 be along Fig. 3 A-1 to projection structure schematic diagram；

Fig. 6 be along Fig. 3 A-2 to projection structure schematic diagram；

Fig. 7 be along Fig. 3 A-3 to projection structure schematic diagram；

Fig. 8 is the lower base overall structure diagram for the production tree decentralization guided tooling that the utility model is related to；

Fig. 9 is the dimensional structure diagram for the stem structural member and lower base backboard being related in Fig. 8；

Figure 10 is the overlooking the structure diagram for the tail structure part being related in Fig. 8；

Figure 11 is the lower base backboard front projection structural representation being related in Fig. 8；

Figure 12 is the side structure schematic view for the sliding rail connection member being related in Fig. 9；

Figure 13 is Figure 12 overlooking the structure diagram；

Figure 14 is to be related to " platform fastening screw " connector overlooking the structure diagram in Fig. 9；

Figure 15 is Figure 14 right side structural representation；

Figure 16 is that the mounting structure between the connection board component and stem structural member and tail structure part being related in Fig. 8 is illustrated Figure；

Figure 17 is the cross-sectional view of the line A-A along Figure 16；

Figure 18 is the top base stereochemical structure signal for the utility model production tree decentralization guider being related in Fig. 1 Figure；

Figure 19 is Figure 18 overlooking the structure diagram；

Figure 20 is the overlooking the structure diagram of Figure 19 bottom plates；

Figure 21 be along Figure 19 B-5 to projection structure schematic diagram；

Figure 22 be along Figure 19 B-1 to projection structure schematic diagram；

Figure 23 be along Figure 19 B-2 to projection structure schematic diagram；

Figure 24 be along Figure 19 B-3 to projection structure schematic diagram；

Figure 25 be along Figure 19 B-4 to projection structure schematic diagram；

Figure 26 is the E portions mplifying structure schematic diagram in Figure 19；

Figure 27 is the top base that production tree is transferred to guider using the alignment pin block assembly that the utility model is related to Procedure structure schematic diagram of the location and installation in drill floor equipment sliding running track；

The structural representation that Figure 28 is top base in Figure 27 with drill floor equipment sliding running track assembling state in place；

Figure 29 is the dimensional structure diagram for the connecting pin for positioning block assembly being related in Figure 27-28；

Figure 30 is Figure 29 main structure diagram；

Figure 31 is the main structure diagram for the left positioner contiguous block being related in Figure 29-30；

Figure 32 is Figure 31 overlooking the structure diagram；

Figure 33 is Figure 31 left view structural representation；

Figure 34 is the main structure diagram for the right positioner contiguous block being related in Figure 29-30；

Figure 35 is Figure 34 overlooking the structure diagram；

Figure 36 is Figure 34 left view structural representation；

Figure 37 is the main structure diagram for the plate that is located by connecting being related in Figure 29-30；

Figure 38 is Figure 37 overlooking the structure diagram；

Figure 39 is Figure 37 left view structural representation；

Figure 40 is the main structure diagram for the alignment pin being related in Figure 29,30；

Figure 41 is the slipping base overall structure diagram for the production tree decentralization guider that the utility model is related to；

Figure 42 is the slipping base agent structure dimensional structure diagram being related in Figure 41；

Figure 43 is Figure 42 overlooking the structure diagram；

Figure 44 be in Figure 43 D-1 to projection structure schematic diagram；

Figure 45 be in Figure 43 D-2 to projection structure schematic diagram；

Figure 46 is the structural representation for the slipping base backboard face sliding rail tail structure part one side being related in Figure 41；

Figure 47 is Figure 46 left view structural representation；

Figure 48 is that what be the utility model is related to hold the dimensional structure diagram for the block assembly that rubs；

Figure 49 A be hold the block assembly that rubs in Figure 48 hold the body main structure diagram that rubs；

Figure 49 B be holding in Figure 49 A rub body be provided with high-abrasive material coat structural representation；

Figure 50 is Figure 49 left view or right side structural representation；

Figure 51 is the alignment pin main structure diagram that the block assembly that rubs is held in Figure 48；

Figure 52-54 is that what is be related in Figure 48 hold the assembling projection structure schematic diagram of rub block assembly and slipping base backboard；

Figure 55-57 is that the assembling projection structure for holding rub block assembly and slipping base agent structure panel being related in Figure 48 shows It is intended to；

Figure 58 is the production tree decentralization a kind of structural representation of operating mode of guider that the utility model is related to；

Figure 59 is the dimensional structure diagram for the production tree leading arm being related in Figure 58；

Figure 60 is the agent structure stereogram that production tree leading arm is related in Figure 59；

Figure 61 is the sliding beam stereogram that production tree leading arm is related in Figure 59；

Figure 62 is the connection sliding block stereogram that production tree leading arm is related in Figure 59；

