序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
1 用于钻井的反向旋转保护装置 CN201280017600.8 2012-04-19 CN103477027B 2016-10-12 A·塞敏; J·迪特里希; A·祖博
发明涉及用于钻井的反向旋转保护装置,所述反向旋转保护装置设置于驱动头内。反向旋转保护装置包括壳体和用于固定光杆的夹紧工具。所述夹紧工具包括至少两个可调换的接触元件,光杆通过所述接触元件可释放地固定光杆。
2 扭矩增大的螺纹连接器 CN201180033789.5 2011-07-07 CN103124829B 2015-08-26 尼古拉斯·瑞恩·马钱德; 杜安·王; 瑞恩·吉
用于提高管状构件之间的螺纹连接器的扭矩的装置和方法。该装置可包括与第二管状构件(200)联接的第一管状构件(110)、以及扭矩构件(300),其中,该扭矩构件(300)被相对于第二管状构件(200)扭转,并且其中,锥形表面(122,310)在锥形表面界面处接合在所述扭矩构件(200)和第一管状构件(110)之间。
3 夹紧装置和用于位置固定地定位驱动轴的方法 CN201480044707.0 2014-07-31 CN105452595A 2016-03-30 A·塞敏; J·迪特里希; A·祖博
发明涉及用于将输送驱动轴定位在用于输送流体的钻孔的上升管路内部的夹紧装置。夹紧装置包括具有第一通孔的壳体,输送泵的驱动轴穿过第一通孔。夹紧装置还包括至少一个横向的第二通孔,第二通孔与第一通孔正交,其中,在第二通孔中容纳和/或引导以机械方式起作用的夹紧件,输送泵的驱动轴可通过夹紧件在夹紧装置的壳体中沿轴向和/或沿径向固定。本发明还涉及用于位置固定地在空间上将输送泵的驱动轴定位在为钻孔分配的上升管路中的方法。在这种情况下,在钻孔和为驱动轴分配的驱动器头部之间布置至少一个夹紧装置。在夹紧装置的第一运行状态中通过夹紧装置引导输送流体。在夹紧装置的第二运行状态中通过夹紧装置将第一压或夹紧力施加到驱动轴上,第一压力或夹紧力防止驱动轴沿径向扭转。额外地或可替代地可通过夹紧装置将第二压力或夹紧力施加到驱动轴上,第二压力或夹紧力防止驱动轴沿轴向滑动。
4 一种提捞抽油机丝绳防扭装置 CN201410645357.5 2014-11-12 CN104314528A 2015-01-28 姚尚林; 窦宏恩
发明涉及一种提捞抽油机丝绳防扭装置,其特征在于:它包括依次可拆卸连接的下接头、连接和绳套,其中绳套的顶部设置一环形孔,连接块的上端与绳套的下端通过螺纹连接,钢丝绳穿过环形孔,之后用卡扣固定;下接头的下端与抽油机的上部通过螺纹连接,下接头的顶部向下设置一竖孔,竖孔的底部连接一球形空腔,球形空腔与竖孔的连接部为一环形台阶面;绳套的顶部设置一环形孔;卡固结构包括连接块的下端的球头、球形空腔和环形台阶面,球头可置入球形空腔中并与环形台阶面卡固。这一解扭措施有效防止钢丝绳的扭转、打结,延长了钢丝绳的使用寿命。
5 用于钻井的反向旋转保护装置 CN201280017600.8 2012-04-19 CN103477027A 2013-12-25 A·塞敏; J·迪特里希; A·祖博
发明涉及用于钻井的反向旋转保护装置,所述反向旋转保护装置设置于驱动头内。反向旋转保护装置包括壳体和用于固定光杆的夹紧工具。所述夹紧工具包括至少两个可调换的接触元件,光杆通过所述接触元件可释放地固定光杆。
6 扭矩增大的螺纹连接器 CN201180033789.5 2011-07-07 CN103124829A 2013-05-29 尼古拉斯·瑞恩·马钱德; 杜安·王; 瑞恩·吉
