CN203756083U - Mud dosing manifold special for ocean well repairing machine - Google Patents

Abstract

The utility model discloses a mud dosing manifold special for an ocean well repairing machine. The manifold comprises a mud tank pipeline, a seawater pipeline, a fresh water pipeline and a diesel pipeline which are arranged vertically. The mud tank pipeline, the seawater pipeline, the fresh water pipeline and the diesel pipeline are all formed by sequentially connecting medium pipe sections through detachable flanges and are provided with a connector tee joint and a connector flange for connecting mud tanks respectively. A through blind sweeping end and a sweeping pipeline are sequentially arranged at one end of the mud tank pipeline and one end of the diesel pipeline, medium connection ends are arranged at the other ends, and discharging pipelines are connected with the middles. A blind flange is arranged at one end of the seawater pipeline and one end of the fresh water pipeline respectively, and medium connection ends are arranged at the other ends. The mud tank pipeline, the seawater pipeline, the fresh water pipeline and the diesel pipeline are fixed through a plurality of n-shaped supports arranged at intervals. The manifold enables the pipelines to be processed integrally, is reasonable in arrangement, neat and attractive in appearance and easy to install, fully utilizes the height space, and reduces device occupation area.

Description

The special mud batching of ocean workover rig manifold

Technical field

The utility model relates to a kind of mud dispensing equipment, specifically, relates to a kind of low pressure mud batching manifold equipment that is specifically applied to ocean workover rig.

Background technology

Existing ocean workover rig mud batching pipeline is all arranged in mud tank deck.Mud tank top space is narrow and small, and pipe arrangement easily ties up passage and covers manhole, affects the clear tank of slurry tank and personnel current; Because tank deck pipeline is more, the Site Welding of pipeline and installation are also more difficult, easily cause construction error simultaneously.

Utility model content

To be solved in the utility model is the pipe arrangement defect of prior art existence and the technical problem that tank top space is difficult to make full use of, the special mud batching of a kind of ocean workover rig manifold is provided, by pipeline integrated approach, make it to become a kind of rationally distributed, neat appearance and easy-to-install manifold equipment.

In order to solve the problems of the technologies described above, the utility model is achieved by following technical scheme:

The special mud batching of a kind of ocean workover rig manifold, comprises upper and lower vertically disposed slurry tank pipeline, sea water pipe, fresh water pipeline, diesel oil pipe;

Described slurry tank pipeline is connected in sequence by dismounting flange by least two slurry tank pipeline sections, described sea water pipe is connected in sequence by dismounting flange by least two seawater pipeline sections, described fresh water pipeline is connected in sequence by dismounting flange by least two fresh water pipeline sections, and described diesel oil pipe is connected in sequence by dismounting flange by least two diesel oil pipeline sections;

Described slurry tank pipeline, described sea water pipe, described fresh water pipeline, described diesel oil pipe are respectively arranged with interface threeway, and described interface three is common to by flange and is connected in slurry tank;

Described slurry tank pipeline and described diesel oil pipe one end are all disposed with logical end and cleaning pipeline, the other end of eliminating illiteracy and are provided with medium incoming end, and described slurry tank pipeline and diesel oil pipe middle part are connected with discharging tube line;

Described sea water pipe and described fresh water pipeline one end are blind flange, and the other end is provided with medium incoming end;

Described slurry tank pipeline, described sea water pipe, described fresh water pipeline, described diesel oil pipe are fixed together by multiple spaced described portal trestles; Described portal trestle comprises two pillars, is connected with four crossbeams between two described pillars; Described slurry tank pipeline, described sea water pipe, described fresh water pipeline, described diesel oil pipe are fixed on respectively every described crossbeam top of described portal trestle with nut by U bolt.

Described slurry tank pipeline, described sea water pipe, described fresh water pipeline, described diesel oil pipe are arranged in order from down to up.

The beneficial effects of the utility model are:

The special mud batching of the ocean workover rig manifold that the utility model provides designs by upper and lower vertical stratification, and each pipeline is fixed on portal trestle with nut by U bolt, has utilized fully height space, has dwindled the floor space of equipment.Manifold is provided with multiple interfaces, to carry out mud mixed preparing.The making of manifold can complete in workshop, splits into some parts in transportation, and on-the-spot only installation need be docked dismounting flange, fixing tight, very convenient after erection bolt nut, can save a large amount of engineering times.The practical of this manifold is respond well, is applicable to ocean workover rig.

