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Branch boreholes

Wells – Processes – Parallel string or multiple completion well
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Breaker system for aqueous fluids containing xanthan gums

Wells – Processes – Graveling or filter forming
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Bridge plug

Wells – Processes – Placing or shifting well part
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Bridge plug

Wells – Processes – Placing or shifting well part
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Brine tolerant polymer for oil recovery applications

Wells – Processes – Distinct – separate injection and producing wells
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Buffered steam drive oil recovery process

Wells – Processes – Distinct – separate injection and producing wells
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Buoyancy assisted running of perforated tubulars

Wells – Processes – Preventing flow into strainer while lowering by blocking...
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Buoyant tubulars and method for installing same in a well bore

Wells – Processes – Placing or shifting well part
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Burn assisted fracturing of underground coal bed

Wells – Processes – In situ combustion
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Burst plug for a downhole fluid passage

Wells – Processes – Placing or shifting well part
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

By-pass valve mechanism and method of use hereof

Wells – Processes – Placing or shifting well part
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Bypass tool

Wells – Processes – Graveling or filter forming
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Bypass valve

Wells – Processes – Placing or shifting well part
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Ca(OH).sub.2 -treated ceramic microsphere

Wells – Processes – Specific low fluid loss feature for fracturing fluid or...
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Cable actuated downhole smart pump

Wells – Processes – With indicating – testing – measuring or locating
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Cable anchor assembly

Wells – Processes – Placing or shifting well part
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Cable connection to sensors in a well

Wells – Processes – Cementing – plugging or consolidating
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Cable suspended pumping system

Wells – Processes – Placing or shifting well part
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Cable transfer sub for drill pipe and method

Wells – Processes – Assembling well part
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Cablehead side entry sub

Wells – Processes – Placing or shifting well part
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0
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