|
WO2016095284A1
|
|
Water control and flow limiting device
|
|
WO2014019154A1
|
|
Well flushing valve
|
|
CN103573230A
|
|
Selective mining process and equipment thereof
|
|
CN103573226A
|
|
Well completion sand prevention process and sand prevention strings thereof
|
|
WO2014015468A1
|
|
Lift-pull-type packer
|
|
SG10201700016QA
|
|
Liner Hanger Top Packer
|
|
CN102108850A
|
|
Radial-inserting and radial-throttling type throttler and balance sieve tube employing same
|
|
CN102108849A
|
|
Balance screen pipe
|
|
CN102108848A
|
|
Composite filter sieve tube
|
|
CN102108844A
|
|
Packer fixing ring and oil/water self-expandable packer with same
|
|
GB0813923D0
|
|
Starch-(meth)acrylate graft copolymer.
|
