In order to meet the medium and low permeability reservoir, the tight sandstone reservoir exploitation needs, improves the construction of high pollution formation effect, increase the oil and gas well production and recovery factor of oil and gas, my company in charge of perforating potential for further optimization design, makes the grain structure, medicine cover structure and the medicine mask formula to achieve the best matching; With the minimum quantity of explosives and application effect of maximum, the charge of perforation depth has improved greatly.
"Toronto" super wear deep perforator, has the following features:
1. Charge perforation depth to an extreme, make between casing and formation to communicate effectively;
2. After perforating casing small burr, perforation tunnel rules, without pestle plugging;
3. Through optimizing design, effectively improve the utilization ratio of explosive and thereby reduce the expansion of the gun, nor damage to casing;
4. The "Toronto" super wear deep perforator has formed series products, can meet different gun type 51 ~ 178, high-density, high since this demand; The high-density, high since this has certain effect for preventing;
5. The old well for many years, or because of the deep small yield efficiency low wear well and need to be perforated Wells have obvious effect.
"Toronto" super wear deep perforator API registration data tables
|
Perforating shape |
Charge model |
Phasing
（°） |
Shot Density (Hole/m) |
Concrete Target (mm) |
EHD (mm) |
|
51SDP7H16 |
SDP23HMX7-1 |
90 |
16 |
459 |
5.6 |
|
73SDP19H20 |
SDP33HMX19-1 |
60 |
20 |
852 |
7.9 |
|
127SDP24H40 |
SDP36HMX24-7 |
45/135 |
40 |
871 |
9.7 |
|
114SDP24H40 |
SDP36HMX24-7 |
45/135 |
40 |
872 |
9.3 |
|
89SDP25H20 |
SDP39HMX25-1 |
60 |
20 |
1057 |
10.7 |
|
102SDP30R20 |
SDP39RDX30-1 |
60 |
20 |
1036 |
11.4 |
|
102SDP30H20 |
SDP39HMX30-1 |
60 |
20 |
1070 |
11.4 |
|
102SDP39H16 |
SDP44HMX39-1 |
90 |
16 |
1286 |
10.8 |
|
114SDP39H16 |
SDP44HMX39-1 |
90 |
16 |
1350 |
10.1 |
|
178SDP43H40 |
SDP46HMX43-1 |
45/135 |
40 |
1312 |
10.9 |
|
127SDP45H16 |
SDP48HMX45-1 |
90 |
16 |
1518 |
10.7 |