Figure 63 is Figure 60 overlooking the structure diagram；

Figure 64 is Figure 60 main structure diagram；

Figure 65 is Figure 60 left view structural representation；

Figure 66 is Figure 62 overlooking the structure diagram；

Figure 67 is Figure 62 main structure diagram；

Figure 68 is Figure 62 left view structural representation；

Figure 69 is the structural representation for the production tree decentralization guider another kind operating mode that the utility model is related to；

Figure 70 is the drilling rod leading arm dimensional structure diagram being related in Figure 69；

Figure 71 is the dimensional structure diagram for the drilling rod leading arm connecting rod being related in Figure 70；

Figure 72 is the dimensional structure diagram for the drilling rod leading arm eneireling hoop being related in Figure 70；

Figure 73 is Figure 71 overlooking the structure diagram；

Figure 74 is Figure 73 present invention looks up structural representation；

Figure 75 is Figure 72 overlooking the structure diagram；

Figure 76 is Figure 75 present invention looks up structural representation；

Figure 77 is the linking arm main structure diagram being related in Fig. 1,58,69.

Embodiment

Below in conjunction with the accompanying drawings, the technical solution of the utility model and beneficial effect are further described and illustrated.

Fig. 1,58,69 are referred to, coordinates and refers to Fig. 2-57,59-68,70-77, show what be the utility model is related in figure Semisubmersible platform production tree transfers guider, and its used key technology scheme is：

The production tree transfers guider the rig floor P1 with semisubmersible platform and semisubmersible platform moon pool area bottom respectively Chassis P2 be located by connecting；Including being vertically arranged in the rig floor P1 of semisubmersible platform and the lower stage of semisubmersible platform moon pool area Sliding rail H between car P2；Sliding rail H includes stem structural member H1 and tail structure part positioned at its longitudinal direction left and right sides H2；It is located by connecting and is arranged under semisubmersible platform moon pool area respectively from the bottom to top on the tail structure part H2 of sliding rail Lower base X on the portion chassis P2 and top base S being arranged on the rig floor P1 of semisubmersible platform.

On the stem structural member H1 of sliding rail be flexibly connected can along the leading arm slipping base Z that it is axially slided up and down, Leading arm slipping base Z is located by connecting and is integrated by linking arm L and production tree leading arm Dc or drilling rod leading arm Dg, and composition can The standalone feature structural member of the vertical direction decentralization adjoint, guiding production tree C or drilling rod G are along sliding rail H.

Top base S bottom integral level is located by connecting on drill floor equipment sliding running track T intrinsic on rig floor；

Lower base X bottom integral level be located by connecting on platform moon pool area bottom chassis it is intrinsic " positioning is inserted In pin " (not shown).

Two square steel tubes that the stem structural member H1 and tail structure part H2 of sliding rail are set for spacing side by side, two sides The upper and lower ends affixed tube head H3 and pipe tail H4 of steel pipe.For its possessed function, tail structure part H2 is top base S With lower base X connecting rod, stem structural member H1 is leading arm slipping base Z motion guide rail.

It is longitudinally spaced in space knot between sliding rail stem structural member H1 and tail structure part H2 referring to Fig. 3,5-7 The function trough H10 of sliding rail is constituted on structure, includes top base backboard S3 and lower base backboard X3 location and installation Groove and slipping base Z relative to the flexible connection groove and longitudinal sliding slot between sliding rail H.

Further, as shown in fig. 3 to 7, the tube head H3 of sliding rail includes upper and lower panel H31, H32, on its top panel H31 The position corresponding with the tail structure part H2 of sliding rail top is installed with upper sheave pedestal H5 and pulley (does not show in figure Go out), the steel wire tensioning parallel with upper sheave pedestal H5 is connected with the outside of upper sheave pedestal H5 tube head H3 with hanging Ear H6；On tube head H3 upper and lower panel H31, H32, up/down perforation is provided between the square steel tube being be arranged in parallel positioned at two between two parties Perforating H31a, H32a of leading arm slipping base steel wire rope are connected, the tube head H3 width corresponding with the perforating Both sides symmetrical affixed a pair of top hanger H7 placed in the middle；On pipe tail H4 under affixed a pair placed in the middle symmetrical of the both sides of its width Portion hanger H8；The tail structure part H2 of sliding rail upper and lower part is respectively equipped with to be connected with top base S and lower base X Bolt hole, against top base S bolt hole below be provided with middle part pulley pedestal H9 and pulley (not shown).

Fig. 8-17 are referred to,

The lower base X being related in figure includes stem structural member X1, the tail structure part X2 of lower base of lower base With lower base backboard X3；Pass through connecting plate between the stem structural member X1 of lower base and the tail structure part X2 of lower base Component X4, which is located by connecting, to be integrated；The tail structure part H2 of sliding rail bottom is located by connecting on by lower base backboard X3 Lower base X stem structural member X1 end.

