发明名称 |
METHOD AND APPARATUS FOR A MONODIAMETER WELLBORE, MONODIAMETER CASING, MONOBORE, AND/OR MONOWELL. |
摘要 |
<p>An assembly and methods are disclosed for constructing a Monowell having a monodiameter casing disposed in a monodiameter wellbore having diametric efficiency with a monobore production delivery system disposed within the monodiameter casing. An assembly for constructing a monodiameter wellbore includes a bottomhole assembly having a overgauge hole drilling member, a directional steering assembly, a measurement while drilling tool, and a logging while drilling tool; a work string attached to the bottomhole assembly and extending to the surface; drilling fluids flowing through the work string and bottomhole assembly; chemical casing casing the borehole; expandable casing disposed in the wellbore; and a sealing composition disposed between the expandable casing and the wellbore. A method for drilling a monodiameter borehole includes drilling an initial portion of the borehole with a drilling assembly having a bit, downhole motor and reamer; applying a catalyst base material to the borehole wall during drilling; back reaming the borehole as the drilling assembly is raised through the initial borehole portion; applying a set up material to the borehole wall as the borehole is back reamed; forming a chemical casing by reacting the set up material with the catalyst material; repeating the above steps by drilling additional borehole portions until the borehole is drilled; and installing a string of casing in the borehole.</p> |
申请公布号 |
MXPA04004688(A) |
申请公布日期 |
2005.05.16 |
申请号 |
MX2004PA04688 |
申请日期 |
2002.11.14 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
RUSSELL M. FITSGERALD |
分类号 |
E21B;E21B7/00;E21B7/04;E21B7/20;E21B7/28;E21B17/00;E21B29/00;E21B29/02;E21B33/14;E21B43/10;E21B47/02;E21B47/12;(IPC1-7):C09K7/00;E21B00/00 |
主分类号 |
E21B |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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