DRILL PIPE ATTACHMENTS

Brand Owner (click to sort) Address Description
JOTHAI Huang, Biru No.7, Tianzhongyang New Market Chengtian Town, Chaonan District Shantou, Guangdong 515139 China Drill pipe attachments, namely, metal drill collars; Fixed towel dispensers of metal; Furniture fittings of metal; Gate stops of metal; Lock installation kit consisting of metal lock, screws, hinges, and a screwdriver; Metal door hardware, namely, keys and key cylinders; Metal tool boxes; Pet collar accessories, namely, metal bells; Support bracket made of metal for attachment to furniture to support items to be kept in hands' reach, such as a pistol, remote control, flashlight, cell phone, or eyeglasses; Surveying equipment, namely, metal boundary markers for topographical use;The wording JOTHAI has no meaning in a foreign language.;
OUMAIBI Shuifen Huang 26C, Zhonghai Kangcheng Garden, Central City, Longgang Dist., Shenzhen, Guangdong 518000 China Drill pipe attachments, namely, metal drill collars; Hooks of metal for clothes rails; Locks of metal, other than electric; Metal locks and keys therefor; Metal locksets; Metal upholstery tacks; Metal wheel clamps; Pegs of metal; Steel wire rope; Tombac;The wording Oumaibi has no meaning in a foreign language.;
RUPTURE DISC CIRCULATING SUB Smith, Denton 372 Stirrup Rd. Victoria TX 77905 Drill pipe attachments, namely, metal drill collars;
SUNBELT INTEGRA SUNBELT STEEL TEXAS, INC. 5311 Clinton Dr. Houston TX 77020 Drill pipe attachments, namely, metal drill collars;
UT PetroMaterials Corporation 1-3-2 Iidabashi, Chiyoda-Ku Tokyo Japan Drill pipe attachments, namely, metal drill collars; Metal drill pipes for use in well boring; Metal mine drilling and working platforms; Offshore drilling platforms made primarily of metal;
WERKZEUG Liu Minchun Bao'anqu xixiangdadao yulongju building3 Shenzhen 518000 China Drill pipe attachments, namely, metal drill collars; Metal fasteners, namely, nails; Metal fastening anchors; Metal joinery fittings;The wording WERKZEUG has no meaning in a foreign language.;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. An apparatus and method for use in the off-line make-up of drill pipe stands on drilling rigs used in the exploration and production of oil and gas reserves are disclosed. The disclosed invention is a pipe handling system in which a section of the V-door ramp attached to a drilling rig structure pivots to allow one or more joints of drill pipe to be placed in a vertical position. Through use of an off-line roughneck in conjunction with an off-line drill pipe elevator, the joints of drill pipe held in the vertical position via the pivoting pipe handler of the present invention can be connected together, connected to additional joints of drill pipe, and placed in a racking board to be stored until they are subsequently connected to the drill string. The use of the pivoting pipe handler of the present invention allows stands of drill pipe to be "made-up" without the need to interrupt drilling operations and, thus, significantly reduces the amount of time required to drill a borehole.