公开(公告)号：US06192941B1

公开(公告)日：2001-02-27

申请号：US08849654

申请日：1999-04-26

Applicant: José Mallen-Herrero ,  Pascal Estrier ,  Anne Vincent

Inventor： José Mallen-Herrero ,  Pascal Estrier ,  Anne Vincent

IPC: F16L1116

CPC classification number: F16L11/16 ,  F16L11/083

Abstract: A flexible tubular hose, in particular for transporting fluids under pressure, comprising pressure-resistant armoring constituted by winding at least one pair of interlockable metal section wires, one of which has a T-section and the other of which has a U-section, the ribs of the T-section wire being directed toward the outside of the flexible tubular hose and the ribs of the U-section wire being directed toward the axis of the flexible tubular hose. The area of the cross section of the T-section wire (3) is substantially greater than the area of the cross section of the U-section wire (4), and in each lateral interlock zone constituted on the one hand by a lateral rib (13) of the U-section wire (4) engaged in a lateral groove of the T-section wire (3), and on the other hand by a lateral rib (9) of the T-section wire facing the base portion (12) of the U-section wire between the two ribs (13) of this U-section wire, there is both contact between the lateral rib of a first of the two section wires and the second section wire, and radial clearance between the lateral rib of the second section wire and the first section wire.

Abstract translation: 一种柔性管状软管，特别是用于在压力下输送流体的软管，包括耐压铠装，其通过缠绕至少一对可互锁的金属部分线，其中一个具有T形截面并且另一个具有U形截面， T形导线的肋条指向柔性管状软管的外侧，并且U形导线的肋条指向柔性管状软管的轴线。 T型钢丝（3）横截面的面积大致大于U型钢丝（4）横截面的面积，而在每个横向互锁区一方面由侧肋构成 （3）的横向凹槽中的U形导线（4）的另一侧（13），另一方面由面向基部的T形导线的横向肋（9）（ 在这个U形导线的两个肋（13）之间的U形导线的12（12）中，两个部分导线中的第一部分的横向肋与第二部分导线之间存在两个接触， 第二部分线和第一部分线的肋。

公开(公告)号：US09400067B2

公开(公告)日：2016-07-26

申请号：US14006850

申请日：2012-03-29

Applicant: Antoine Felix-Henry ,  Pascal Estrier

Inventor： Antoine Felix-Henry ,  Pascal Estrier

IPC: F16L11/10 ,  F16L11/08 ,  B29C53/80 ,  B29C53/58 ,  B29C53/70

CPC classification number: F16L11/10 ,  B29C53/582 ,  B29C53/70 ,  B29C53/8016 ,  B29C2053/8025 ,  F16L11/08 ,  F16L11/083

Abstract: A method for manufacturing a flexible tubular underwater pipe (10): A leakproof tubular structure (12, 14, 16) is covered with at least one layer (18, 20) of armor wires. At least one continuous longitudinal element made of a deformable material is wound in a helix with short pitch around the layer (18, 20) of armor wires to form a holding layer 24. The at least one longitudinal element is wound under longitudinal tension T0 so as to stretch its deformable material according to a relative elongation corresponding to a tensile stress σ0 less than the elastic limit value σE of the deformable material, and the elastic limit value σE corresponds to a tensile stress beyond which the deformation of the material is irreversible.

Abstract translation: 柔性管状水下管（10）的制造方法：防漏管状结构（12,14,16）被至少一层（18,20）的铠装线覆盖。 由可变形材料制成的至少一个连续的纵向元件围绕铠装线的层（18,20）围绕螺旋缠绕成螺旋形，以形成保持层24.至少一个纵向元件在纵向张力T0下缠绕 根据对应于小于可变形材料的弹性极限值σE的拉伸应力σ0的相对伸长率拉伸其可变形材料，并且弹性极限值σE对应于材料变形不可逆的超过该拉伸应力。

公开(公告)号：US07530372B2

公开(公告)日：2009-05-12

申请号：US10564379

申请日：2004-07-08

Applicant: Jean-Michel Gerez ,  Pascal Estrier ,  Cédric Monteiro

Inventor： Jean-Michel Gerez ,  Pascal Estrier ,  Cédric Monteiro

IPC: F16L11/00

CPC classification number: F16L11/082

Abstract: The invention relates to a non-bonded pipe which is used to produce a dynamic pressurized fluid transfer hose and, in particular, a mud hose for rotary oil drilling. The inventive pipe consists of the following elements from inside outwards: an inner polymer sheath, at least two crosswise-arranged reinforcing plies comprising a wire which is wound helically at opposing winding angles, A and B, which are close to the angle of equilibrium of 55°, having an average that is centered on a value close to the equilibrium angle value; and an outer polymer sheath. The pipe also comprises an anticreep layer which is made from at least one coil with contiguous edges of a strip with high mechanical properties. Moreover, the aforementioned winding angles, A and B, of the crosswise-arranged reinforcing plies are not equal.