用于提高管状构件之间的螺纹连接器的扭矩的装置和方法。该装置可包括与第二管状构件(200)联接的第一管状构件(110)、以及扭矩构件(300),其中,该扭矩构件(300)被相对于第二管状构件(200)扭转,并且其中,锥形表面(122,310)在锥形表面界面处接合在所述扭矩构件(200)和第一管状构件(110)之间。
7 Emergency cable gripping device JP15855781 1981-10-05 JPS5792296A 1982-06-08 KENISU EERU YANGU
8 JPS505961B1 - JP4057470 1970-05-14 JPS505961B1 1975-03-10
9 견인 와이어 뒤틀림 방지용 시추기 KR2020120005554 2012-06-28 KR2020120006494U 2012-09-20 김성필; 진재화; 이치원; 임효민; 전석용; 김재성
본고안은견인와이어뒤틀림방지용시추기에관한것으로, 본고안에의한견인와이어뒤틀림방지용시추기는, 선박크레인의와이어도중에설치된트리거암(trigger arm)의일단에제동추가별도의와이어로연결되고, 상기트리거암의타단에일시적으로지지되어해저면의퇴적물을채취하도록자유낙하시키는시추기에있어서, 하단에배럴(Barrel)이연결되는시추기몸체; 및상기시추기몸체의상단에설치되어상기시추기강하또는인양시상기시추기몸체의뒤틀림을방지하도록자유회동하는제1 회전체;를포함한다. 본고안에따르면, 시추기의강하또는인양시해류및 조류등의외력에의해시추기몸체에회전력이발생할경우, 시추기몸체에연결된와이어에회전력에의한뒤틀림이전달되지않도록하여시추기인양시작업의안정성과효율성을향상시킬수 있고, 피스톤및 제2 회전체의설치여부에따라중력식및 피스톤식시추기를겸용하여사용함으로써구매비용및 유지보수비용이절감되는효과가있다.
10 연결식 푼툰수납틀이 구비된 부유해상구조물 KR1020110012305 2011-02-11 KR101070242B1 2011-10-06 최연호
본 발명은 내부가 빈 골조형상으로 상부에는 푼툰투입구가 형성되고 상단부 외주면에는 외측 수평방향으로 상단설치편이 돌출형성되며 하단부 내주면에는 내측 수평방향으로 하단받침편이 돌출형성된 푼툰수납틀과, 상기 푼툰수납틀의 내측에 부합되는 형상으로 푼툰수납틀의 푼툰투입구를 통해 내측에 삽입된 상태로 수면위에 부유되는 푼툰과, 하면부에 푼툰이 수납된 복수개의 푼툰수납틀이 조립설치되는 베이스프레임부로 구성된 부유해상구조물에 있어서, 상기 푼툰수납틀은 외주면 하부 전후좌우에 복수개의 연결편이 외측 수평방향으로 돌출형성되어 있어 근접되게 위치된 다른 푼툰수납틀의 연결편과 상하 겹쳐진 상태에서 볼트체결식으로 연결 조립되며, 상기 베이스프레임부는 푼툰수납틀의 상단설치편 좌우양측 상면부에 각각 전후방향으로 조립설치되는 베이스빔이 구비되고 상기 베이스빔 사이에는 좌우로 가로질러 복수개의 크로스빔이 전후 일정간격으로 용접부착되어 있되 상기 각 크로스빔은 푼툰수납틀의 상단설치편 전후양측 상면부에 좌우방향으로 조립설치되면서 상기 베이스빔과 함께 각 푼툰수납틀의 상면부 전후좌우에 조립설치되어 수납된 푼툰의 이탈을 방지하며 상기 각 푼툰수납틀의 상부와 베이스빔과 크로스빔 사이의 내측 공간부에는 콘크리트조성물이 타설되어 상판구조물을 형성하는 것을 특징으로 하는 연결식 푼툰수납틀이 구비된 부유해상구조물에 관한 것이다.
