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CN-116717194-B - Wear-resistant stabilizer

CN116717194BCN 116717194 BCN116717194 BCN 116717194BCN-116717194-B

Abstract

The invention discloses a wear-resistant stabilizer, which comprises a stabilizer, wherein a rotating assembly is arranged in the stabilizer, a storage assembly is connected to the rotating assembly, a conveying assembly is connected to the storage assembly, one end of the conveying assembly is connected with the side wall of the stabilizer, a receiving assembly is connected to the conveying assembly, a wind power assembly is arranged in the stabilizer, one end of the wind power assembly is connected with the storage assembly, the wind power assembly is positioned above the storage assembly, and a cooling assembly is connected to the stabilizer. According to the invention, through the autonomous rotation of the stabilizer, drilling fluid in the stabilizer can be discharged along with the stabilizer, so that the stabilizer can be cooled, the service life of the stabilizer is prolonged, and the stabilizer can generate a certain cool temperature, so that the heat dissipation efficiency of the stabilizer is accelerated, and the service life of the stabilizer is indirectly prolonged.

Inventors

  • DU YE
  • XU MENG
  • JIN GUIQUAN
  • LIU YANG
  • LIU XINYANG
  • LI XINGHAN
  • XU YANFENG

Assignees

  • 黑龙江北方双佳钻采机具有限责任公司

Dates

Publication Date
20260508
Application Date
20230703

Claims (6)

  1. 1. The wear-resistant stabilizer comprises a stabilizer (1) and is characterized in that a rotating assembly (2) is arranged in the stabilizer (1), and a storage assembly (3) is connected to the rotating assembly (2); The storage assembly (3) is connected with a conveying assembly (4), one end of the conveying assembly (4) is connected with the side wall of the stabilizer (1), and the conveying assembly (4) is connected with a receiving assembly (5); the conveying assembly (4) comprises a conveying cylinder (41); The receiving assembly (5) comprises a receiving disc (51) fixedly connected to the lower end of the conveying cylinder (41), the diameter of the receiving disc (51) is larger than that of the storage cylinder (31), a plurality of guide plates (52) are fixedly connected to the inner side wall of the stabilizer (1), the output ends of the guide plates (52) are respectively arranged obliquely downwards, and the output ends of the guide plates (52) are respectively arranged above the receiving disc (51); a wind power assembly (6) is arranged in the stabilizer (1), one end of the wind power assembly (6) is connected with the storage assembly (3), and the wind power assembly (6) is positioned above the storage assembly (3); the wind power component (6) comprises a rotating rod (61) and stirring blades (63); A cooling component (7) is connected in the stabilizer (1), the cooling component (7) is positioned between the wind power component (6) and the storage component (3), a plurality of fixing components (8) are connected to the stabilizer (1), and the fixing components (8) are respectively positioned above the cooling component (7); The cooling assembly (7) comprises a cooling cylinder (71) fixedly connected to the inner side wall of the stabilizer (1), the upper end of the rotating rod (61) penetrates through the side wall of the cooling cylinder (71) and extends to the upper side, a plurality of stirring blades (63) are positioned in the cooling cylinder (71), a plurality of circulating ports (72) are formed in the cooling cylinder (71), sealing plates (73) are arranged in the circulating ports (72), a plurality of charging ports (74) are formed in the cooling cylinder (71), and a water source is arranged in the cooling cylinder (71); The fixing component comprises a plurality of fixing columns (81) which are connected onto the stabilizer (1) through threads, one ends of the fixing columns (81) penetrate through the side wall of the stabilizer (1) and extend to the inside, a plurality of fixing columns (81) are provided with material conveying openings (82), a plurality of fixing columns (81) are internally provided with inclined plates (83), the output ends of the inclined plates (83) are located on one side of the material conveying openings (82), the material conveying openings (82) are located right above a plurality of charging openings (74) respectively, and a plurality of fixing columns (81) are filled with ammonium nitrate.
  2. 2. The wear-resistant stabilizer as set forth in claim 1, wherein the rotating assembly (2) comprises a plurality of fixing rods (21) fixedly connected to the inner side walls of the stabilizer (1), one end of each of the fixing rods (21) is fixedly connected with a same rotating ring (22), a plurality of rotating blocks (23) are rotatably connected to the rotating rings (22), one fixing ring (24) is fixedly connected to the side walls of the rotating blocks (23), and a plurality of connecting rods (25) are fixedly connected to the side walls of the fixing rings (24).
  3. 3. The wear-resistant stabilizer of claim 2, wherein the storage assembly (3) comprises a same storage cylinder (31) fixedly connected to one ends of a plurality of connecting rods (25), a plurality of oil outlets are formed in the storage cylinder (31), a rotating rod (32) is fixedly connected to the inner side wall of the stabilizer (1), a connecting block (33) is fixedly connected to one end of the rotating rod (32), a connecting plate (34) is fixedly connected to the side wall of the connecting block (33), and the connecting plate (34) is fixedly connected with the upper end face of the storage cylinder (31).
  4. 4. A wear-resistant stabilizer as set forth in claim 3, wherein the conveying assembly (4) comprises a conveying cylinder (41) rotatably connected to the inner side wall of the storage cylinder (31), wherein a dragon conveying blade (42) is arranged in the conveying cylinder (41), the dragon conveying blade (42) is connected with the connecting block (33), a transition cylinder (43) is arranged at the joint of the conveying cylinder (41) and the storage cylinder (31), a bearing (44) is arranged at the joint of the transition cylinder (43) and the storage cylinder (31), and a plurality of input ports (45) are arranged on the side wall of the lower end of the conveying cylinder (41).
  5. 5. The wear-resistant stabilizer of claim 1, wherein the wind power component (6) comprises a rotating rod (61) arranged in the stabilizer (1), a plurality of rotating blades (62) are coaxially and fixedly connected to the rotating rod (61), a plurality of stirring blades (63) are coaxially and fixedly connected to the side wall of the rotating rod (61), a plurality of blocking plates (64) are fixedly connected to the side wall of the rotating rod (61), and the rotating blades (62), the blocking plates (64) and the stirring blades (63) are sequentially arranged from top to bottom, and the lower end of the rotating rod (61) is connected with the rotating rod (32).
  6. 6. The wear-resistant stabilizer as set forth in claim 1, wherein a plurality of guide grooves are formed in the plurality of guide plates (52), the plurality of guide grooves are polished surfaces, and the plurality of guide plates (52) are arranged in 360-degree surrounding and rising manner on the inner side walls of the stabilizer (1).

