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
MODULAR PRESSURE CONTROL AND DRILLING WASTE MANAGEMENT APPARATUS FOR SUBTERRANEAN BOREHOLE OPERATIONS
摘要
申请公布号
EP1805390(A2)
申请公布日期
2007.07.11
申请号
EP20050802821
申请日期
2005.10.04
申请人
M-I L.L.C.
发明人
DUHE, JASON;GHARST, JAMES;SIMON, KELVIN;DELAHOUSSAYE, PAUL
分类号
E21B21/06
主分类号
E21B21/06
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Wastewater treatment system
U-Nut fastening assembly
Non-axisymmetric end wall contouring for a turbomachine blade row
Polypeptide encoded by a nucleic acid over-expressed in melanoma
Non-toxic endophytes, plants injected therewith and methods for injecting plants
High-power LED package structure
Inner guide seal assembly and method for a ram type BOP system
Hinge device of portable equipment and portable telephone
Efficient connection between modules of removable electronic circuit cards
Universal ultrasound sigma-delta receiver path
Detector for automatic gain control
Controlling the flow through the collector during cleaning
Toolholder with retractable bushing
Printing machines having at least one machine element that can be adjusted by a setting element
Thermal protection apparatus and method for ISO containers
System and method of determining a position of a radiation scattering/reflecting element
Invoking applications with virtual objects on an interactive display
Methods and compositions for determining risk of treatment toxicity
Optical film and image viewing display
Hybrid optical and data networks