11 TENSION RING ASSEMBLY EP15820625.0 2015-12-11 EP3230553B1 2018-10-24 YOUELL, Charles; BROWN, Gregory
A tension ring assembly for securing around a pipe comprises a tension ring (12), at least one lifting lug (30) and at least one securing pin (59) for removably securing the lug (30) to the tension ring (12) so that the tension ring, and a pipe around which the tension ring has been secured, can be upwardly tensioned. The lifting lug comprises a main body and at least one tongue (56) that extends away from the main body and that is configured to slot in a substantially radial direction into a recess (52) in the tension ring in order to position the lug on the tension ring. The tongue has a keyway (62) for engaging with a protruding portion of a securing pin inserted into an axial bore through the tension ring which intersects the recess. The configuration of the tongue, recess and bore is such that the keyway comes into alignment with the bore when the tongue is slotted into the recess so that when the pin is inserted into the bore, the protruding portion of the pin engages with the keyway to secure said lug in position, and so that when the pin is removed from the bore, the protruding portion disengages from the keyway to free the lug for removal from the collar segment.
12 ALTERNATIVE LOCKING ARRANGEMENTS FOR TUBULAR CONNECTIONS EP16720541.8 2016-04-29 EP3292264A1 2018-03-14 CURRY, Peter
There is provided a system for preventing the movement of a clamping member, the system comprising a clamping member in moveable association with a first member, and at least one locking member moveably associated with said first member and said clamping member, wherein when said clamping member is moved towards the longitudinal axis of said first member, said at least one locking member is moveable towards the clamping member in order to prevent said clamping member from moving away from said longitudinal axis to its initial position.
13 Flexibly restraining service loops in an oil derrick EP11171507.4 2011-06-27 EP2400107B1 2016-11-23 Schiefelbein Jr., John P
14 KLEMMVORRICHTUNG UND VERFAHREN ZUR ORTSFESTEN FIXIERUNG EINER ANTRIEBSWELLE EP14783761.1 2014-07-31 EP3027842A2 2016-06-08 CEMIN, Angelo; DITTRICH, Jochen; ZUBER, Alexander
The invention relates to a clamping device for fixing a drive shaft of a delivery pump within a rising pipe of a borehole for the delivery of a delivered fluid. The clamping device comprises a housing having a first passage bore, through which the drive shaft of the delivery pump passes. The clamping device also comprises at least one second lateral passage bore, which hits the first passage bore orthogonally, wherein in the second passage bore a mechanically acting clamping means is accommodated and/or guided, by means of which the drive shaft of the delivery pump can be axially and/or radially fixed in the housing of the clamping device. The invention further relates to a method for spatially fixing a drive shaft of a delivery pump in a rising pipe associated with a borehole in a stationary manner. In said method, at least one clamping device is arranged between the borehole and a drive head associated with the drive shaft. In a first operating position of the clamping device, the delivered fluid is conducted through the clamping device. In a second operating position of the clamping device, a first compressive or clamping force is applied to the drive shaft by means of the clamping device, which first compressive or clamping force prevents the drive shaft from twisting radially. Alternatively or additionally, a second compressive or clamping force can be applied to the drive shaft by means of the clamping device, which second compressive or clamping force prevents the drive shaft from slipping axially.
15 Apparatus for use with service loops in an oil derrick EP10190787.1 2010-11-11 EP2322754A3 2016-05-11 Schiefelbein Jr., John P.

An apparatus for flexibly restraining service loops in an oil derrick to prevent entangling of the loops, including a plurality of identical apparatus wherein each apparatus is positioned at different longitudinal level to restrain the service loops. The apparatus contains multiple improved interlocking units having a shape of the sleeve. Each unit includes first and second members and intra-unit affixing members in addition to an adhesive to affix the members and service loop together. Each member is an insert steel enhanced rubber structure. A transverse interconnecting ring is connected to the inner insert steel through which service loops are retained together by a cable.