Further, as shown in figure 9, the stem structural member X1 of lower base includes the sliding rail connection being fixedly linked successively Structural member X11, the I-steel X12 of two spaced and parallel settings and its inner are vertically fixed on I-steel X12 webs and are spaced Four supporting leg X13 be arrangeding in parallel and " fastening screw " the connector X14 for being installed in every supporting leg outer end, such as Figure 14,15 institutes Show.

As shown in Figure 10,12-13, the tail structure part X2 of lower base include two I-steel X21 and three and more than It is vertical with I-steel be discontinuously connected with reusing square steel tube X22；As shown in Figure 16,17, the connection board component X4 of lower base determines Position is connected to lower base stem structural member X1 I-steel X12 ends and the tail structure part X2 of lower base I-steel Between X21 front ends；The tail structure part X2's of lower base is parallel to each other intervals setting with reusing square steel tube X22, and every interrupted The square steel tube of connection is centrally located relative to two I-steel X21；On the sliding rail connection member X11 of lower base respectively Provided be located by connecting hole X11Aa, X11Ba between lower base backboard X3 and sliding rail tail structure part H2.

As shown in Figure 12,13, the sliding rail connection member X11 of lower base mutually spells affixed structure by some blocks of steel plates The U-shaped interface being adapted with the tail structure part H2 cross sections of sliding rail is provided with into, its front end face, thereafter end face respectively with its Two I-steel of stem structural member are affixed；U-shaped interface includes a pair of side plates X11B and one piece of backboard X11C；The U-shaped interface Two external side parallels be provided with a pair of otic placodes X11A, two otic placode X11A it is longitudinally asymmetric be evenly equipped with several and lower base backboard X3 it Between connecting hole X11Aa；The hole that is located by connecting between sliding rail connection member X11 and the tail structure part H2 of sliding rail X11Ba is symmetrically distributed on two side plate X11B of U-shaped interface.On lower base tail structure part X2 two I-steel X21 It is evenly equipped with the location and installation hole X21b of winch.

Figure 18-28 are referred to, the top base S being related in figure includes being located by connecting with drill floor equipment sliding running track T Top base bottom plate S1 and the top base sliding rail connection member S2 that is fixed on top base bottom plate S1, and Top base sliding rail connection member S2 can be positioned to the top on sliding rail tail structure part H2 tops by bolt Pedestal backboard S3.

Further, as shown in Figure 19-20,27-28, it is correspondingly provided with to slide with drill floor equipment on the bottom plate S1 of top base and transports Pass through connection between the connecting hole S1a that row track T slip hole T1 is adapted, bottom plate S1 and drill floor equipment sliding running track T Connecting pin for positioning between bottom plate S1 connecting holes S1a and drill floor equipment sliding the running track T of top base slip hole T1 Block assembly D positioning is connected；The bottom plate S1 of top base longitudinal side is provided with a U-type groove S1b, the sliding rail of top base between two parties Pipeline connecting structure part S2 is vertically fixed on U-type groove S1b outer；Top base bottom plate S1 and top base sliding rail connect Binding component S2 is located by connecting by the tail structure part H2 of top base backboard S3 and sliding rail.

Further, as shown in Figure 11,21,13,26, lower base backboard X3 and top base backboard S3 is a rectangle The outer face shape and chi of plate, its profile and size with its sliding rail connection member X2, S2 and its otic placode X11A, S21C Very little to be adapted, longitudinal both sides of the rectangle plate face are correspondingly provided with otic placode X11A, S21C phase with its sliding rail connection member Connecting hole X32, S32 of adaptation.

Further, as shown in Figure 27-40,

Referring to Figure 29-40, connecting pin for positioning block assembly D includes two with two right angles pin D1Aa, D1Ba and leaned against Carry on the back spaced be located by connecting block D1A, D1B and the close positioning being plugged between two block D1A, D1B back sides that are located by connecting Connecting plate D2；

Two are located by connecting block D1A, D1B and the plate D2 contact surface of being located by connecting is in door shape, are sequentially provided with inside it Slot D1Ab, D2b, D1Bb of top surface continuous tilt, the slot D1Ab, D2b, D1Bb lower section positioning are inserted with top surface inclination Alignment pin D3；The angle of inclination of alignment pin D3 top surfaces and the upper continuous tilt of be located by connecting block D1A, D1B, the plate D2 that is located by connecting it is slotting Groove D1Ab, D2b, D1Bb top surface angle is adapted；It is located by connecting at the top of plate D2 and is integrally formed with the pin block component D that is located to connect The handle D2A of integral disassembly, assembly.

