发明名称 |
DOWNHOLE VIBRATORY APPARATUS |
摘要 |
The present disclosure is for a vibratory downhole rotary apparatus. The apparatus includes a cylindrical hollow body, a stator disposed within the cylindrical hollow body and a rotor disposed within the stator. The apparatus also includes a flow resistance system to vary the resistance of fluid flow through the apparatus to increase and decrease backpressure across the apparatus. |
申请公布号 |
CA2892254(A1) |
申请公布日期 |
2014.07.17 |
申请号 |
CA20142892254 |
申请日期 |
2014.01.13 |
申请人 |
THRU TUBING SOLUTIONS, INC. |
发明人 |
SCHULTZ, ROGER;WATSON, BROCK |
分类号 |
E21B7/24;E21B4/02 |
主分类号 |
E21B7/24 |
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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