CN217632340U

CN217632340U - Quantitative degassing device for drilling fluid

Info

Publication number: CN217632340U
Application number: CN202221954463.8U
Authority: CN
Inventors: 郭一彤
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2022-10-21
Anticipated expiration: 2032-07-27

Abstract

The utility model provides a drilling fluid ration degasser, include: a fixed ring; the supporting plate is fixedly arranged on the periphery of the top of the fixing ring, and a top plate is fixedly arranged on the top of the fixing ring; the limiting rods are respectively connected to the insides of the two ends of the top plate in a sliding mode, the bottom of the outer side face of each limiting rod is connected with a threaded sleeve in a threaded mode, a floating platform is fixedly installed at the bottom of each thread, and a degasser is fixedly installed at the top of each floating platform; a support frame. The utility model provides a pair of drilling fluid ration degasser floats at the surface of water through the floating platform, when using, can make degasser be in the surface of water all the time and degas, does not need a plurality of accessories to carry out the cooperation work, operates convenient and fast who gets up the comparison to manufacturing cost is lower, cooperates the use through wire rope and balancing weight, can alleviate degasser to the pressure of floating platform, makes things convenient for the floating platform to remove.

Description

Quantitative degassing device for drilling fluid

Technical Field

The utility model relates to a degasser technical field especially relates to a drilling fluid ration degasser.

Background

At present, gas logging is always the core in oil and gas exploration logging, and degassing treatment sampling of drilling fluid is the preceding stage process of gas logging.

Therefore, the quantitative degree of degassing and sampling of the drilling fluid directly relates to the quantitative level of gas logging, the accuracy and reliability of subsequent oil and gas evaluation, and a drilling fluid degassing device commonly used in the gas logging process.

For example, in the patent application with publication number CN 209053575U in the prior art, the degasser, the lifting device, the degasser and the liquid level detection device are used, so that the device is simple and light in structure and high in reliability, and the height of the degasser is automatically adjusted to be consistent with the liquid level of the drilling fluid all the time, so that the handling capacity of the drilling fluid is always constant, and the purpose of quantitative degassing is achieved.

Therefore, there is a need to provide a device for degassing drilling fluid quantitatively to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a drilling fluid ration degasser has solved the problem that the structure is many, high in production cost.

In order to solve the technical problem, the utility model provides a pair of drilling fluid ration degasser, include:

a stationary ring;

the supporting plate is fixedly arranged on the periphery of the top of the fixing ring, and a top plate is fixedly arranged on the top of the fixing ring;

the limiting rods are respectively connected to the insides of the two ends of the top plate in a sliding mode, the bottom of the outer side face of each limiting rod is connected with a threaded sleeve in a threaded mode, a floating platform is fixedly installed at the bottom of each thread, and a degasser is fixedly installed at the top of each floating platform;

the supporting frame is fixedly arranged on one side of the top plate, and the inner side surface of the supporting frame is rotatably connected with a rotating rod;

wire rope, wire rope's one end fixed mounting in the top of degasser, wire rope sliding connection in the inside of roof, wire rope's other end fixed mounting has the dead lever, the bottom fixed mounting of dead lever has the bottom plate, the top of bottom plate is provided with the balancing weight, the balancing weight set up in the lateral surface of dead lever.

Preferably, the steel wire rope is connected to the outer side face of the rotating rod in a sliding mode, and mounting plates are fixedly mounted on two sides of the fixing ring.

Preferably, the inside fixed mounting of backup pad has the sliding sleeve, the medial surface sliding connection of sliding sleeve has the picture peg, the one end of picture peg set up in the bottom of floating platform.

Preferably, one end of the degasser extends through the top of the floating platform and to the bottom.

Preferably, the one end fixed mounting at the top of roof has the fixed block, smooth chamber has all been seted up to the inside of the both sides of fixed block, the medial surface sliding connection in smooth chamber has the slide bar, the top of slide bar respectively fixed mounting in the both sides of the bottom of support frame.

Preferably, one side fixed mounting of support frame has first extension board, one side fixed mounting of fixed block has the second extension board.

Preferably, a threaded rod is connected to the inner thread of the second extension plate, and the top of the threaded rod is rotatably connected to the bottom of the first extension plate.

