Classifications

• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
  • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
  • F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
  • F16L15/001—Screw-threaded joints; Forms of screw-threads for such joints with conical threads
  • F16L15/004—Screw-threaded joints; Forms of screw-threads for such joints with conical threads with axial sealings having at least one plastically deformable sealing surface
• • E—FIXED CONSTRUCTIONS
  • E21—EARTH OR ROCK DRILLING; MINING
  • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
  • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
  • E21B17/02—Couplings; joints
  • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
  • E21B17/042—Threaded

Definitions

• the height of the burrs is comparable to or less than the difference between the internal radius of the thread in the area, its escape to the outgoing part and the radius of the out- put.
• vys ⁇ u ⁇ ayuschie burrs is ⁇ lyuchayu ⁇ v ⁇ zm ⁇ zhn ⁇ s ⁇ ⁇ n ⁇ lya diame ⁇ alny ⁇ ⁇ azme ⁇ v u ⁇ l ⁇ ni ⁇ eln ⁇ y ⁇ ve ⁇ n ⁇ s ⁇ i ⁇ va ⁇ yvayuschey de ⁇ ali, ⁇ a ⁇ ⁇ a ⁇ ⁇ ni not dayu ⁇ v ⁇ zm ⁇ zhn ⁇ s ⁇ i us ⁇ an ⁇ vi ⁇ izme ⁇ i ⁇ elny ins ⁇ umen ⁇ - ⁇ alib ⁇ on ⁇ n ⁇ li ⁇ uemuyu u ⁇ l ⁇ ni ⁇ elnuyu ⁇ ve ⁇ n ⁇ s ⁇ .
• ⁇ a ⁇ zhe vys ⁇ u ⁇ ayuschie burrs is ⁇ lyuchayu ⁇ v ⁇ zm ⁇ zhn ⁇ s ⁇ ⁇ n ⁇ lya diame ⁇ alny ⁇ ⁇ azme ⁇ v u ⁇ l ⁇ ni ⁇ eln ⁇ y ⁇ ve ⁇ n ⁇ s ⁇ i ⁇ va ⁇ yvayuschey de ⁇ ali due nev ⁇ zm ⁇ zhn ⁇ s ⁇ i us ⁇ an ⁇ v ⁇ i her izme ⁇ i ⁇ eln ⁇ g ⁇ ins ⁇ umen ⁇ a- ⁇ alib ⁇ a, ch ⁇ ⁇ iv ⁇ di ⁇ ⁇ decrease ⁇ n ⁇ le ⁇ ig ⁇ dn ⁇ s ⁇ i ⁇ ezb ⁇ v ⁇ g ⁇ s ⁇ edineniya and reduce eg ⁇ nadezhn ⁇ s ⁇ i.
• the invention is aimed at solving the technical task of making the enlarged wall of the end of the pipe through a combined landing.
• the achieved technical result is to increase the reliability and wiring capacity of the connection, to ensure its access to the consumer, as well as to increase the distribution
• U ⁇ azanny ⁇ e ⁇ niches ⁇ y ⁇ ezul ⁇ a ⁇ d ⁇ lya ⁇ e ⁇ v ⁇ g ⁇ and v ⁇ g ⁇ ⁇ ime ⁇ v is ⁇ lneniya d ⁇ s ⁇ igae ⁇ sya ⁇ em, ch ⁇ in vys ⁇ ge ⁇ me ⁇ ichn ⁇ m ⁇ ezb ⁇ v ⁇ m s ⁇ edinenii ⁇ ub, v ⁇ lyuchayuschem ⁇ va ⁇ yvaemuyu and ⁇ va ⁇ yvayuschuyu ⁇ ubcha ⁇ ye de ⁇ ali with ⁇ niches ⁇ imi or tsilind ⁇ iches ⁇ imi ⁇ ezbami and u ⁇ nymi ⁇ tsami, na ⁇ uz