As shown in Figure 27-28, the bottom plate S1 of top base connecting hole S1a and drill floor equipment sliding running track T slide Hole T1 shape and size are adapted and its hole position is mutually aligned.Two right angle pin D1Aa being located by connecting on block D1A, D1B, D1Ba indulges from the bottom plate S1 of top base connecting hole S1a and drill floor equipment sliding running track T slip holes T1 top surface respectively Inserted to both ends, and horizontal hook is located on drill floor equipment sliding running track T slip holes T1 bottom surface.

Figure 41,42 are referred to, the leading arm slipping base Z being related in figure includes agent structure Z1 and can pass through bolt Agent structure Z1 is located by connecting on the slipping base backboard Z2 on sliding rail stem structural member H1；Leading arm slipping base Z's slides up and down distance by the winch (not shown) on the tail structure part X2 of lower base and by the winch Simultaneously approach sliding rail H and its tube head H3 is drawn, is finally located by connecting on the steel wire rope on the slipping base backboard Z3 (in figure It is not shown) control；

Further, as shown in figs. 43-45, leading arm slipping base Z agent structure Z1 includes stem Z1A and afterbody Z1B； The stem Z1A of agent structure is located by connecting by linking arm L and production tree leading arm Dc or drilling rod leading arm Dg, leading arm sliding The afterbody Z1B of pedestal Z agent structure passes through the tail structure part H2 of leading arm slipping base backboard Z2 and sliding rail activities Connection；Installation and operation hanger Z17, Z21 are respectively equipped with the agent structure Z1 and slipping base backboard Z2 of slipping base.

The agent structure Z1 of leading arm slipping base includes the riser Z11 that two block gaps be arranged in parallel；Two pieces of riser Z11's The horizontal affixed web Z12 in one end that medial surface is connected with linking arm L, the one end fixed one being connected with sliding rail H respectively with The web Z12 and vertical panel Z13 of riser 11；The structure space between two pieces of riser Z11 below web Z12 is the company of constituting Meet the connected slot Z18 between arm L and agent structure Z1；It is arranged with agent structure connected slot Z18 two pieces of riser Z11 The connecting hole Z18a being adapted with linking arm L；The structure space between two pieces of riser Z11 below web Z12 is the company of constituting Meet the connected slot Z18 between arm L and agent structure Z1；Be arranged with two pieces of riser Z11 of agent structure connected slot 18 with The connecting hole Z18a that linking arm L is adapted.

Linking arm L includes the square steel tube that some root long degree do not wait, and the axial both ends of every square steel tube are evenly equipped with several companies Meet hole La.In the present embodiment, the connecting hole La on linking arm L is spacedly distributed the same horizontal line of axially front and rear plate face On.

The structure space formed between the agent structure Z1 of leading arm slipping base panel Z13 and two riser Z11 Form the U-shaped interface Z14 that is adapted with sliding rail H cross section, the U-shaped interface Z14 outer faces both sides be installed with a pair and The longitudinally asymmetric of otic placode Z15, two otic placode Z15 parallel panel Z13 is evenly equipped with several companies being connected with slipping base backboard Z2 Meet hole Z15a.

Further, as shown in Figure 46-47, leading arm slipping base backboard Z2 is a rectangular slab, its profile and size with U-shaped the interface Z14 and its otic placode Z15 of leading arm slipping base agent structure outer face shape and size are adapted, the rectangle Longitudinal both sides of plate face are correspondingly provided with the connecting hole Z2b being adapted with the connecting hole Z15a on otic placode Z15；Slipping base backboard Z2 On hanger Z21 be fixed on the lifting eye seat Z22 of face sliding rail tail structure part one side.

Further, as shown in Figure 48-57, the agent structure Z1 and slipping base backboard of sliding rail H and slipping base It is respectively equipped between Z2 contact surface and holds the block M components that rub；Set respectively on agent structure Z1, the slipping base backboard Z2 of slipping base There are mounting groove Z13a, the Z2a for holding the block assembly M that rubs.

As shown in Figure 48-57, hold the block assembly M that rubs and include T-shaped hold and rub block M1 and combination accessory uses and this T-shaped holds the block that rubs The connected alignment pin M2 of M1 positioning；The T-shaped block M1 that rubs that holds vertically connects including being close to hold rub body M1A and the one of sliding rail H one sides It is connected on the positioning body M1B for holding and rubbing on body M1A another sides；Positioning body M1B positioning is located in the agent structure Z1 of slipping base, sliding On pedestal backboard Z2 mounting groove Z13a, Z2a；Positioning body M1B is provided with locating slot M1Ba, and alignment pin M2 profile is wedge shaped, And positioning is located in the locating slot M1Ba of positioning body.Hold that the body M1A or overall that rubs is made up of high-abrasive material or its outer surface is provided with The high-abrasive material coat M1Aa of adequate thickness.