Compared with the prior art, the utility model provides a pair of drilling fluid ration degasser has following beneficial effect:

the utility model provides a drilling fluid ration degasser floats at the surface of water through the floating platform, when using, can make degasser be in the surface of water all the time and degas, does not need a plurality of accessories to carry out the cooperation work, operates convenient and fast who gets up the comparison to manufacturing cost is lower, cooperates the use through wire rope and balancing weight, can alleviate the pressure of degasser to the floating platform, makes things convenient for the floating platform to remove.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of a quantitative degassing device for drilling fluid according to the present invention;

FIG. 2 is a schematic view of the internal structure shown in FIG. 1;

FIG. 3 is an enlarged view of portion A of FIG. 1;

FIG. 4 is a schematic structural diagram of a second embodiment of a quantitative degassing device for drilling fluid according to the present invention;

fig. 5 is an enlarged view of the portion B shown in fig. 4.

Reference numbers in the figures: 1. the device comprises a fixed ring, 11, a mounting plate, 12, a support plate, 13, a top plate, 2, a sliding sleeve, 21, a plug board, 3, a floating platform, 31, a threaded sleeve, 32, a limiting rod, 4, a degasser, 5, a support frame, 51, a rotating rod, 52, a steel wire rope, 6, a fixed rod, 61, a bottom plate, 62, a balancing weight, 7, a fixed block, 71, a sliding cavity, 72, a sliding rod, 73, a first extension plate, 74, a threaded rod, 75 and a second extension plate.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

First embodiment

Referring to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural diagram of a first embodiment of a quantitative degassing device for drilling fluid according to the present invention; FIG. 2 is a schematic view of the internal structure shown in FIG. 1; fig. 3 is an enlarged schematic view of a portion a shown in fig. 1. A quantitative degassing device for drilling fluid comprises: a stationary ring 1;

the supporting plate 12 is fixedly arranged around the top of the fixing ring 1, and the top of the fixing ring 1 is fixedly provided with a top plate 13;

the limiting rods 32 are respectively connected to the insides of the two ends of the top plate 13 in a sliding manner, the bottom of the outer side surface of each limiting rod 32 is connected with a threaded sleeve 31 in a threaded manner, the bottom of each threaded sleeve 31 is fixedly provided with a floating platform 3, and the top of each floating platform 3 is fixedly provided with a degasser 4;

the supporting frame 5 is fixedly arranged on one side of the top plate 13, and the inner side surface of the supporting frame 5 is rotatably connected with a rotating rod 51;

when in use, the wire rope 52 is laid on the rotating lever 51 to guide the wire rope 52.

One end of the steel wire rope 52 is fixedly installed at the top of the degasser 4, the steel wire rope 52 is slidably connected inside the top plate 13, the other end of the steel wire rope 52 is fixedly installed with a fixing rod 6, the bottom of the fixing rod 6 is fixedly installed with a bottom plate 61, the top of the bottom plate 61 is provided with a balancing weight 62, and the balancing weight 62 is arranged on the outer side surface of the fixing rod 6.

Wireline 52 may be extended and retracted depending on the application.

The weight of the weight block 62 is arranged according to the weight of the deaerator 4 so that the weight of the weight block 62 is slightly lower than the weight of the deaerator 4.

Wire rope 52 sliding connection in the lateral surface of dwang 51, the equal fixed mounting in both sides of retainer plate 1 has mounting panel 11.

The inside fixed mounting of backup pad 12 has sliding sleeve 2, the medial surface sliding connection of sliding sleeve 2 has picture peg 21, the one end of picture peg 21 set up in the bottom of floating platform 3.

When the floating platform is not used, the floating platform 3 can be pushed to the upper part of the sliding sleeve 2, then the inserting plate 21 is inserted into the bottom of the floating platform 3, and then the floating platform 3 is supported, so that the floating platform is prevented from being soaked in water for a long time when not used, and damage is avoided.

One end of the degasser 4 extends through the top of the floating platform 3 and to the bottom.

