initial rating of the wellinitial set of cementinjection areainjection fluidinjection lineinjection perssureinjection pumpinjection waterinjectivityinjectivity profileinmiscibleinner conductorinner core barrelinput gasinrushinsertinsert pump anchorageinsert toothinsert v the casinginserted joint pipeinserted sleeveinside caliperinside pipe cutterinside preventerinsoluble rockinstantaneous logginginstrument pigintake and delivery pressuresintake pressureintegral jointintegral riserintegrating meterintercalated bedinterfaceinterface levelinterfacial tensioninterference of wellsintergranular porosityinterior leg braces of the derrickintermediate casing stringintermediate columnintermediate platformintermediate rockintermittent gas liftintermittent productionintermitterinternal flush joint dill pipeinternal upsetinternal upset casing jointinternal upset drill pipe