Figure 58-59 are referred to, the production tree leading arm Dc being related in figure includes the vertically disposed production tree leading arm of one Stem structural member A and production tree leading arm tail structure part B, the stem structural member A and production tree C of production tree leading arm lead to Cross bolt to be located by connecting, the tail structure part B of production tree leading arm is connected by linking arm L with slipping base Z indirect addressings, is adopted Oil tree leading arm Dc and linking arm L and slipping base Z horizontal grafting successively, are located by connecting by the bolt being located in bolt hole It is integrated, constitutes a relatively independent functional partses.

Further, as shown in Figure 60-68, the stem structural member A of production tree leading arm includes and its tail structure part B one The vertical affixed production tree leading arm pedestal A1 and production tree leading arm sliding beam A2 of the horizontal grafting of pedestal A1, horizontal set It is located at the production tree leading arm connection sliding block A3 at production tree leading arm sliding beam A2 both ends；Production tree leading arm pedestal A1, recover the oil Tree leading arm sliding beam A2 and production tree leading arm connection sliding block A3 on be equipped be adapted each other the hole A1a that is located by connecting, A2a、A3a。

Production tree leading arm pedestal A1 constitutes production tree leading arm with production tree leading arm tail structure part B integrated combinations Agent structure；Several hangers A1b, Bb are evenly equipped with the top of the agent structure, hanger is cut into using steel plate, production tree It is to facilitate integral lifting and the installation of production tree leading arm that leading arm, which sets the effect of hanger,.

The bolt hole Ba being adapted with linking arm L is correspondingly provided with the tail structure part B of production tree leading arm；Production tree is led To arm tail structure part B successively with the horizontal grafting of slot Z11 on linking arm L and leading arm slipping base agent structure Z1, and Being located by connecting between three functional partses is realized by the corresponding bolt being located in bolt hole.

As shown in Figure 60,63-65, the agent structure of production tree leading arm combines structure by two orthogonal rectangular sleeves Into each rectangular sleeve is made of several steel plate splicings；Production tree leading arm pedestal A1 rectangular sleeve and production tree Leading arm tail structure part B rectangular sleeve junction is arranged with first group of bracket 4.

The first group of bracket 4 set in the present embodiment is four pieces, and is arranged symmetrically between two parties up and down, and it is connection that it, which is acted on, Production tree connecting plate A32 and connection sliding block sleeve A31, strengthen the structural strength of production tree leading arm connection sliding block, be advantageous to handle The power for coming from production tree connecting plate A32 is transmitted to connection sliding block sleeve A31 direction.

As shown in Figure 61, production tree leading arm sliding beam A2 includes rectangular sleeve elongated made of several steel plate splicings Cylinder, production tree leading arm pedestal A1 are set in wherein portion by bolt positioning, and production tree leading arm connection sliding block A3 passes through connection Bolt is located by connecting axially both ends.

Production tree leading arm sliding beam A2 tighten up a screw hole A2a setting can be along longitudinal direction same level direction along be spaced What is set is multigroup.Such advantage is, on the one hand by multigroup bolt connection rectangular sleeve and linking arm, can reduce structure On local stress, on the other hand, by selecting the bolt hole on diverse location, production tree leading arm Dc stretching can be adjusted Distance, adapt to the production tree of different size size.

As shown in Figure 62,66-68, production tree leading arm connection sliding block A3 includes being set in production tree leading arm sliding beam Rectangular sleeve A31 and be symmetricly set on that rectangular sleeve A31 is positive and perpendicular affixed production tree connecting plate between two parties Bolt hole A31a, A32a are respectively equipped with A32, the rectangular sleeve A31 and production tree connecting plate A32 of connection sliding block；Rectangular sleeve Junction between A31 and production tree connecting plate A32 is provided with second group of bracket A33.

The second group of bracket A33 set in the present embodiment is still four pieces, and is arranged symmetrically between two parties up and down.

Production tree leading arm connection sliding block A3 is made of steel plate splicing, and it can be set in production tree leading arm sliding beam A2 Both ends, its installation site can moderately be adjusted according to the size of production tree, can slide to production tree leading arm cunning Beam A2 centers are moved, are connected in relevant position with production tree leading arm sliding beam A2 by bolt and nut.

Figure 69-70 are referred to, the drilling rod leading arm Dg being related in figure includes drilling rod leading arm connecting rod 1 and integrated combination Drilling rod eneireling hoop 2；Drilling rod leading arm connecting rod 1 is connected by linking arm L with slipping base Z indirect addressings；Drilling rod encircles card Hoop 2 is encircled drilling rod G and is flexibly connected by bolt with it.Between drilling rod leading arm Dg and linking arm L, slipping base Z three according to Sub-level grafting, and be located by connecting and be integrated by the corresponding bolt being located in bolt hole, it is relatively independent to constitute another Functional partses.

