JP2016504539A - 螺旋状に延びるトルク肩を備えた管状連結構造 - Google Patents
螺旋状に延びるトルク肩を備えた管状連結構造 Download PDFInfo
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- 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
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- 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
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- 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
- E21B17/0423—Threaded with plural threaded sections, e.g. with two-step threads
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- 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
- F16L15/002—Screw-threaded joints; Forms of screw-threads for such joints with conical threads with more then one threaded section
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Abstract
Description
本願は、2012年11月28日に出願された米国特許仮出願第61/730,720号及び2013年3月13日に出願された米国特許出願第13/798,330号の権益主張出願であり、これら米国特許仮出願及び米国特許出願を参照により引用し、これらの記載内容全体を本明細書の一部とする。
・連結構造の内周部と交差するピン‐ノーズ/ボックス‐ベース(一実施例が本明細書に与えられている)。
・ピン‐ベース/ボックス‐フェース、即ち、連結構造の外周部と交差する場所
・連結構造の中間‐壁区分、即ち、「中央肩」(例えば、米国特許第5,415,442号に記載された肩配置場所、この米国特許を参照により引用し、その記載内容を本明細書の一部とする)。
Claims (18)
- 管状連結構造であって、
ピン部材を有し、前記ピン部材は、
谷底、山の頂、スタブフランク及びロードフランクを備えた第1のテーパ付き定ピッチ形ねじ山と、
前記第1のテーパ付き定ピッチ形ねじ山から前記ピン部材に沿って軸方向に間隔を置いて設けられた第1の螺旋トルク肩表面とを有し、前記第1の螺旋トルク肩表面にはテーパが付けられておらず、
ボックス部材を有し、前記ボックス部材は、
谷底、山の頂、スタブフランク及びロードフランクを備えた第2のテーパ付き定ピッチ形ねじ山と、
前記第2のテーパ付き定ピッチ形ねじ山から前記ボックス部材に沿って軸方向に間隔を置いて設けられた第2の螺旋トルク肩表面とを有し、前記第2の螺旋トルク肩表面にはテーパが付けられていない、管状連結構造。 - 前記ボックス部材中への前記ピン部材の垂直挿入時、前記第1のテーパ付き定ピッチ形ねじ山は、前記第2のテーパ付き定ピッチ形ねじ山と相互作用して前記ピン部材及び前記ボックス部材のスタブ位置を制御し、前記スタブ位置では、前記第1の螺旋トルク肩表面は、前記第2の螺旋トルク肩表面に係合せず又は前記第2の螺旋トルク肩表面とオーバーラップしない、請求項1記載の管状連結構造。
- 前記第1のテーパ付き定ピッチ形ねじ山と前記第2のテーパ付き定ピッチ形ねじ山の相互作用の制御下における前記ピン部材及び前記ボックス部材の回転メーキャップの間、前記第1の螺旋トルク肩表面が案内されてこれが前記第2の螺旋トルク肩表面と協働整列関係をなすように(i)前記第1のテーパ付き定ピッチ形ねじ山と前記第1の螺旋トルク肩表面は、互いに対して寸法決めされると共に配置され、且つ(ii)前記第2のテーパ付き定ピッチ形ねじ山と前記第2の螺旋トルク肩表面は、互いに対して寸法決めされると共に配置されている、請求項2記載の管状連結構造。
- 前記ピン部材及び前記ボックス部材の最終メーキャップ時、前記第1の螺旋トルク肩表面は、動かされてこれが前記第2の螺旋トルク肩表面とくさび止め係合関係をなす、請求項3記載の管状連結構造。
- 前記第1の螺旋トルク肩表面の谷径は、前記第1のテーパ付き定ピッチ形ねじ山の始めの谷径と前記第1のテーパ付き定ピッチ形ねじ山の終わりの谷径の両方よりも小さく、
