首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
METHOD FOR PREVENTION OF FORMATION OF SAND PLUGS IN OIL AND GAS WELLS
摘要
A method for prevention of formation of sand plugs in oil and gas wells includes pumping in of backfill mix.
申请公布号
UA46334(U)
申请公布日期
2009.12.10
申请号
UA20090010429U
申请日期
2009.10.15
申请人
BURKYNSKYI IHOR BORYSOVYCH;BALAKIROV YURII AIRAPETOVYCH;LAPTIEVA LIUDMYLA SEMENIVNA;BROVCHUK VIKTOR MYKOLAIOVYCH
发明人
BURKYNSKYI IHOR BORYSOVYCH;BALAKIROV YURII AIRAPETOVYCH;LAPTIEVA LIUDMYLA SEMENIVNA;BROVCHUK VIKTOR MYKOLAIOVYCH
分类号
主分类号
代理机构
代理人
主权项
地址
您可能感兴趣的专利
The corrector for big toe
GEF-H1B: BIOMARKERS, COMPLEXES, ASSAYS AND THERAPEUTIC USES THEREOF
Method of creating suggested pathways for helping pedestrians cross open spaces
Utensil support arrangement
Liquid barrier unit and system for particular use in flood defence
A decorative pane
Two stroke internal combustion engine with a blower air reservoir
Container partition
Packaging for a beverage fount
A door
A system for moulding articles, and a method therefore
Sign suitable for subsea structure comprising anti-fouling sign plate marker and frame
THz Radiation Medium
MASK STRUCTURE FOR MANUFACTURE OF TRENCH TYPE SEMICONDUCTOR DEVICE
STATES ENCODING IN MULTI-BIT FLASH CELLS
MICRO/NANOSTRUCTURED OPTICAL WAVEGUIDING STRUCTURE FOR MONITORING BIREFRINGENCE
DISPOSITIVO A MEMBRANA DI PERMEAZIONE PER LA PURIFICAZIONE DI IDROGENO
ELEMENTO PREFABBRICATO PER LA COSTRUZIONE DI COMPLESSI EDILI
NAVE DE MODULOS.
TOLDO PARA ARMERO