Further, as shown in Figure 71-76,

The longitudinal direction of drilling rod leading arm connecting rod 1 includes stem 1A and afterbody 1B, and its stem 1A is provided with and drilling rod eneireling hoop 2 The arcwall face 1Aa that is adapted of outer wall, the side outer wall of drilling rod eneireling hoop 2 be close to the arcwall face 1Aa of the stem of connecting rod 1 and with Its one is affixed, and the afterbody 1B of drilling rod leading arm connecting rod is correspondingly provided with the bolt hole 1Ba being adapted with linking arm L.

Further, as shown in Fig. 1,58,69,77, linking arm L includes the square steel tube that some root long degree do not wait, every square steel The axial both ends of pipe are evenly equipped with several afterbody B, 1B and sliding base with production tree leading arm Dc or drilling rod leading arm Dg respectively The connecting hole La that seat Z agent structure Z1 is adapted；Linking arm L axial one end level is set in production tree leading arm Dc or brill On bar leading arm Dg afterbody, its other end level is plugged in Z18 in slipping base agent structure Z1 slot, and passes through correspondingly The bolt being located in its connecting hole is realized and is located by connecting, and each forms relatively independent functional partses.

Drilling rod eneireling hoop 2 includes first, second semicircle anchor ear 2A, 2B being processed into by clod wash steel plate, wherein, the One semicircle anchor ear 2A outer wall is close to leading arm connecting rod stem 1A arcwall face 1Aa and, second semicircle armful affixed with it Hoop 2B wraps the drilling rod activity at it between the first semicircle anchor ear 2A and by being respectively and fixedly connected to first, second semicircle Connector on shape anchor ear 2A, 2B connecting end surface is located by connecting with the first semicircle anchor ear 2A.

It is respectively equipped with the connecting end surface of first, second semicircle anchor ear 2A, 2B symmetrical above and below and parallel with its end face Affixed pipe 2C, it is semicircle by first, second by the bolt being located in pipe 2C and the nut for being connected to bolt end Anchor ear 2A, 2B are located by connecting and fastened according to the signified direction of arrow in figure, make drilling rod first, second semicircle anchor ear 2A, Vertically moved between 2B.The height of eneireling hoop 2 is consistent with the height of leading arm connecting rod 1.

The top surface of drilling rod leading arm connecting rod 1 is interval with several installation hangers 3, and hanger 3 is using steel plate cutting system Into it is to facilitate drilling rod leading arm Dg integral lifting and installation that drilling rod leading arm, which sets the effect of hanger 3,.

Above example is only for illustration of the utility model, rather than to limitation of the present utility model, relevant technical field Technical staff, in the case where not departing from spirit and scope of the present utility model, various conversion or modification can also be made, because This all equivalent technical scheme should also belong to category of the present utility model, should be limited by each claim.

Claims (14)

1. semisubmersible platform production tree transfer guider, it is characterised in that respectively with the rig floor and semi-submersible type of semisubmersible platform The chassis of platform moon pool area bottom is located by connecting；Rig floor and semisubmersible platform moon pool including being vertically arranged in semisubmersible platform Sliding rail between the bottom chassis in region；

The sliding rail includes stem structural member and tail structure part positioned at its longitudinal direction left and right sides；

It is located by connecting respectively from the bottom to top on the tail structure part of the sliding rail and is arranged on the semisubmersible platform moon pool area Lower base on the bottom chassis in domain and the top base being arranged on the rig floor of semisubmersible platform；

Being flexibly connected on the stem structural member of the sliding rail can be described along the leading arm slipping base that it is axially slided up and down Leading arm slipping base is located by connecting and is integrated by linking arm and production tree leading arm or drilling rod leading arm, composition can it is adjoint, Guide the standalone feature structural member of the vertical direction decentralization of the production tree or drilling rod along the sliding rail；

The bottom integral level of the top base is located by connecting on drill floor equipment sliding running track intrinsic on the rig floor On；

The bottom integral level of the lower base is located by connecting on the " positioning of the chassis of the platform moon pool area bottom inherently On latch ".

2. semisubmersible platform production tree decentralization guider according to claim 1, it is characterised in that

The square steel tube that the stem structural member and tail structure part of the sliding rail are set for two spacing side by side, two sides The upper and lower ends of steel pipe are connected with its shared tube head and pipe tail；The sliding rail tail structure part be the top base and The connecting rod of lower base, the sliding rail stem structural member are the motion guide rail of the leading arm slipping base；

The lower base includes stem structural member, tail structure part and the lower base backboard of lower base；The bottom base It is located by connecting by connecting board component and is integrated between the stem structural member of seat and the tail structure part of lower base, the sliding The tail structure part bottom of track is located by connecting on the end of the stem structural member of the lower base by lower base backboard；

The top base includes the top base bottom plate being located by connecting with drill floor equipment sliding running track and is fixed in Top base sliding rail connection member on the bottom plate, and can be connected the top base sliding rail by bolt Structural member is positioned at the top base backboard on the sliding rail tail structure part top；