前記第2の螺旋トルク肩表面の谷径は、前記第2のテーパ付き定ピッチ形ねじ山の始めの谷径と前記第2のテーパ付き定ピッチ形ねじ山の終わりの谷径の両方よりも小さい、請求項1記載の管状連結構造。 - 前記ピン部材は、前記第1の螺旋トルク肩表面と前記第1のテーパ付き定ピッチ形ねじ山との間に軸方向に第1の移行ゾーンを有し、前記第1の移行ゾーンは、第1の封止面を備え、
前記ボックス部材は、前記第2の螺旋トルク肩表面と前記第2のテーパ付き定ピッチ形ねじ山との間に軸方向に第2の移行ゾーンを有し、前記第2の移行ゾーンは、第2の封止面を備え、
完全メーキャップ状態では、前記第1の封止面は、封止のために前記第2の封止面に係合する、請求項5記載の管状連結構造。 - 前記第1の螺旋トルク肩表面の軸方向長さは、前記第1のテーパ付き定ピッチ形ねじ山の軸方向長さよりも短く、
前記第2の螺旋トルク肩表面の軸方向長さは、前記第2のテーパ付き定ピッチ形ねじ山の軸方向長さよりも短い、請求項6記載の管状連結構造。 - 前記第1の螺旋トルク肩表面の前記軸方向長さは、前記第1のテーパ付き定ピッチ形ねじ山の軸方向長さの約15%〜45%であり、
前記第2の螺旋トルク肩表面の前記軸方向長さは、前記第2のテーパ付き定ピッチ形ねじ山の軸方向長さの約15%〜45%である、請求項7記載の管状連結構造。 - 前記第1の螺旋トルク肩表面は、4回以下のターンにわたって延び、前記第1のテーパ付き定ピッチ形ねじ山は、少なくとも10回のターンにわたって延び、
前記第2の螺旋トルク肩表面は、4回以下のターンにわたって延び、前記第2のテーパ付き定ピッチ形ねじ山は、少なくとも10回のターンにわたって延びている、請求項5記載の管状連結構造。 - 前記第1の螺旋トルク肩表面は、前記ピン部材の第1の実質的に円筒形のトルク肩表面内に入り込み、前記第2の螺旋トルク肩表面は、前記ボックス部材の第2の実質的に円筒形のトルク肩表面内に入り込み、前記連結構造の完全メーキャップ位置では、前記第1の実質的に円筒形のトルク肩表面は、前記第2の実質的に円筒形のトルク肩表面に係合し、前記第1の螺旋トルク肩表面は、前記第2の螺旋トルク肩表面に係合し、結果として、組み合わせ型円筒形・螺旋トルク肩が得られる、請求項1記載の管状連結構造。
- 前記ピン部材及び前記ボックス部材の最終メーキャップ時、前記第1の螺旋トルク肩表面と前記第2の螺旋トルク肩表面は、(i)前記連結構造の内周部と交差するピン‐ノーズ/ボックス‐ベース場所のところ、(ii)前記連結構造の外周部と交差するピン‐ベース/ボックス‐フェース場所のところ、又は(iii)前記連結構造の中央肩としての前記連結構造の中間‐壁断面のところのうちの1つである場所で係合する、請求項3記載の管状連結構造。
- 管状連結構造であって、
ピン部材を有し、前記ピン部材は、
第1のねじ山構造部材と、
前記第1のねじ山構造部材から前記ピン部材に沿って軸方向に間隔を置いて設けられた第1の螺旋トルク肩とを有し、
ボックス部材を有し、前記ボックス部材は、
第2のねじ山構造部材と、
前記第2のねじ山構造部材から前記ボックス部材に沿って軸方向に間隔を置いて設けられた第2の螺旋トルク肩とを有し、
前記第1のねじ山構造部材及び前記第2のねじ山構造部材は、前記管状連結構造のスタブ位置を制御するよう寸法決めされると共に配置され、前記スタブ位置では、前記第1の螺旋トルク肩表面は、前記第2の螺旋トルク肩表面に係合せず又は前記第2の螺旋トルク肩表面とオーバーラップしない、管状連結構造。 - 前記第1のねじ山構造部材と前記第2のねじ山構造部材の相互作用の制御下における前記ピン部材及び前記ボックス部材の回転メーキャップの間、前記第1の螺旋トルク肩が案内されてこれが前記第2の螺旋トルク肩と協働整列関係をなすように(i)前記第1のねじ山構造部材と前記第1の螺旋トルク肩は、互いに対して寸法決めされると共に配置され、且つ(ii)前記第2のねじ山構造部材と前記第2の螺旋トルク肩は、互いに対して寸法決めされると共に配置されている、請求項12記載の管状連結構造。
- 前記第1の螺旋トルク肩は、前記ピン部材の第1の実質的に円筒形のトルク肩内に入り込み、前記第2の螺旋トルク肩は、前記ボックス部材の第2の実質的に円筒形のトルク肩内に入り込み、前記連結構造の完全メーキャップ位置では、前記第1の実質的に円筒形のトルク肩は、前記第2の実質的に円筒形のトルク肩に係合し、前記第1の螺旋トルク肩は、前記第2の螺旋トルク肩に係合し、結果として、組み合わせ型円筒形・螺旋トルク肩が得られる、請求項13記載の管状連結構造。
- オイルカントリー管状ケーシング又はパイピングの管状長さ分を接合する方法であって、前記方法は、