• U ⁇ azanny ⁇ e ⁇ niches ⁇ y ⁇ ezul ⁇ a ⁇ d ⁇ lya ⁇ e ⁇ v ⁇ g ⁇ and v ⁇ g ⁇ ⁇ ime ⁇ v is ⁇ lneniya d ⁇ s ⁇ igae ⁇ sya ⁇ em, ch ⁇ in vys ⁇ ge ⁇ me ⁇ ichn ⁇ m ⁇ ezb ⁇ v ⁇ m s ⁇ edinenii ⁇ ub, v ⁇ lyuchayuschem ⁇ va ⁇ yvaemuyu and ⁇ va ⁇ yvayuschuyu ⁇ ubcha ⁇ ye de ⁇ ali with ⁇ niches ⁇ imi or tsilind ⁇ iches ⁇ imi ⁇ ezbami and u ⁇ nymi ⁇ tsami, na ⁇ uzhnuyu and vnu ⁇ ennyuyu u ⁇ l ⁇ ni ⁇ elnye ⁇ ve ⁇ n ⁇ s ⁇ i on vnu ⁇ enney ⁇ ve ⁇ n ⁇ s ⁇ i ⁇ va ⁇ yvay
• the connecting part extends to fig. 5; 7 ⁇ ig. 7 - section of the wall after the combined landing of the end of the pipe; ⁇ ig. 8 - the first stage of the mechanical processing of the nipple end of the pipe; ⁇ ig. 9 - the second stage of the mechanical processing of the nipple end of the pipe fig. 10 - the third stage of the mechanical processing of the pipe end of the pipe - the thread cut; ⁇ ig. 11 - the fourth stage of the mechanical processing of the nipple end of the pipe; ⁇ ig. 12 - the first stage of the mechanical processing of the end of the pipe end of the pipe; ⁇ ig.
• ⁇ s ⁇ benn ⁇ s ⁇ yu ⁇ e ⁇ eg ⁇ ⁇ ime ⁇ a is ⁇ lneniya yavlyae ⁇ sya ⁇ , ch ⁇ on vnu ⁇ enney ⁇ ve ⁇ n ⁇ s ⁇ i ⁇ va ⁇ yvayuschey de ⁇ ali s ⁇ s ⁇ ny its sv ⁇ b ⁇ dn ⁇ g ⁇ ⁇ tsa vy ⁇ lnen uchas ⁇ ⁇ nusn ⁇ y ⁇ my on ⁇ m vy ⁇ lnen s ⁇ d ⁇ ezby, ⁇ i e ⁇ m ⁇ ve ⁇ n ⁇ s ⁇ u ⁇ azann ⁇ g ⁇ ⁇ tsa vy ⁇ lnena ⁇ nusn ⁇ y with u ⁇ l ⁇ n ⁇ m in s ⁇ nu outer ⁇ ve ⁇ n ⁇ s ⁇ i ⁇ va ⁇ yvayuschey de ⁇ ali ⁇ n ⁇ si ⁇ eln ⁇ ve ⁇ i ⁇ aln ⁇ y ⁇ l ⁇ s ⁇
• ⁇ chas ⁇ i is ⁇ lneniya ⁇ va ⁇ yvayuschey de ⁇ ali ( ⁇ as ⁇ ubny elemen ⁇ ): - imee ⁇ sya ⁇ nusn ⁇ y ⁇ my vnu ⁇ ennyaya ⁇ ve ⁇ n ⁇ s ⁇ with ⁇ ln ⁇ y ⁇ ezb ⁇ y with ⁇ nusn ⁇ s ⁇ yu 1:12 and ⁇ as ⁇ l ⁇ zheniem mnim ⁇ y ve ⁇ shiny ⁇ nusa on ⁇ si e ⁇ y de ⁇ ali in na ⁇ avlenii ⁇ sv ⁇ b ⁇ dn ⁇ g ⁇ ⁇ tsa, imee ⁇ sya s ⁇ s ⁇ ny ⁇ tsa ⁇ va ⁇ yvayuschey de ⁇ ali ⁇ nusny uchas ⁇ on ⁇ m vy ⁇ lnen s ⁇ d ⁇ ezby with u ⁇ l ⁇ n ⁇ m 15 °, b
• ⁇ chas ⁇ i is ⁇ lneniya ⁇ va ⁇ yvaem ⁇ y de ⁇ ali (ni ⁇ elny elemen ⁇ ): - s ⁇ s ⁇ ny ⁇ y ⁇ g ⁇ ⁇ tsa ⁇ va ⁇ yvaem ⁇ y de ⁇ ali vy ⁇ lnena outer ⁇ nusnaya u ⁇ l ⁇ ni ⁇ elnaya ⁇ ve ⁇ n ⁇ s ⁇ with ⁇ nusn ⁇ s ⁇ yu 1:12 with ⁇ as ⁇ l ⁇ zheniem mnim ⁇ y ve ⁇ shiny ⁇ nusa on ⁇ si ⁇ va ⁇ yvaem ⁇ y de ⁇ ali - imee ⁇ sya ⁇ nusn ⁇ y ⁇ my outer ⁇ ve ⁇ n ⁇ s ⁇ with ⁇ ln ⁇ y ⁇ ezb ⁇ y with
• ⁇ due to ⁇ su ⁇ s ⁇ viem v ⁇ zm ⁇ zhn ⁇ s ⁇ i is ⁇ lz ⁇ va ⁇ for ne ⁇ e ⁇ mysl ⁇ vy ⁇ s ⁇ edineny ⁇ ub with b ⁇ lsh ⁇ y ⁇ lschin ⁇ y s ⁇ en ⁇ , diame ⁇ alnye ⁇ azme ⁇ y vse ⁇ elemen ⁇ v s ⁇ edineniya, na ⁇ uzhnye and vnu ⁇ ennie diame ⁇ y ⁇ ezb ⁇ v ⁇ g ⁇ s ⁇ edineniya in ⁇ m including uchas ⁇ e runout ⁇ ezby and diame ⁇ alnye ⁇ azme ⁇ y na ⁇ uzhny ⁇ and vnu ⁇ enni ⁇ u ⁇ l ⁇ ni ⁇ elny ⁇ ⁇ ve ⁇ n ⁇ s ⁇ ey ⁇ ayne neznachi ⁇ eln ⁇ ⁇ lichayu ⁇ sya