The leading arm slipping base includes the agent structure of slipping base, and can be positioned the agent structure by bolt The slipping base backboard being connected on sliding rail stem structural member；The distance that slides up and down of the leading arm slipping base passes through Winch on the tail structure part of the lower base and sliding rail and its pipe as described in the winch draws simultaneously approach Head, the steel wire rope control being finally located by connecting on the slipping base backboard；

The production tree leading arm includes the stem structural member and production tree leading arm of the vertically disposed production tree leading arm of one Tail structure part, the stem structural member of the production tree leading arm is located by connecting with production tree, the production tree leading arm Tail structure part is connected by linking arm with leading arm slipping base indirect addressing；

The drilling rod leading arm includes the drilling rod eneireling hoop of drilling rod leading arm connecting rod and integrated combination；The drilling rod leading arm Connecting rod is connected by the linking arm with leading arm slipping base indirect addressing；The drilling rod eneireling hoop encircles the drilling rod And it is flexibly connected by bolt with it.

3. semisubmersible platform production tree decentralization guider according to claim 2, it is characterised in that

Longitudinally spaced between the sliding rail stem structural member and tail structure part constitutes sliding rail on space structure The function trough in road, including the location and installation groove of the top base backboard, lower base backboard and leading arm slipping base it is relative Flexible connection groove and longitudinal sliding slot between the sliding rail；

The tube head of the sliding rail includes upper and lower panel, the position corresponding with the top of the tail structure part on its top panel Upper sheave pedestal is installed with, the steel parallel with the upper sheave pedestal is connected with the outside of the tube head of upper sheave pedestal Cord tensioning hanger；

On the upper and lower panel of the tube head, the connection provided with up/down perforation is led between two parties between the square steel tube being be arranged in parallel positioned at two To the perforating of arm slipping base steel wire rope, the both sides placed in the middle symmetrical affixed one of the tube head width corresponding with the perforating To top hanger；Positioned at the both sides of its width symmetrical affixed a pair of bottoms hanger placed in the middle on the pipe tail；The connecting rod Middle part and bottom be respectively equipped with the bolt hole being connected with top base and lower base, against the top base connecting hole Lower section is provided with middle part pulley pedestal.

4. semisubmersible platform production tree transfers guider according to Claims 2 or 3, it is characterised in that

The stem structural member of the lower base include be fixedly linked successively sliding rail connection member, two it is spaced and parallel The I-steel of setting and its inner vertical be fixed on I-steel web and four supporting legs of spaced and parallel setting and be installed in " platform fastening screw " connector of every supporting leg outer end；

The tail structure part of the lower base includes two I-steel and three and the above is vertical with the I-steel discontinuously connects Matching somebody with somebody for connecing reuses square steel tube；

The connection board component is located by connecting on the I-shaped of the I-steel end and the tail structure part of the stem structural member Between steel front end；

The tail structure part is parallel to each other interval setting with reusing square steel tube, and the every square steel tube discontinuously connected is relative to two Root I-steel is centrally located；

It is respectively equipped with the sliding rail connection member of the lower base between lower base backboard and sliding rail Be located by connecting hole；The location and installation hole of the winch is evenly equipped with two I-steel of the lower base tail structure part.

5. semisubmersible platform production tree transfers guider according to Claims 2 or 3, it is characterised in that

It is correspondingly provided with what is be adapted with the slip hole in drill floor equipment sliding running track on the bottom plate of the top base Connecting hole, the bottom plate and drill floor equipment are slided between sliding running track by being connected to the bottom plate connecting hole with drill floor equipment The connecting pin for positioning block assembly positioning moved between the slip hole of running track is connected；

Longitudinal side of the bottom plate is placed in the middle to be provided with a U-type groove, and the sliding rail connection member of the top base is vertically solid It is connected on the outer of the U-type groove；The bottom plate and top base sliding rail connection member of the top base are by described The tail structure part of portion's pedestal backboard and the sliding rail is located by connecting.

6. semisubmersible platform production tree transfers guider according to Claims 2 or 3, it is characterised in that

The agent structure of the leading arm slipping base includes stem and afterbody；The stem of the slipping base agent structure is provided with The slot being located by connecting with the linking arm, the connecting hole being adapted with the linking arm is correspondingly provided with the slot；Pass through It is located by connecting with the linking arm of its grafting with production tree leading arm or drilling rod leading arm, the afterbody of the slipping base agent structure It is flexibly connected by slipping base backboard with sliding rail；The agent structure of the slipping base on slipping base backboard with distinguishing Provided with installation and operation hanger.