関連のピン部材を有する第1の管状部材を利用するステップを含み、前記ピン部材は、第1のねじ山構造部材及び前記第1のねじ山構造部材から前記ピン部材に沿って軸方向に間隔を置いて設けられた第1の螺旋トルク肩を備え、
関連のボックス部材を有する第2の管状部材を利用するステップを含み、前記ボックス部材は、第2のねじ山構造部材及び前記第2のねじ山構造部材から前記ボックス部材に沿って軸方向に間隔を置いて設けられた第2の螺旋トルク肩を備え、
前記ピン部材と前記ボックス部材を互いに係合させて前記第1のねじ山構造部材と前記第2のねじ山構造部材の相互作用により定められるスタブ位置に至らせるステップを含み、前記スタブ位置では、前記第1の螺旋トルク肩は、前記第2の螺旋トルク肩に接触せず又は前記第2の螺旋トルク肩と軸方向にオーバーラップせず、
前記第1の管状部材又は前記第2の管状部材のうちの少なくとも一方を回転させて前記第1のねじ山構造部材と前記第2のねじ山構造部材の相互作用により、前記第1の螺旋トルク肩が案内されてこれが前記第2の螺旋トルク肩と協働整列関係をなすようになるステップを含む、方法。 - 前記第1の螺旋トルク肩が前記第2の螺旋トルク肩とくさび止め関係をなすまで前記第1の管状部材又は前記第2の管状部材のうちの少なくとも一方の回転を続行するステップを含む、請求項15記載の方法。
- 前記ピン部材は、前記第1の管状部材と一体に形成され、前記ボックス部材は、前記第2の管状部材と一体に形成される、請求項16記載の方法。
- 前記第1のねじ山構造部材は、テーパ付き定ピッチ形ねじ山であり、前記第2のねじ山構造部材は、テーパ付き定ピッチ形ねじ山である、請求項16記載の方法。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
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US201261730720P | 2012-11-28 | 2012-11-28 | |
US61/730,720 | 2012-11-28 | ||
US13/798,330 US9869139B2 (en) | 2012-11-28 | 2013-03-13 | Tubular connection with helically extending torque shoulder |
US13/798,330 | 2013-03-13 | ||
PCT/US2013/071652 WO2014085314A2 (en) | 2012-11-28 | 2013-11-25 | Tubular connection with helically extending torque shoulder |
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JP2016504539A true JP2016504539A (ja) | 2016-02-12 |
JP2016504539A5 JP2016504539A5 (ja) | 2017-01-05 |
JP6468498B2 JP6468498B2 (ja) | 2019-02-13 |
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JP (1) | JP6468498B2 (ja) |
KR (1) | KR102020094B1 (ja) |
CN (1) | CN104812990B (ja) |
AR (1) | AR093611A1 (ja) |
AU (2) | AU2013352493B2 (ja) |
BR (1) | BR112015012235B1 (ja) |
CA (1) | CA2892670C (ja) |
CO (1) | CO7380749A2 (ja) |
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FR3029593B1 (fr) * | 2014-12-09 | 2017-04-28 | Vallourec Oil & Gas France | Composant tubulaire a butee helicoidale |
US10041307B2 (en) | 2015-01-22 | 2018-08-07 | National Oilwell Varco, L.P. | Balanced thread form, tubulars employing the same, and methods relating thereto |
US10006569B2 (en) | 2015-02-19 | 2018-06-26 | Arcelormittal Tubular Products Luxembourg S.A. | Threaded connection for pipes, such as oil and gas pipes |