16 LIFTING DEVICE FOR DRILLING RISER EP13781115.4 2013-04-24 EP2841679A1 2015-03-04 FRACZEK, Justin M.; HOWARD, Erik M.; ARTHION, Randy D.
Systems for lifting drilling risers that serve as thrust collars to retain buoyancy modules on the risers and also enable the risers to be lifted using lifting lugs that are attached to the thrust collars. In one embodiment, a lifting device uses two annular ribs at the edges of a cylindrical collar, wherein the ribs have substantially constant height, but varying thickness. The thickness of each rib is greater at the position of the lifting lug, and may also be greater at its base than that its top or outermost edge. The collar may be segmented, where the segments are bolted together to assemble the device around the riser. The segments may be pre-stressed to reduce stresses during lifting. The device may include an elastomeric layer on its inner surface.
17 LOAD RING FOR LIFTING BY ELEVATOR, OF CASING HAVING NO UPSET EP04795552.1 2004-10-19 EP1680349A1 2006-07-19 LATIOLAIS, Burney, J., Jr.; LUTGRING, Keith, T.; BRAXTON, Moody, I., V.; SAICHUK, John, K., M.; HAWKINS, Samuel, P., III
A cylindrical ring sized to slide over the box end of an oilfield tubular having a given external diameter, has a shoulder at one its ends and a sidewall along its length. The sidewall has a circumferential groove about its interior surface housing a band which can be made tight against the exterior surface of the oilfield tubular by a latch, or other latch means accessible through a slot in the sidewall, and which becomes even tighter if the tubular attempts to escape from the band. In a first orientation, the cylindrical ring is used as a load ring. By turning the cylindrical ring upside down, the cylindrical ring is used as a thread protector for the pin end of the tubular.
18 T-BAR WIRELINE CLAMP EP98943315.6 1998-08-25 EP1007866B1 2005-06-08 Cooper, Larry V.
A heavy duty clamp (22) for cables or wires (27), and the like, said clamp having increased strength and resistance to distortion or breakage. Two overlying clamp plates (24, 26), or segments, are held against relative movement by one of the plates having a shoulder member (52) that engages with a portion of the other plate. The plates contain a split, tubular gripping member (28) and the plates have increased longitudinal strength by having extended ends of the plates (70, 62) to provide protection against shearing forces created by the split tubular gripping member against the adjacent ends of the clamp plates (24, 26).
19 Apparatus for use with service loops in an oil derrick EP10190787.1 2010-11-11 EP2322754B1 2017-05-31 Schiefelbein Jr., John P.
20 FRAKTURIERUNGSSCHLAUCHSYSTEM EP14755845.6 2014-08-28 EP3042026A1 2016-07-13 CIVELEK, Resat; KOHLIK, Karel
The invention relates to a fracturing tube system (1) for introducing into a borehole in order to carry out a hydraulic and/or pneumatic fracturing process, comprising a plurality of tube lines (10). The fracturing tube system is to be designed such that it can be produced in a simpler and more economical manner and such that a variable total length of the fracturing tube system can be introduced into a borehole with little effort. This is achieved in that the fracturing tube system (1) comprises at least one traction cable (11), multiple coupling devices (12) which can be removably attached to the at least one traction cable (11), and multiple tube sections (100) which are separate from one another and which can be coupled to the coupling devices (12) in a pressure-tight manner and thus form the tube lines (10) as a whole. A pressure-tight releasable connection of the tube sections (100) to feedthroughs (120) of the coupling device (12) can be achieved so that fluid can be conducted from one tube section (100) into a subsequent tube section (100) through the feedthrough in the coupling device (12) in a tube-free manner.
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