7. semisubmersible platform production tree decentralization guider according to claim 6, it is characterised in that

The stem structural member of the production tree leading arm includes affixed production tree vertical with tail structure part one and is oriented to Arm pedestal and production tree leading arm sliding beam, the level of the base level grafting are set in production tree leading arm sliding beam both ends Production tree leading arm connection sliding block；Production tree leading arm pedestal, production tree leading arm sliding beam and the production tree leading arm The hole that is located by connecting being adapted each other is equipped with connection sliding block；

The production tree leading arm pedestal constitutes the master of production tree leading arm with the production tree leading arm afterbody integrated combination Body structure, several installation hangers are evenly equipped with the top of the agent structure；

The bolt hole being adapted with the linking arm, the oil recovery are correspondingly provided with the tail structure part of the production tree leading arm Set leading arm and the linking arm and slipping base horizontal grafting successively, by the bolt being located in bolt hole be located by connecting for One, composition can drive the standalone feature structural member that the production tree slides up and down along the sliding rail.

8. semisubmersible platform production tree decentralization guider according to claim 6, it is characterised in that the drilling rod leading arm The longitudinal direction of connecting rod includes stem and afterbody, and its stem is provided with the arcwall face being adapted with the outer wall of drilling rod eneireling hoop；It is described Drilling rod eneireling hoop includes first, second semicircle anchor ear, wherein, the outer wall of the first semicircle anchor ear is close to the leading arm and connected The arcwall face of extension bar stem is simultaneously affixed with it, and the second semicircle anchor ear wraps the drilling rod activity in itself and first semicircle armful Between hoop and connector and the first semicircle anchor ear by being respectively and fixedly connected on first, second semicircle anchor ear connecting end surface are determined Position connection；The afterbody of drilling rod leading arm connecting rod is correspondingly provided with the bolt hole being adapted with the linking arm.

9. semisubmersible platform production tree decentralization guider according to claim 8, it is characterised in that the linking arm includes The square steel tube that some root long degree do not wait, the axial both ends of every square steel tube be evenly equipped with several respectively with production tree leading arm or brill The connecting hole that the afterbody of bar leading arm and the agent structure of slipping base are adapted；Axial one end level of the linking arm is arranged On the afterbody of the production tree leading arm or drilling rod leading arm, its other end level is plugged in the body junction of the slipping base In the slot of structure, and realized and be located by connecting by the corresponding bolt being located in its connecting hole, each form relatively independent work( Can structural member.

10. semisubmersible platform production tree transfers guider according to Claims 2 or 3, it is characterised in that

The lower base backboard and top base backboard are a rectangular slab, its profile and size with lower base and top The outer face shape and size of the sliding rail connection member of pedestal are adapted, and longitudinal both sides of the rectangle plate face are correspondingly provided with The connecting hole being adapted with the otic placode of the sliding rail connection member.

11. semisubmersible platform production tree transfers guider according to Claims 2 or 3, it is characterised in that

The leading arm slipping base backboard is a rectangular slab, its profile and size with the slipping base agent structure afterbody Outer face shape and size be adapted, longitudinal both sides of the rectangle plate face are correspondingly provided with and institute in the leading arm slipping base If the connecting hole that otic placode is adapted；

The one side of sliding rail tail structure part described in face, which is provided with, on the leading arm slipping base backboard wears steel wire rope use Hanger and lifting eye seat.

12. semisubmersible platform production tree decentralization guider according to claim 5, it is characterised in that

The connecting pin for positioning block assembly, including two with two right angle pins and back-to-back the spaced block that is located by connecting The plate that is located by connecting closely being plugged between the two block back side that is located by connecting；

It is described two to be located by connecting block and the contact surfaces of plate of being located by connecting are in door shape, top surface, which is sequentially provided with, inside it continuously inclines Oblique slot, the lower section positioning of the slot are inserted with the alignment pin of top surface inclination；The angle of inclination of the alignment pin top surface and institute State the block that is located by connecting, the slot top surface angle of continuous tilt is adapted on the plate that is located by connecting；

Two the first adjacent objects and the second object are in close contact, and shape is correspondingly provided with first object and the second object The strip connecting hole and its hole position being adapted with size are mutually aligned.

13. semisubmersible platform production tree transfers guider according to Claims 2 or 3, it is characterised in that

It is respectively equipped with and holds between the contact surface of the agent structure and slipping base backboard of the sliding rail and the slipping base Rub block assembly；

The mounting groove for holding the block assembly that rubs is respectively equipped with the agent structure of the slipping base, slipping base backboard.

14. semisubmersible platform production tree transfers guider according to claim 13, it is characterised in that

It is described hold the block assembly that rubs and include T-shaped hold rub block and combination accessory uses and the T-shaped alignment pin for holding block positioning that rubs and being connected； The T-shaped block that rubs that holds includes being close to holding for sliding rail one side rubbing body and be integrally vertically connected on the positioning held and rubbed on body another side Body；

Positioning body positioning be located in the agent structure, slipping base backboard mounting groove on；The positioning body is provided with Locating slot, the profile of the alignment pin is wedge shaped, and positioning is located in the locating slot of the positioning body.