Brief description of the drawings

Fig. 1 is the structural representation of the special mud batching of ocean workover rig provided by the utility model manifold;

Wherein Fig. 1 (a) is line construction labeled graph, and Fig. 1 (b) is manifold structure labeled graph;

Fig. 2 is the structural representation of portal trestle in Fig. 1;

Fig. 3 is the top view of the special mud batching of ocean workover rig provided by the utility model manifold;

Fig. 4 is the elevation of the special mud batching of ocean workover rig provided by the utility model manifold;

Fig. 5 is the lateral view of the special mud batching of ocean workover rig provided by the utility model manifold.

In figure: 1-slurry tank pipeline; 2-sea water pipe; 3-fresh water pipeline; 4-diesel oil pipe; 5-portal trestle; 501-pillar; 502-crossbeam; 6-U bolt; The threeway of 7-interface; 8-dismounting flange; 9-flange; 10-medium incoming end; 11-cleaning cecum; 12-cleaning pipeline; 13-discharging tube line; 14-blind flange.

Detailed description of the invention

For further understanding content of the present utility model, feature and effect, hereby exemplify following examples, and coordinate brief description of the drawings as follows:

As Fig. 1, in conjunction with as shown in Fig. 3, Fig. 4, Fig. 5, the present embodiment discloses the special mud batching of a kind of ocean workover rig manifold, mainly comprises slurry tank pipeline 1, sea water pipe 2, fresh water pipeline 3, diesel oil pipe 4.

As shown in Fig. 1 (a), slurry tank pipeline 1 is connected in sequence by several slurry tank pipeline sections, and adjacent two slurry tank pipeline sections interconnect by dismounting flange 8.Sea water pipe 2 is connected in sequence by several seawater pipeline sections, and adjacent two seawater pipeline sections interconnect by dismounting flange 8.Fresh water pipeline 3 is connected in sequence by several fresh water pipeline sections, and adjacent two fresh water pipeline sections interconnect by dismounting flange 8.Diesel oil pipe 4 is connected in sequence by several diesel oil pipeline sections, and adjacent two diesel oil pipeline sections interconnect by dismounting flange 8.Like this, slurry tank pipeline 1, sea water pipe 2, fresh water pipeline 3, diesel oil pipe 4 all can split into some sections by dismounting flange 8, are convenient to vehicle transport and on-the-spot installation.

On slurry tank pipeline 1, sea water pipe 2, fresh water pipeline 3, diesel oil pipe 4, be respectively arranged with several interface threeways 7, interface threeway 7 welded and installed are on the pipeline section of each pipeline.Interface threeway 7 is connected with flange 9, thereby for being connected with slurry tank respectively, slurry tank is specifically as follows possum belly, mud mixing tank and mud measuring tank etc. according to function.On each pipeline, the quantity of set interface threeway 7 is identical, and determines according to the quantity of slurry tank.

One end of slurry tank pipeline 1 and diesel oil pipe 4 is all disposed with logical end 11 and the cleaning pipeline 12 of eliminating illiteracy, and the other end is provided with medium incoming end 10, and this medium incoming end 10 is for connecting external agency.In the time of slurry tank pipeline 1 and diesel oil pipe 4 appearance obstruction, can open the logical end 11 of eliminating illiteracy and carry out manually leading to and sweeping.The interior residual slip of pipeline can access fresh water by cleaning pipeline 12 and rinse, and need open the manual ball valve in cleaning pipeline 12 when flushing.

The middle part of slurry tank pipeline 1 and diesel oil pipe 4 is all welded with discharging tube line 13.Liquid storage in slurry tank pipeline 1 and diesel oil pipe 4 or cleaning fresh water discharge by discharging tube line 13, open the Hand-operated butterfly valve in discharging tube line 13 when discharge.

One end of sea water pipe 2 and fresh water pipeline 3 is provided with blind flange 14, and the other end is provided with medium incoming end 10, and this medium incoming end 10 is for connecting external agency.