The utility model provides a pair of drilling fluid ration degasser's theory of operation as follows:

when in use, the fixing ring 1 is fixedly arranged at the position of a drilling hole through the mounting plate 11, then the degasser 4 is arranged on the floating platform 3, one end of the steel wire rope 52 is fixedly arranged on the degasser 4, then the floating platform 3 and the degasser 4 are placed on the water surface in the drilling hole, then the counterweight block 62 is arranged on the bottom plate 61 until the weight of the counterweight block 62 on the bottom plate 61 is slightly lower than that of the degasser 4, then the limiting rod 32 penetrates through the top of the top plate 13, one end of the limiting rod is in threaded connection with the inner side surface of the threaded sleeve 31, when the water level is lowered, the water level is lowered along with the lowering of the water surface through the buoyancy of the floating platform 3, the limiting rod 32 slides in the inner parts of the two ends of the top plate 13, and at the time, the degasser 4 is used for degassing.

float at the surface of water through floating platform 3, when using, can make degasser 4 be in the surface of water all the time and degas, do not need a plurality of accessories to carry out the cooperation work, the convenient and fast who compares is got up in the operation to manufacturing cost is lower, cooperates the use through wire rope 52 and balancing weight 62, can alleviate degasser 4 to the pressure of floating platform 3, makes things convenient for floating platform 3 to remove.

Second embodiment

Referring to fig. 4 and 5, a second embodiment of the present application provides another quantitative degassing device for drilling fluid based on the quantitative degassing device for drilling fluid provided in the first embodiment of the present application. The second embodiment is only a preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

Specifically, the difference that a drilling fluid ration degasser that the second embodiment of this application provided lies in, a drilling fluid ration degasser, the one end fixed mounting at the top of roof 13 has fixed block 7, smooth chamber 71 has all been seted up to the inside of the both sides of fixed block 7, the medial surface sliding connection in smooth chamber 71 has slide bar 72, the top of slide bar 72 respectively fixed mounting in the both sides of the bottom of support frame 5.

One side fixed mounting of support frame 5 has first extension board 73, one side fixed mounting of fixed block 7 has second extension board 75.

A threaded rod 74 is screwed into the second extension plate 75, and the top of the threaded rod 74 is rotatably connected to the bottom of the first extension plate 73.

when the degassing device is used, when the water level for degassing is low and the stroke of the steel wire rope 52 is short, the threaded rod 74 is connected in the second extension plate 75 in a threaded mode by rotating the threaded rod 74, the threaded rod 74 abuts against the first extension plate 73 and the support frame 5 to move upwards, the sliding rod 72 is connected on the inner side face of the sliding cavity 71 in a sliding mode, the height of the support frame 5 is increased, and the stroke of the steel wire rope 52 is increased.

the height of the support frame 5 is increased by rotating the threaded rod 74, so that the stroke of the steel wire rope 52 is adjusted, the device can be used at any horizontal height, and the adaptability of the device is improved.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A drilling fluid quantitative degassing device is characterized by comprising:

a fixed ring;

2. The quantitative degassing device for drilling fluid according to claim 1, wherein the steel wire rope is slidably connected to the outer side surface of the rotating rod, and mounting plates are fixedly mounted on both sides of the fixing ring.

3. The quantitative degassing device for drilling fluid as claimed in claim 1, wherein a sliding sleeve is fixedly installed inside the supporting plate, an inserting plate is slidably connected to the inner side surface of the sliding sleeve, and one end of the inserting plate is arranged at the bottom of the floating platform.

4. The device of claim 1, wherein one end of the degasser extends through the top of the floating platform and to the bottom.

5. The quantitative degassing device for drilling fluid according to claim 1, wherein a fixed block is fixedly mounted at one end of the top plate, sliding cavities are formed in the two sides of the fixed block, sliding rods are slidably connected to the inner side surfaces of the sliding cavities, and the tops of the sliding rods are fixedly mounted on the two sides of the bottom of the support frame respectively.

6. The quantitative degassing device for drilling fluid as claimed in claim 5, wherein a first extension plate is fixedly mounted on one side of the supporting frame, and a second extension plate is fixedly mounted on one side of the fixing block.

7. The quantitative degassing device for drilling fluid as claimed in claim 6, wherein a threaded rod is connected to the internal thread of the second extension plate, and the top of the threaded rod is rotatably connected to the bottom of the first extension plate.