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CN-116624105-B - High performance adapter

CN116624105BCN 116624105 BCN116624105 BCN 116624105BCN-116624105-B

Abstract

The invention discloses a high-performance adapter, which comprises an adapter, wherein a plurality of telescopic components are connected to the adapter, sealing components are connected to the telescopic components, attaching components are arranged on the sealing components, the sealing components are respectively arranged above the adapter, a moving component is arranged in the adapter and connected with the sealing components, and a connecting component is arranged on the moving component. When the drilling tool is connected to the adapter, cold zone liquid in the drilling tool can impact the connecting assembly, so that the sealing assembly and the protecting assembly can be attached to the joint of the adapter and the drilling tool, threads at the joint of the adapter and the drilling tool are further protected, the service life of the adapter is prolonged, and the practicability of the adapter is further improved.

Inventors

  • DU YE
  • JIN GUIQUAN
  • LIU YANG
  • XU MENG
  • LIU XINYANG
  • XU YANFENG
  • WANG XIN

Assignees

  • 黑龙江北方双佳钻采机具有限责任公司

Dates

Publication Date
20260508
Application Date
20230524

Claims (9)

  1. 1. The high-performance adapter comprises an adapter (1) and is characterized in that the adapter (1) is connected with a plurality of telescopic assemblies (2), and a plurality of sealing assemblies (3) are connected to the telescopic assemblies (2); a plurality of sealing assemblies (3) are respectively provided with a fitting assembly (4), and the sealing assemblies (3) are respectively positioned above the adapter (1); a moving assembly (5) is arranged in the adapter (1), and the moving assembly (5) is connected with a plurality of sealing assemblies (3); a connecting component (6) is arranged on the moving component (5), one end of the connecting component (6) is connected with a protecting component (7), and the protecting component (7) is positioned above the sealing component (3); The novel telescopic device is characterized in that a flow guide assembly (8) is arranged in the adapter (1), a rotating assembly (9) is arranged in the adapter (1), one end of the flow guide assembly (8) is connected with the rotating assembly (9), and the flow guide assembly (8) is arranged below the telescopic assembly (2).
  2. 2. The high-performance adapter according to claim 1, wherein the telescopic component (2) comprises a fixed plate (21) fixedly connected to the adapter (1), a telescopic cylinder (22) is fixedly connected to the fixed plate (21), a telescopic spring (23) is fixedly connected to the inner top end of the telescopic cylinder (22), a telescopic rod (24) is fixedly connected to one end of the telescopic spring (23), and the lower end of the telescopic rod (24) penetrates through the side wall of the fixed plate (21) and extends to the lower side.
  3. 3. The high-performance adapter according to claim 2, wherein the sealing assembly (3) comprises a connecting rod (31) fixedly connected to one end of the telescopic rod (24), a first magnetic ring (32) is sleeved at one end of the connecting rod (31), a sealing gasket (34) is arranged at one end of the connecting rod (31), one end of the connecting rod (31) penetrates through the side wall of the sealing gasket (34) and extends into the interior, and a second magnetic ring (33) matched with the first magnetic ring (32) is fixedly connected to the sealing gasket (34).
  4. 4. The adapter of claim 3, wherein the attaching assembly (4) comprises an attaching groove (41) arranged on the sealing gasket (34), two symmetrical storage cavities (42) are arranged in the sealing gasket (34), sealing oil is filled in the two storage cavities (42), a plurality of oil seepage holes (43) are formed in the attaching groove (41), and the plurality of oil seepage holes (43) are respectively arranged on one side of the storage cavities (42).
  5. 5. The high-performance adapter according to claim 4, wherein the moving assembly (5) comprises a fixed rod (51) arranged in the adapter (1), a sleeve ring (52) is sleeved on the fixed rod (51), a flow distribution disc (53) is fixedly connected to the top end of the fixed rod (51), a plurality of impact rods (54) are fixedly connected to the sleeve ring (52), one ends of the impact rods (54) are respectively connected with a plurality of connecting rods (31), and a plurality of impact plates (55) are fixedly connected to the impact rods (54).
  6. 6. The adapter of claim 5, wherein the connecting assembly (6) comprises a plurality of placement grooves (61) arranged on the fixed rod (51), spring telescopic rods (62) are fixedly connected to the inner bottoms of the placement grooves (61), connecting plates (63) are fixedly connected to the upper ends of the spring telescopic rods (62), and bending rods (64) are fixedly connected to the connecting plates (63).
  7. 7. The adapter of claim 6, wherein the protective assembly (7) comprises a same protective rubber ring (71) fixedly connected to one ends of the plurality of bending rods (64), a plurality of protective blocks (72) are fixedly connected to the protective rubber ring (71), a plurality of rubber pads (73) are fixedly connected to the protective rubber ring (71), and a plurality of rubber pads (73) are respectively arranged on one sides of the plurality of protective blocks (72).
  8. 8. The adapter of claim 1, wherein the deflector assembly (8) comprises a deflector ring (81) fixedly connected to the inner side wall of the adapter (1), the deflector ring (81) is positioned above the internal thread of the adapter (1), a plurality of deflector plates (82) are arranged in the adapter (1), the deflector plates (82) are respectively positioned above the deflector ring (81), and a plurality of cross bars (83) are fixedly connected to the deflector plates (82).
  9. 9. The adapter of claim 8, wherein the rotating assembly (9) comprises a rotating ring (91) arranged in the adapter (1), a bearing (92) is arranged at the joint of the rotating ring (91) and the fixed rod (51), one ends of the cross rods (83) are respectively connected with the rotating ring (91), and turbine blades (93) are sleeved on the bearing (92).