Description

Wear-resistant stabilizer Technical Field The invention relates to the technical field of petroleum drilling tool stabilizers, in particular to a wear-resistant stabilizer. Background The stabilizer is also called a centralizer, is a tool for stabilizing a downhole drilling tool and playing a role in preventing inclination, is connected to a section of drill string close to a thick-diameter drilling tool, is an important tool for preventing well inclination change in petroleum, natural gas and geological exploration drilling engineering, and comprises a main body, a stabilizing sleeve and a sheath, wherein the wear resistance of the stabilizer is relatively good, and the wear-resistant materials of the working surface of the stabilizer are four types, namely a surface-inlaid hard alloy column, a surface-inlaid diamond composite, a surface-low-temperature brazing hard alloy block and a surface-surfacing wear-resistant welding rod. In actual condition, the stabilizer has high wear resistance because of the special working environment, and has good wear resistance, meanwhile, the temperature is continuously reduced stepwise due to the fact that the stabilizer is slowly increased in the well drilling well, when the depth of the well is 3000 m, the temperature in the well can reach high temperature, if heat generated by high-speed friction between the stabilizer and the well wall cannot be well transferred, the service life of the stabilizer is shortened, the stabilizer is further caused to fail, and normal exploration drilling work is affected. We have therefore proposed a wear-resistant stabiliser to solve the above problems. Disclosure of Invention In order to overcome the above-mentioned drawbacks of the prior art, embodiments of the present invention provide a wear-resistant stabilizer to solve the problems set forth in the background art. The wear-resistant stabilizer comprises a stabilizer, wherein a rotating component is arranged in the stabilizer, a storage component is connected to the rotating component, a conveying component is connected to the storage component, one end of the conveying component is connected with the side wall of the stabilizer, a receiving component is connected to the conveying component, a wind power component is arranged in the stabilizer, one end of the wind power component is connected with the storage component, the wind power component is arranged above the storage component, a cooling component is connected to the stabilizer, the cooling component is arranged between the wind power component and the storage component, a plurality of fixing components are connected to the stabilizer, and the fixing components are respectively arranged above the cooling component. In this device, through the autonomous rotation of stabilizer to can make the drilling fluid in the stabilizer discharge along with it, just so can make the stabilizer obtain the cooling, thereby prolong its life, and drilling fluid can retrieve to a certain extent, improved the resource rate, and the stabilizer can produce certain cool temperature, accelerated the radiating efficiency of stabilizer like this, indirect improvement the life of stabilizer. In a preferred embodiment, the rotating assembly comprises a plurality of fixing rods fixedly connected to the inner side wall of the stabilizer, one end of each fixing rod is fixedly connected with a same rotating ring, a plurality of rotating blocks are rotatably connected to the rotating rings, the same fixing ring is fixedly connected to the side walls of the rotating blocks, and a plurality of connecting rods are fixedly connected to the side walls of the fixing rings. The storage assembly comprises a storage barrel fixedly connected to one end of each connecting rod, a plurality of oil outlets are formed in the storage barrel, a rotating rod is fixedly connected to the inner side wall of the stabilizer, one end of the rotating rod is fixedly connected with a connecting block, a connecting plate is fixedly connected to the side wall of the connecting block, and the connecting plate is fixedly connected with the upper end face of the storage barrel. When the stabilizer rotates, the storage cylinder can rotate with the aid of the rotating rod, so that drilling fluid in the storage cylinder can be sprayed out of the oil outlet, the inside of the stabilizer can be further cooled, the stabilizer can be cooled, the stabilizer is further protected, and the service life of the stabilizer is indirectly prolonged. In a preferred embodiment, the conveying assembly comprises a conveying cylinder rotatably connected to the inner side wall of the storage cylinder, wherein an auger conveying blade is arranged in the conveying cylinder and connected with the connecting block, a transition cylinder is arranged at the joint of the conveying cylinder and the storage cylinder, a bearing is arranged at the joint of the transition cylinder and the storage cylinder, and a plurality