公开(公告)号：US20130081335A1

公开(公告)日：2013-04-04

申请号：US13252551

申请日：2011-10-04

申请人： Oleg A. Mazyar ,  Michael H. Johnson ,  Anthony A. DiGiovanni ,  Dan E. Scott

发明人： Oleg A. Mazyar ,  Michael H. Johnson ,  Anthony A. DiGiovanni ,  Dan E. Scott

IPC分类号： C01B31/06 ,  B24D3/04

CPC分类号： C01B31/06 ,  B01J3/062 ,  B01J3/067 ,  B01J2203/061 ,  B01J2203/0615 ,  B01J2203/062 ,  B01J2203/0655 ,  B01J2203/068 ,  B01J2203/0685 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/05 ,  C01B32/15 ,  C01B32/152 ,  C01B32/16 ,  C01B32/18 ,  C01B32/182 ,  C01B32/20 ,  C01B32/25 ,  Y10S977/734

摘要： A method of forming polycrystalline diamond includes forming metal nanoparticles having a carbon coating from an organometallic material; combining a diamond material with the metal nanoparticles having the carbon coating; and processing the diamond material and the metal nanoparticles having the carbon coating to form the polycrystalline diamond. Processing includes catalyzing formation of the polycrystalline diamond by the metal nanoparticles; and forming interparticle bonds that bridge the diamond material by carbon from the carbon coating.

摘要翻译： 形成多晶金刚石的方法包括从有机金属材料形成具有碳涂层的金属纳米颗粒; 将金刚石材料与具有碳涂层的金属纳米颗粒结合; 以及处理金刚石材料和具有碳涂层的金属纳米颗粒以形成多晶金刚石。 处理包括通过金属纳米颗粒催化多晶金刚石的形成; 以及形成通过碳涂层将碳结合到金刚石材料上的颗粒间粘结。

公开(公告)号：US20130056209A1

公开(公告)日：2013-03-07

申请号：US13225957

申请日：2011-09-06

申请人： Oleg A. Mazyar ,  Michael H. Johnson

发明人： Oleg A. Mazyar ,  Michael H. Johnson

IPC分类号： E21B36/00

CPC分类号： E21B33/1208

摘要： The swelling rate of a swelling packer element or a conforming foam screen material is accelerated with heat. In another technique ferromagnetic particles or electrically conductive resins or polymers are interspersed in the swelling material and heat is generated at the particles by an inductive heater. A dielectric mandrel or base pipe can be used to focus the heating effect on the ferromagnetic particles or the electrically conductive resins or polymers in the sealing element or swelling foam screen element to focus the heating there without heating the base pipe. The heat accelerates the swelling process and cuts the time to when the next operation can commence downhole.

摘要翻译： 膨胀的封隔器元件或适形的泡沫筛网材料的膨胀率被加热。 在另一种技术中，铁磁颗粒或导电树脂或聚合物散布在膨胀材料中，并且通过感应加热器在颗粒处产生热量。 可以使用介电心轴或基管将加热效应聚焦在密封元件或膨胀泡沫屏元件中的铁磁颗粒或导电树脂或聚合物上，以在不加热基管的情况下将加热聚焦在其上。 热量加速了膨胀过程，并缩短了下一个操作可以在井下开始的时间。

公开(公告)号：US20120285696A1

公开(公告)日：2012-11-15

申请号：US13104460

申请日：2011-05-10

申请人： Bennett M. Richard ,  Oleg A. Mazyar

发明人： Bennett M. Richard ,  Oleg A. Mazyar

IPC分类号： E21B37/00

CPC分类号： E21B36/00 ,  E21B33/08 ,  E21B33/16 ,  E21B37/04

摘要： Wiper plugs or other shapes are made from shape memory foam in a size large enough to wipe or clean a tubular of a predetermined size. The plug or other shape is then reformed to a smaller dimension above its transition temperature and allowed to cool while holding that shape. The smaller shape allows delivery through a running string that is smaller than the tubular string to be wiped. Preferably before reaching the string to be wiped, the trigger is applied to get the wiper or other shape above its transition temperature where it then reverts to the prior larger dimension for effective wiping of the string that it will next pass through. The trigger can be well fluid temperature or composition, applied heat from the tubular, generated heat within the wiper or other shape, or heat released from agents introduced into the well acting alone or in conjunction with well fluids.

摘要翻译： 刮水塞或其他形状由形状记忆泡沫制成，尺寸足够大以擦拭或清洁预定尺寸的管。 然后将塞子或其它形状重新形成为高于其转变温度的较小尺寸，并允许在保持该形状的同时冷却。 较小的形状允许通过小于待擦拭的管状串的运行的串来传送。 优选地，在到达待擦拭的绳子之前，施加触发器以将擦拭器或其它形状提升到其转变温度以上，然后将其还原到先前的较大尺寸以有效擦拭下一次穿过的串。 触发器可以是良好的流体温度或组成，来自管的施加的热量，在擦拭器内产生的热量或其他形状，或从引入单独或与井流体结合作用的井中的试剂释放的热量。