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1. 发明授权

US4293115A Testing mechanism for blowout preventer ram lock 失效
标题翻译：防喷器拉杆锁的测试机构
公开(公告)号：US4293115A
公开(公告)日：1981-10-06
申请号：US78092
申请日：1979-09-24
申请人： Glenn C. Parks, Jr. , Clark W. Beam
发明人： Glenn C. Parks, Jr. , Clark W. Beam
IPC分类号： E21B33/06 , F15B15/26
CPC分类号： E21B33/062
摘要： A testing mechanism for a ram lock for blowout preventer rams which permits testing of lock mechanism by overriding the automatic unlocking capability of the mechanism.
摘要翻译：用于防喷器柱塞的压头锁的测试机构，其允许通过覆盖机构的自动解锁能力来测试锁定机构。

2. 发明授权

US07431082B2 Retaining lines in bypass groove on downhole equipment 有权
标题翻译：井下设备旁路槽中的保持线
公开(公告)号：US07431082B2
公开(公告)日：2008-10-07
申请号：US11208204
申请日：2005-08-19
申请人： James H. Holt , Clark W. Beam
发明人： James H. Holt , Clark W. Beam
IPC分类号： E21B17/10
CPC分类号： E21B17/1035
摘要： One or more control lines or other types of lines can be run past a downhole tool such as a side pocket mandrel, for example, in a longitudinal groove with a retaining feature for the control line where the assembly leaves little to stick out and get damaged on run in or on pulling out of the hole. In the preferred version, the groove is a dovetail and at least one retainer can be slipped into the dovetail. Lateral bores into the dovetail allow pins to be driven into a wedge shaped retainer to force it against the control line or lines such that the shape of the dovetail and the shape of the wedge retainer trap the control line within the dovetail. Upon assembly, nothing sticks out from the dovetail or the downhole tool.
摘要翻译：一个或多个控制线或其他类型的线可以经过诸如侧袋心轴的井下工具，例如在纵向凹槽中，具有用于控制线的保持特征，其中组件几乎不突出并被损坏在从洞中拔出时或从中拔出。在优选的形式中，槽是燕尾形的，并且至少一个保持器可以滑入燕尾榫。侧向钻入燕尾榫允许销被驱动到楔形保持器中以迫使其抵靠控制线或线，使得燕尾形的形状和楔形保持器的形状将控制线捕获在燕尾榫内。组装后，没有从燕尾或井下工具伸出。

3. 发明授权

US4504037A Ram blowout preventer securing and retracting apparatus 失效
标题翻译：拉姆防喷器固定和收回装置
公开(公告)号：US4504037A
公开(公告)日：1985-03-12
申请号：US535676
申请日：1983-09-26
申请人： Clark W. Beam , Mark K. Crutchfield
发明人： Clark W. Beam , Mark K. Crutchfield
IPC分类号： E21B33/06
CPC分类号： E21B33/062 , Y10T137/5983
摘要： Bonnet securing and retracting apparatus for a ram blowout preventer is disclosed. The ram blowout preventer bonnet is retained by two bonnet studs and nuts and by bonnet bolts. Bearings in the bonnet are provided to slide on bonnet studs. To retract the bonnet from the ram blowout preventer housing, the bonnet nuts and bolts are removed, and the bonnet may be slid on the bonnet studs outwardly from the housing. Removable stop pins in the bonnet studs prevent the bonnet from sliding off the studs. After the pins are removed, the bonnet may be completely removed from the housing.This abstract of the disclosure is neither intended to define the scope of the invention, which is measured by the claims, nor is it intended to limit the invention in any way.
摘要翻译：公开了一种用于压头防喷器的阀盖固定和收回装置。柱塞防喷器发动机罩由两个阀盖螺栓和螺母以及阀盖螺栓保持。发动机罩中的轴承设置为在发动机罩螺栓上滑动。要从压头防喷器外壳上收回发动机罩，必须拆下发动机罩螺母和螺栓，并将发动机罩从外壳上向外滑动。发动机罩螺栓中的可拆卸止动销可防止发动机罩从螺柱上滑落。在拆下销之后，发动机罩可能完全从外壳中移出。本公开的摘要既不旨在限定由权利要求书测量的本发明的范围，也不意图以任何方式限制本发明。

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