• Thread 3 in a high-tech connection pipe may be made 18 or a cylindrical, or have a groove in the form of a trapezium (a trapezoidal thread), or a groove in a working circumferential angle having a sharp angle. Otherwise, a high-quality compound may be screwed up using a commercially available, unsuitable compound after a threaded connection.
• ⁇ izv ⁇ ds ⁇ va u ⁇ azanny ⁇ ⁇ ub is ⁇ lzue ⁇ sya n ⁇ vy s ⁇ s ⁇ b izg ⁇ vleniya ⁇ ezb ⁇ v ⁇ g ⁇ s ⁇ edineniya, za ⁇ lyuchayuschiysya in me ⁇ aniches ⁇ y ⁇ b ⁇ ab ⁇ e ⁇ ve ⁇ n ⁇ s ⁇ ey ⁇ nts ⁇ v ⁇ ub, ⁇ shedshi ⁇ is ⁇ y ⁇ aniya gid ⁇ avliches ⁇ im pressure on ⁇ chn ⁇ s ⁇ and na ⁇ ez ⁇ e ⁇ niches ⁇ y ⁇ ezby.
• connection is established in the size of the relatively small wall, the use of this technology ensures that there is no loss of the connection to the loss of power
• the proposed method includes operations that are common for a non-permanent or end-user terminal: 3.1. Testing the billet of the pipe with hydraulic pressure at the source. 3.2. The center for the sizes and the end of the pipe. The end of the pipe should have a transverse cut of the pipe, the circumference of the tip of the pipe end is no more than 1.0 mm per 1 m of length. 3.3. The landing of the planted end of the trees. Combined landing, there is a compression operation as there is an external part of the end of the pipe, and there is no internal part (7).

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• Engineering & Computer Science (AREA)
• Geology (AREA)
• Life Sciences & Earth Sciences (AREA)
• Mechanical Engineering (AREA)
• Mining & Mineral Resources (AREA)
• General Engineering & Computer Science (AREA)
• Physics & Mathematics (AREA)
• Environmental & Geological Engineering (AREA)
• Fluid Mechanics (AREA)
• General Life Sciences & Earth Sciences (AREA)
• Geochemistry & Mineralogy (AREA)
• Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
• Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
• Earth Drilling (AREA)

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• 2004
  • 2004-05-06 RU RU2004113638/03A patent/RU2256767C1/ru active IP Right Revival
• 2005
  • 2005-01-19 WO PCT/RU2005/000017 patent/WO2005111367A1/ru active Application Filing
  • 2005-01-19 UA UAA200508001A patent/UA81459C2/xx unknown
  • 2005-01-19 EA EA200501500A patent/EA008318B1/ru not_active IP Right Cessation

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