Abstract: According to the method for well and reservoir management in open hole completions, a data acquisition module (100) is advanced through the wellbore and acquires data providing information revealing fractures in the wall of the wellbore, and at least one blocking system (1002, 3000), on the basis of the data acquired, is placed in the wellbore(199, 2199, 3006) at the location of a fracture in the wall. The data acquisition module (100) is advanced by interaction with a fluid present in the wellbore, and the data acquisition module acquires data providing information on its own position in relation to the wall (3005) of the wellbore (199, 2199, 3006) and is controlled on the basis of said data in order to maintain a distance to the wall of the wellbore during its advancement. A system for well and reservoir management in open hole completions is further disclosed.

Abstract: A device for moving in a tubular channel comprises two gripper fluidly connected via a pump. A first gripper comprises a fluid. The pump is adapted to inflate a second gripper by pumping the fluid from the first gripper to the second gripper. The grippers comprises a flexible member contained in a woven member. The flexible member provides fluid-tightness and the woven member provides the shape of the grippers.

Abstract: According to the method for well and reservoir management in open hole completions, a data acquisition module (100) is advanced through the weilbore and acquires data providing information revealing fractures in the wall of the weilbore, and at least one blocking system (1002, 3000), on the basis of the data acquired, is placed in the weilbore (199, 2199, 3006) at the location of a fracture in the wall. The data acquisition module (100) is advanced by interaction with a fluid present in the weilbore, and the data acquisition module acquires data providing information on its own position in relation to the wall (3005) of the weilbore (199, 2199, 3006) and is controlled on the basis of said data in order to maintain a distance to the wall of the weilbore during its advancement. A system for well and reservoir management in open hole completions is further disclosed.

Abstract: The invention relates to a device (100) for moving in a tubular channel (199) comprising two gripping means (101) fluidly connected via a pump (400); wherein a first (G1) of the two gripping means comprises a fluid; wherein the pump is adapted to inflate a second (G2) of the gripping means by pumping the fluid from the first of the two gripping means to the second of the two gripping means; and wherein the gripping means comprises a flexible member (201) contained in a woven member (202), wherein the flexible member provides fluid-tightness and the woven member provides the shape of the gripping means.

Abstract: A system for injecting a substance into the annular space surrounding a well tubular with an assembly to be inserted into a well tubular. The assembly includes a cutting part capable of making a hole through a well tubular; a substance chamber for storage of the substance and a substance injecting part capable of injecting the substance into the annular space. The system includes a cutting part having a chamber with a first end and a second end and having a wall surrounding the chamber and including at least one entrance for substance at the first end and including an exit for delivery through the well tubular and into the annular space at the second end.

Abstract: A system for injecting a substance into the annular space surrounding a well tubular with an assembly to be inserted into a well tubular. The assembly includes a cutting part capable of making a hole through a well tubular; a substance chamber for storage of the substance and a substance injecting part capable of injecting the substance into the annular space. The system includes a cutting part having a chamber with a first end and a second end and having a wall surrounding the chamber and including at least one entrance for substance at the first end and including an exit for delivery through the well tubular and into the annular space at the second end.

Abstract: A system for injecting a substance into the annular space surrounding a well tubular with an assembly to be inserted into a well tubular. The assembly includes a cutting part capable of making a hole through a well tubular; a substance chamber for storage of the substance and a substance injecting part capable of injecting the substance into the annular space. The system includes a cutting part having a chamber with a first end and a second end and having a wall surrounding the chamber and including at least one entrance for substance at the first end and including an exit for delivery through the well tubular and into the annular space at the second end.

Abstract: A system for injecting a substance into the annular space surrounding a well tubular with an assembly to be inserted into a well tubular. The assembly includes a cutting part capable of making a hole through a well tubular; a substance chamber for storage of the substance and a substance injecting part capable of injecting the substance into the annular space. The system includes a cutting part having a chamber with a first end and a second end and having a wall surrounding the chamber and including at least one entrance for substance at the first end and including an exit for delivery through the well tubular and into the annular space at the second end.