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1.
公开(公告)号:WO2010068119A1
公开(公告)日:2010-06-17
申请号:PCT/NO2009/000433
申请日:2009-12-14
Applicant: SELANTIC SUBSEA AS , HOSØY, Øyvind , LIEN, Eldar
Inventor: HOSØY, Øyvind , LIEN, Eldar
IPC: B63B21/27 , E02D7/20 , E21B33/02 , E21B33/043
CPC classification number: B63B21/27 , E02D27/52 , E21B33/02 , E21B33/043
Abstract: A device is described for a foundation to be placed in a sea bed, comprising a housing-formed, downwardly open, coat-forming construction set up for placing in the sea bed, said construction comprises a top part, and the top part comprises an extended hollow body (140) that stretches a distance into the inside of the construction. The invention is characterised in that the length of the inner pipe is shorter or longer than the length of the coat. When the inner pipe is shorter, its length is of the order of 10-90% of the length of the skirt 10, preferably 25 to 60%, and most preferred 50%. When the inner pipe is longer, its length is more than 100% and up to 300% of the length of the outer coat (10), preferably 150 to 200% and most preferred 300%. A method and different applications are also described.
Abstract translation: 描述了一种用于放置在海床中的基础的装置,包括设置用于放置在海床中的壳体形成的向下开放的涂层形成结构,所述构造包括顶部,并且顶部包括 延伸的空心体(140),其延伸到建筑物的内部一定距离。 本发明的特征在于,内管的长度比涂层的长度短或长。 当内管较短时,其长度约为裙部10的长度的10-90%,优选为25至60%,最优选为50%。 当内管较长时,其长度大于外层(10)的100%和长度的300%,优选为150〜200%,最优选为300%。 还描述了一种方法和不同的应用。
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公开(公告)号:WO2005101059A1
公开(公告)日:2005-10-27
申请号:PCT/NO2005/000128
申请日:2005-04-18
Applicant: SELANTIC AS , LIEN, Eldar , HOSØY, Øyvind
Inventor: LIEN, Eldar , HOSØY, Øyvind
IPC: G01V1/38
CPC classification number: G01V1/3808
Abstract: A method is described for collection of multi-component seismic data based on the use of noise from the installation of a pole together with installing receivers comprised of seismic multi-component geophones and hydrophones. The pole is hammered down to a desired sediment depth and repeatable signals with defined energies are sent out. The receiver cable is comprised of 3-component geophones and hydrophones arranged in a straight line profile, readily in star formation, and is pulled successively, after registration is carried out, in toward the source. One commences with a desired offset and gradually obtains increasing spatial resolution as the recording process progresses. Of special interest will be to arrange the listening cables in the directions where it will be most relevant to drill. One will then obtain valuable data which will make it possible to decide on the optimal drilling direction toward the reservoir, with regard to reduction of the risk of meeting geological danger zones with subsequent operating problems and potential pollution problems.
Abstract translation: 描述了一种基于使用来自安装杆的噪声以及由地震多分量地震检波器和水听器组成的安装接收器来收集多分量地震数据的方法。 杆被锤击到所需的沉积深度,并发送具有限定能量的可重复信号。 接收器电缆由3组成的地震检波器和水平调节器组成,呈直线轮廓,容易形成星形,并且在进行配准之后被依次拉向源。 一个开始于期望的偏移,并且随着记录过程的进行逐渐获得增加的空间分辨率。 特别感兴趣的是将聆听电缆安排在与钻机最相关的方向上。 然后,将获得有价值的数据,从而有可能决定朝向水库的最佳钻井方向,以减少遇到地质危险区的风险,随后的运行问题和潜在的污染问题。
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