As shown in Fig. 1 (b), the arrangement of slurry tank pipeline 1, sea water pipe 2, fresh water pipeline 3, diesel oil pipe 4 is as follows:

Slurry tank pipeline 1, sea water pipe 2, fresh water pipeline 3, diesel oil pipe 4 vertically arrange up and down.Wherein slurry tank pipeline 1 is positioned at below, it on, is followed successively by sea water pipe 2, fresh water pipeline 3 and diesel oil pipe 4 according to size and weight, like this, can ensure that support is comparatively stable.

Slurry tank pipeline 1, sea water pipe 2, fresh water pipeline 3 are fixed together by multiple spaced portal trestles 5 with diesel oil pipe 4.

As shown in Figure 2, portal trestle 5 comprises between two 501, two pillars 501 of pillar that are parallel to each other and vertically arrange and is connected with and is parallel to each other and horizontally disposed four crossbeams 502, and the two ends of crossbeam 502 are connected to middle part and the top of two pillars 501.

Slurry tank pipeline 1, sea water pipe 2, fresh water pipeline 3, diesel oil pipe 4 are fixedly connected on respectively every crossbeam 502 tops of portal trestle 5.Concrete fixed form is to be provided with bolt hole in every crossbeam 502 bottoms of portal trestle 5, U bolt 6 is enclosed within respectively slurry tank pipeline 1, sea water pipe 2, fresh water pipeline 3 and diesel oil pipe 4 outsides, and its termination is inserted in the bolt hole of crossbeam 502 and fixed with nut.

The workflow of the special mud batching of ocean workover rig of the present utility model manifold is as follows:

Drilling fluid in slurry tank sucks through the mixed pump of low pressure mud line, be delivered to mixing hopper, after the reinforced configuration of mixing hopper, enter mud batching manifold via the medium incoming end 10 of slurry tank pipeline 1, be transported in different mud mixing tanks through interface threeway 7, flange 9 by slurry tank pipeline 1, enter mud mixing tank and carry out the mixed preparing of mud by sea water pipe 2, fresh water pipeline 3 and diesel oil pipe 4 through interface threeway 7, flange 9.

Although by reference to the accompanying drawings preferred embodiment of the present utility model is described above; but the utility model is not limited to above-mentioned detailed description of the invention; above-mentioned detailed description of the invention is only schematic; be not restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not departing from the scope situation that aim of the present invention and claim protect, can also make the concrete conversion of a lot of forms.

Claims (2)

1. the special mud batching of an ocean workover rig manifold, is characterized in that, comprises upper and lower vertically disposed slurry tank pipeline, sea water pipe, fresh water pipeline, diesel oil pipe;

Described slurry tank pipeline is connected in sequence by dismounting flange by least two slurry tank pipeline sections, described sea water pipe is connected in sequence by dismounting flange by least two seawater pipeline sections, described fresh water pipeline is connected in sequence by dismounting flange by least two fresh water pipeline sections, and described diesel oil pipe is connected in sequence by dismounting flange by least two diesel oil pipeline sections;

Described slurry tank pipeline, described sea water pipe, described fresh water pipeline, described diesel oil pipe are respectively arranged with interface threeway, and described interface three is common to by flange and connects each slurry tank;

Described slurry tank pipeline and described diesel oil pipe one end are all disposed with logical end and cleaning pipeline, the other end of eliminating illiteracy and are provided with medium incoming end, and described slurry tank pipeline and diesel oil pipe middle part are connected with discharging tube line;

Described sea water pipe and described fresh water pipeline one end are blind flange, and the other end is provided with medium incoming end;

Described slurry tank pipeline, described sea water pipe, described fresh water pipeline, described diesel oil pipe are fixed together by multiple spaced described portal trestles; Described portal trestle comprises two pillars, is connected with four crossbeams between two described pillars; Described slurry tank pipeline, described sea water pipe, described fresh water pipeline, described diesel oil pipe are fixed on respectively every described crossbeam top of described portal trestle with nut by U bolt.

2. the special mud batching of a kind of ocean workover rig according to claim 1 manifold, is characterized in that, described slurry tank pipeline, described sea water pipe, described fresh water pipeline, described diesel oil pipe are arranged in order from down to up.