UA122422C2 (uk) * | 2015-10-21 | 2020-11-10 | Ніппон Стіл & Сумітомо Метал Корпорейшн | Нарізне з’єднання для сталевої труби |
CN106958637A (zh) * | 2016-01-08 | 2017-07-18 | 南京大量数控科技有限公司 | 减速装置 |
US20180252343A1 (en) | 2017-03-03 | 2018-09-06 | Arcelormittal Tubular Products Luxembourg S.A. | Torque shoulder of a premium connection |
CN111971431B (zh) * | 2018-01-15 | 2023-02-17 | Lg电子株式会社 | 洗衣机 |
KR102488372B1 (ko) * | 2018-03-29 | 2023-01-12 | 엘지전자 주식회사 | 세탁기 |
KR102456378B1 (ko) * | 2018-01-15 | 2022-10-18 | 엘지전자 주식회사 | 세탁기 |
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- 2013-11-25 KR KR1020157017131A patent/KR102020094B1/ko active IP Right Grant
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WO2012022787A1 (en) * | 2010-08-20 | 2012-02-23 | Vallourec Mannesmann Oil & Gas France | Method and device for inspecting a threading of a tubular connection used in the oil industry |
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UA115076C2 (uk) | 2017-09-11 |
GB201511330D0 (en) | 2015-08-12 |
SA515360482B1 (ar) | 2018-09-25 |
CN104812990A (zh) | 2015-07-29 |
BR112015012235A2 (pt) | 2017-07-11 |
MX2015006702A (es) | 2016-07-26 |
CN104812990B (zh) | 2017-05-24 |
RU2659291C2 (ru) | 2018-06-29 |
US20140145433A1 (en) | 2014-05-29 |
UY35150A (es) | 2014-06-30 |
AU2016201258A1 (en) | 2017-09-14 |
AR093611A1 (es) | 2015-06-10 |
KR20150088882A (ko) | 2015-08-03 |
AU2013352493B2 (en) | 2017-04-13 |
US9869139B2 (en) | 2018-01-16 |
HK1213307A1 (zh) | 2016-06-30 |
PL412632A1 (pl) | 2016-05-23 |
KR102020094B1 (ko) | 2019-09-09 |
CA2892670A1 (en) | 2014-06-05 |
WO2014085314A3 (en) | 2014-07-24 |
SG11201504148XA (en) | 2015-06-29 |
WO2014085314A2 (en) | 2014-06-05 |
AU2013352493A1 (en) | 2015-06-11 |
BR112015012235B1 (pt) | 2021-11-03 |
MY175451A (en) | 2020-06-29 |
JP6468498B2 (ja) | 2019-02-13 |
CO7380749A2 (es) | 2015-09-10 |
RU2015124379A (ru) | 2017-01-10 |
GB2524675A (en) | 2015-09-30 |
GB2524675B (en) | 2016-02-17 |
CA2892670C (en) | 2020-08-25 |
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