欢迎来到天天文库
浏览记录
ID:38127949
大小:103.50 KB
页数:3页
时间:2019-05-28
《钻井常用接头的识别方式》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、钻井常用接头的识别方法钻井常用接头识别办法扣型代号小端直径膛空直径锥度2A11(0)60.3574.61:6211(0)71.3287.71:6311(0)85.06103.61:64A11103.73124.61:6411114.3134.91:6511141.32163.91:622169.8584.91:432177.62102.81:442196.31123.81:44A2189.56110.31:6521126.791501:6621150.37173.81:62A3147.6368.31:423153.9777.81:433165.0790.51:443190.4711
2、91:4531110.06141.71:4631131.031541:6731144.47180.21:4831167.8204.41:4英制、公制对照ф444.5mm=(17-1/2")ф311.1mm=(12-1/4")ф298.45mm=(11-3/4")ф254mm=(10")ф244.475mm=(9-5/8")ф241.3mm=(9-1/2")ф228.6mm=(9")ф219.075mm=(8-5/8")ф215.9mm=(8-1/2")ф209.55mm=(8-1/4")ф203mm=(8")ф197mm=(7-3/4")ф177.8mm=(7")ф172mm=(6
3、-3/4")ф165mm=(6-1/2")ф158mm=(6-1/4")ф152.4mm=(6")ф139.7mm=(5-1/2")ф127mm=(5")ф120mm=(4-3/4")ф115mm=(4-9/16")ф101.6mm=(4")ф95mm=(3-3/4")ф89mm=(3-1/2")ф79mm=(3-1/8")ф73mm=(2-7/8")各种井眼可下入的钻具(单位均为mm):名称444.5311.1241.3215.9152.4120241228.6101.6或无磁178228.6203165120专用无磁抗钻铤165203197压缩钻杆245245197马达2221
4、6512095222165197稳定器444310241214151120241178短钻铤228.6203165120101.6165203定向203203178165120101.6接头228.6178165接头扣型尺寸接头数字对应钻具国内公端根公端小公扣长母扣内母扣长或尺寸及钻头编码径(mm)径(mm)度(mm)径(mm)度(mm)NC26(2-3/2-3/8"2A11×73.160.476.274.679.48"IF)DP2A10NC31(2-7/2-7/8"211×86.171.388.987.792.18"IF)DP210NC38(3-1/3-1/2"311×10285
5、.1101.6103.6104.82"IF)DP310NC46(4"4A11×122.8103.7114.3124.6117.5IF)4A10NC50(4-1/411×5"DP133.4114.3114.3134.9117.52"IF)410221×2-7/8"FH92.170.18894.595220321×3-1/2"FH101.477.695.2102.898.4320421×4-1/2"FH121.796.3101.6123.8104.8420521×5-1/2"FH7"DC148126.8127150.5130.2520621×6-5/8"FH171.5150.41271
6、73.8130.26203-3/4"2A31×2-3/8"REG66.747.676.268.379.4BIT2A30231×2-7/8"REG76.25488.977.892.12306-1/8"331×3-1/2"REG88.965.195.290.598.4BIT3308-1/2"431×4-1/2"REG117.590.5108119.1111.1BIT430531×5-1/2"REG140.2110.1120.6141.7123.853012-1/4"B631×6-5/8"REG152.2131127154130.2IT/8"DC63017-1/2"B731×7-5/8"
7、REG177.8144.5133.4180.2136.5IT730831×8-5/8"REG202167.8136.5204.4139.7830
此文档下载收益归作者所有