Abstract translation: 本发明涉及一种用于生产动态加压流体输送软管，特别是用于旋转钻井的泥浆软管的非粘结管。 本发明的管由从内向外的以下元件组成：内部聚合物护套，至少两个横向排列的加强层，其包括以相对的缠绕角度A和B螺旋形地缠绕的线，其接近平衡角 55°，平均值以接近平衡角值的值为中心; 和外聚合物护套。 该管还包括由至少一个具有高机械性能条带的邻接边缘的线圈制成的防腐层。 此外，上述的横向排列的加强层的卷绕角度A和B不相等。

公开(公告)号：US20060191587A1

公开(公告)日：2006-08-31

申请号：US10564379

申请日：2004-07-08

Applicant: Jean-Michel Gerez ,  Pascal Estrier ,  Cedric Monteiro

Inventor： Jean-Michel Gerez ,  Pascal Estrier ,  Cedric Monteiro

IPC: F16L11/00

CPC classification number: F16L11/082

Abstract: The invention relates to a non-bonded pipe which is used to produce a dynamic pressurized fluid transfer hose and, in particular, a mud hose for rotary oil drilling. The inventive pipe consists of the following elements from inside outwards: an inner polymer sheath, at least two crosswise-arranged reinforcing plies comprising a wire which is wound helically at opposing winding angles, A and B, which are close to the angle of equilibrium of 55°, having an average that is centered on a value close to the equilibrium angle value; and an outer polymer sheath. The pipe also comprises an anticreep layer which is made from at least one coil with contiguous edges of a strip with high mechanical properties. Moreover, the aforementioned winding angles, A and B, of the crosswise-arranged reinforcing plies are not equal.

公开(公告)号：US20140076451A1

公开(公告)日：2014-03-20

申请号：US14006850

申请日：2012-03-29

Applicant: Antoine Felix-Henry ,  Pascal Estrier

Inventor： Antoine Felix-Henry ,  Pascal Estrier

IPC: F16L11/10 ,  F16L11/08

CPC classification number: F16L11/10 ,  B29C53/582 ,  B29C53/70 ,  B29C53/8016 ,  B29C2053/8025 ,  F16L11/08 ,  F16L11/083

Abstract: A method for manufacturing a flexible tubular underwater pipe (10): A leakproof tubular structure (12, 14, 16) is covered with at least one layer (18, 20) of armor wires. At least one continuous longitudinal element made of a deformable material is wound in a helix with short pitch around the layer (18, 20) of armor wires to form a holding layer 24. The at least one longitudinal element is wound under longitudinal tension T0 so as to stretch its deformable material according to a relative elongation corresponding to a tensile stress σ0 less than the elastic limit value σE of the deformable material, and the elastic limit value σE corresponds to a tensile stress beyond which the deformation of the material is irreversible.

Abstract translation: 柔性管状水下管（10）的制造方法：防漏管状结构（12,14,16）被至少一层（18,20）的铠装线覆盖。 由可变形材料制成的至少一个连续的纵向元件围绕铠装线的层（18,20）围绕螺旋缠绕成螺旋形，以形成保持层24.至少一个纵向元件在纵向张力T0下缠绕 根据对应于可变形材料的弹性极限值＆sgr E的拉伸应力σ的相对伸长率拉伸其可变形材料，弹性极限值＆Egr对应于拉伸应力，超过该拉伸应力 的材料是不可逆转的。

公开(公告)号：US08561648B2

公开(公告)日：2013-10-22

申请号：US12438064

申请日：2007-08-13

Applicant: Fabrice Bectarte ,  Alain Coutarel ,  Pascal Estrier ,  Patrice Joël Louis Jung ,  Jean Rigaud

Inventor： Fabrice Bectarte ,  Alain Coutarel ,  Pascal Estrier ,  Patrice Joël Louis Jung ,  Jean Rigaud

IPC: F16L11/00

CPC classification number: F16L11/16 ,  F16L11/083

Abstract: A flexible pipe and a method of producing it. The pipe has two tubular structures, internal and external, and a tubular axial blocking layer. The tubular blocking layer comprises two section wires each having a trapezoidal cross section. The trapezoidal cross section defines a base and two sloping lateral flanks. The base of one of the two section wires is oriented toward the internal tubular structure. The base of the other section wire is oriented in the opposite direction. The section wires are wound side by side forming contiguous coils. The internal tubular structure includes a wire having a wound structure to form transversely blocked coils. One of the two section wires is wound against said structure coils.