Description

High performance adapter Technical Field The invention relates to the technical field of oil well drilling tool switching joints, in particular to a high-performance switching joint. Background The oil well is a hole drilled by a drilling method, after the oil well reaches an oil layer, an oil layer sleeve is put into the oil well, oil well cement is injected into an annular space between the sleeve and a well wall, so that the well wall is maintained, oil, gas and water layers are sealed, then the oil layer is shot by a perforating gun according to the development requirement of the oil field to form a channel, the channel is put into the oil pipe, and the oil is lifted to a wellhead from the bottom of the oil well by a proper induced flow method. In practical situations, in the process of oil well drilling exploitation, an oil well drilling tool is an important apparatus, and a conversion joint in the oil well drilling tool is an indispensable part, but in the process of using the conversion joint, the rotation speed of a drill string is stumbling due to torsional vibration of the drill string, when the drill string suddenly accelerates and rotates, the torque can suddenly increase, high heat is generated at the conversion joint due to the interaction between the drill string and a well wall and between an external thread and an internal thread, so that thread grease flows out from a thread gap, sealing failure can be caused, high-pressure fluid flows out from a pipe along the thread gap, stabbing is caused, and further connection failure of the conversion joint and other parts of the drilling tool is caused. We have therefore proposed a high performance adapter 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 high performance adapter to solve the above-mentioned problems of the prior art. The high-performance adapter comprises an adapter, wherein a plurality of telescopic components are connected to the adapter, sealing components are connected to the telescopic components, attaching components are arranged on the sealing components, the sealing components are respectively located above the adapter, a moving component is arranged in the adapter and connected with the sealing components, a connecting component is arranged on the moving component, one end of the connecting component is connected with a protecting component which is located above the sealing components, a flow guiding component is arranged in the adapter, a rotating component is arranged in the adapter, one end of the flow guiding component is connected with the rotating component, and the flow guiding component is located below the telescopic components. When the drilling tool is connected to the adapter, cold zone liquid in the drilling tool can impact the connecting assembly, so that the sealing assembly and the protecting assembly can be attached to the joint of the adapter and the drilling tool, threads at the joint of the adapter and the drilling tool are further protected, the service life of the adapter is prolonged, and the practicability of the adapter is further improved. In a preferred embodiment, the telescopic assembly comprises a fixed plate fixedly connected to the adapter, a telescopic cylinder is fixedly connected to the fixed plate, a telescopic spring is fixedly connected to the inner top end of the telescopic cylinder, one end of the telescopic spring is fixedly connected with a telescopic rod, and the lower end of the telescopic rod penetrates through the side wall of the fixed plate and extends to the lower side. The sealing assembly comprises a connecting rod fixedly connected to one end of the telescopic rod, a first magnetic ring is sleeved at one end of the connecting rod, a sealing gasket is arranged at one end of the connecting rod, one end of the connecting rod penetrates through the side wall of the sealing gasket and extends to the inside, and a second magnetic ring matched with the first magnetic ring is fixedly connected to the sealing gasket. When the adapter is influenced by the drilling tool to rotate, the sealing gasket on the connecting rod moves along with the adapter under the action of centrifugal force, so that the sealing gasket can move outwards and also move downwards under the impact of cooling liquid, the sealing gasket is attached to the joint of the drilling tool and the adapter, and the adapter is further protected. In a preferred embodiment, the attaching assembly comprises an attaching groove arranged on the sealing gasket, two symmetrical storage cavities are arranged in the sealing gasket, sealing oil is filled in the two storage cavities, a plurality of oil seepage holes are formed in the attaching groove, and the plurality of oil seepage holes are respectively arranged on one side of the storage cavities. Wherein in the setting of storage chamber and laminating groov