Abstract translation: 柔性管及其制造方法。 该管道具有内部和外部两个管状结构以及管状轴向阻挡层。 管状阻挡层包括两个截面线，每个截面线都具有梯形横截面。 梯形横截面限定了基部和两个倾斜的侧向侧面。 两部分线之一的基部朝向内部管状结构。 另一部分导线的底部朝相反方向定向。 截面线并排缠绕形成相邻的线圈。 内部管状结构包括具有卷绕结构以形成横向阻塞的线圈的线。 两段断线之一缠绕在所述结构线圈上。

公开(公告)号：US20100089481A1

公开(公告)日：2010-04-15

申请号：US12438064

申请日：2007-08-13

Applicant: Fabrice Bectarte ,  Alain Coutarel ,  Pascal Estrier ,  Patrice Joël Louis Jung ,  Jean Rigaud

Inventor： Fabrice Bectarte ,  Alain Coutarel ,  Pascal Estrier ,  Patrice Joël Louis Jung ,  Jean Rigaud

IPC: F16L11/08 ,  B32B37/02

CPC classification number: F16L11/16 ,  F16L11/083

Abstract: A flexible pipe and a method of producing it. The pipe has two tubular structures, internal and external, and a tubular axial blocking layer. The tubular blocking layer comprises two section wires each having a trapezoidal cross section. The trapezoidal cross section defines a base and two sloping lateral flanks. The base of one of the two section wires is oriented toward the internal tubular structure. The base of the other section wire is oriented in the opposite direction. The section wires are wound side by side forming contiguous coils. The internal tubular structure comprises a wire having a wound structure to form transversely blocked coils. One of said two section wires is wound against said structure coils.

Abstract translation: 柔性管及其制造方法。 该管道具有内部和外部两个管状结构以及管状轴向阻挡层。 管状阻挡层包括两个截面线，每个截面线都具有梯形横截面。 梯形横截面限定了基部和两个倾斜的侧向侧面。 两部分线之一的基部朝向内部管状结构。 另一部分导线的底部朝相反方向定向。 截面线并排缠绕形成相邻的线圈。 内部管状结构包括具有缠绕结构以形成横向阻塞的线圈的线。 所述两段断丝之一缠绕在所述结构线圈上。

公开(公告)号：US6085799A

公开(公告)日：2000-07-11

申请号：US117116

申请日：1998-07-22

Applicant: Elie Kodaissi ,  Pascal Estrier

Inventor： Elie Kodaissi ,  Pascal Estrier

IPC: F16L1/16 ,  F16L11/08 ,  F16L11/16

CPC classification number: F16L11/082 ,  F16L1/16 ,  F16L11/08 ,  F16L11/16

Abstract: The use of a buried or covered flexible seabed pipeline for transporting fluids is disclosed. The pipeline comprises a sealing barrier (3) and reinforcing layers (4, 5) capable of withstanding mechanical stress and arranged around said sealing barrier. The reinforcing layers consist of at least two crosswise-arranged reinforcing plies (4, 5) of wires helically wound at respective winding angles a.sub.i to the longitudinal axis of the pipeline, such that they comply with the following relationships: when i=1, 2, . . . , 52.degree..ltoreq.a.sub.i .ltoreq.58.degree.. The arithmetic mean a.sub.m of said winding angles a.sub.i complies with the following relationship: 53.degree..ltoreq.a.sub.m .ltoreq.57.degree..

Abstract translation: PCT No.PCT / FR96 / 02077 Sec。 371日期：1998年7月22日 102（e）日期1998年7月22日PCT 1996年12月24日PCT公布。 出版物WO97 / 27416 PCT 日期1997年7月31日公开了使用埋地或覆盖的柔性海底管道输送流体。 管道包括能够承受机械应力并且围绕所述密封屏障布置的密封屏障（3）和加强层（4,5）。 加强层由至少两个横向布置的加强层（4,5）组成，所述加强层（4,5）以相应的缠绕角度a 1螺旋地缠绕到管道的纵向轴线，使得它们符合以下关系：当i = 1,2 ，。 。 。 ，52°= ai = 58°。 所述绕组角度ai的算术平均值符合以下关系：53°